How to lay a soft roof correctly - step-by-step instructions. Do-it-yourself soft roofing. Installation technology Soft roof installation technology flat roof

The number of fans of soft roofing is growing like a snowball. And this is not surprising - just remember the visual appeal and operational advantages of one of the most modern coatings. But there could be even more supporters of flexible roofing materials if they knew that installation can be completed without the involvement of a team of roofers. Today we will try to fill this gap and share not only construction technology, but also the secrets of experienced craftsmen.

Soft roof structure

Before talking about the design of a roof with a soft roof covering, I would like to briefly mention the features of this unique material. In essence, it is a modified roofing felt. But the basis of flexible tiles (in the future we will call them shingles) is not banal cardboard, but stronger and more durable fiberglass or polyester fabric. Improvements also affected impregnation. Waterproofing soft tiles provides a modified polymer-bitumen composition, thanks to which the critical temperature points have been shifted to higher values.

The multilayer structure makes the soft roof durable and absolutely waterproof

Basalt or slate chips are applied on top of the flexible tiles - it not only determines the design of the coating, but also makes it more resistant to mechanical stress, ultraviolet radiation and others external factors. The bottom of the tiles are covered adhesive layer, which is covered with a protective film. In some cases, a fine mineral coating is applied to the lower surface - then the adhesive part is a wide strip in the upper part of the shingles.

Roofing pie design

The multilayer structure makes flexible tiles not only strong, but also durable - some manufacturers provide a guarantee for their products for up to 25 years. As a rule, soft roofing materials easily overcome this threshold. Of course, we are talking about those cases where the base of the soft roof corresponds accepted standards, and the material is laid strictly according to the prescribed technology.

Studying the construction of roofs covered with bitumen shingles, let’s immediately divide them into two types:

  • cold,
  • warm.

The first ones are built for cold attics. Many websites and print publications sin by pointing out the inappropriateness of installing simplified roofing pies for residential buildings. Like, if a house is intended for year-round use, then its roof must be warm. This statement is fundamentally incorrect - most of the private houses of the old housing stock were cold. Moreover, a cold roof has its advantages. And the most significant of them is durability. In winter, ice practically does not form on such a roof, which, as you know, is one of the worst enemies of flexible tiles. In addition, the simplest roofing pie is perfectly ventilated, which means that the wooden frame will always be dry. As for energy efficiency, for thermal insulation you will only need to insulate the attic floor. As you yourself understand, its area will in any case be smaller than that of the roof.


When using a cold roof on a residential building, it is necessary to insulate the attic floor, the area of ​​which is noticeably smaller than that of roofing structure

So, the structure of the roofing pie for cold roofs includes:

  • step (sparse) lathing made of wooden beams or steel profile pipes;
  • solid flooring (made of plywood, OSB or shag boards);
  • insulating lining;
  • bitumen coating.

Roofers working as part of professional teams often recommend installing a super-diffusion membrane under the underlayment, arguing that the wooden base is more protected from moisture. This is a rather controversial statement, which I personally cannot call anything other than wastefulness. A regular waterproof lining leaves virtually no chance of the wooden frame getting wet due to snow or rain. Such actions on the part of specialists can only be explained by the desire to earn a certain amount for an operation that requires minimal labor costs. As for a warm roof, in this case the installation of moisture-resistant coatings is mandatory due to the use of thermal insulation.


A warm roofing pie allows you to use any type of roofing for year-round use. attic space

To insulate the attic, fibrous materials are most often used, which, when wet, can lose most of their unique abilities - this is what needs to be protected. From below - from moist air, and from above - from leaks. In this case, the roofing pie should have the following structure:

  • slats for mounting cladding panels;
  • vapor barrier waterproof film;
  • thermal insulation layer;
  • waterproofing windproof vapor-proof membrane;
  • counterbeam;
  • sparse sheathing;
  • continuous flooring;
  • lining base;
  • flexible bitumen coating.

You may argue that the slats installed from the attic side have nothing to do with the roofing pie, and you will be absolutely right. However, we still indicated them due to the fact that in our case they also act as fasteners for the lower layer of vapor barrier.

Video: correct installation of a roofing pie is easy

Technology of laying roofs from soft tiles

A roof covering made of soft bitumen tiles is similar to tile only visually. Not only the installation technology differs, but also the operational characteristics, service life, maintenance and repair procedures. And although the work on constructing a roof made of flexible tiles cannot be called too complicated, you will have to carefully follow the manufacturer’s recommendations. It is best to divide the construction process into several stages:

  1. Purchase of materials and preparation of tools.
  2. Preparatory work.
  3. Laying insulating materials.
  4. Arrangement of counter-lattice and sheathing.
  5. Construction of a solid foundation.
  6. Laying upper layers roofs.
  7. Installation of additional elements and arrangement of passages.

Organized in this way work time, you will not only minimize the number of possible errors, but will also be able to make the most informed decisions about hiring outside help.

How to calculate how much and what materials you will need

The first thing you need to do when starting mathematical calculations is to compose detailed drawing roofing or create at least a basic sketch indicating the exact dimensions and features of each slope. The calculation itself includes determining the geometric dimensions and number of main parts of the structure:

  • additional elements;
  • valley carpet;
  • lining layer;
  • ventilated ridge or roof aerators;
  • timber for step lathing and counter lathing;
  • boardwalk;
  • soft covering.

It must be said that the accuracy of the calculations affects not only the cost of the roof, but also the timing of the work. For this reason, we will understand the features of calculating all components of the roof in as much detail as possible.

Additional moldings

To finish and protect various parts of a soft roof, several types of extensions are used:


The presented additional moldings are produced in the form of strips of a standard length of 2 m. However, in order to determine the number of certain strips, the length of the area in need of protection should be divided by 1.9 or 1.85. This is due to the fact that aprons and strips are not mounted end-to-end, but with an overlap of 10–15 cm wide.

If the roof structure includes grooves and junctions with vertical surfaces, then their waterproofing is ensured by a special valley carpet. Manufacturers produce it in the form of 1×10 m rolls, presenting a choice of several color solutions to match the tiled covering.


When choosing a valley carpet by color, it is not at all necessary to get the exact color - a slight mismatch of tones will be a plus, making an ordinary roof extremely stylish and expressive

When calculating the total length of the carpet, you should make a 20-centimeter reserve for each valley - it will be needed for proper installation of the lower part of the joints.

The lining layer is installed both over the entire area of ​​each slope, and partially - it all depends on the steepness of the surface. If the roof slope is more than 1:3 (18 degrees), then only areas susceptible to leaks are protected with a roofing carpet:

  • internal corners of junctions of adjacent slopes;
  • ridge part;
  • ribs;
  • areas with clivus fractures;
  • edges at gables and cornices;
  • ventilation outlets.

When laying the insulating carpet, it is necessary to make an overlap of 10–15 cm. For this reason, its calculated quadrature should be 1.1 - 1.15 times greater than the total area of ​​the slopes. If the lining is partially installed, then the length of the strips of the roofing carpet corresponds to the length of the parts of the roof that are prone to leaks.


The underlayment can be laid both along and across the slope

The width of the lining for partial waterproofing should be 40–50 cm. An exception can be made only for ridges and external corners, reducing this value to 25 cm.

Ridge aeroelements

When calculating the number of ridge aerators, it is assumed that one element 1.2 m long is capable of providing ventilation for about 25 m 2 of the under-roof space. If point aeroelements are used, then the total area of ​​adjacent slopes should be divided by 5 - that is how many square meters of roofing pie are “served” by one such element.


The design of the ridge aerator allows for ventilation of the roofing pie on roofs of any configuration

Please note that point aero elements vary in height. Short ones are used on steep roof slopes, and long ones on flat surfaces.

Lumber for sheathing

To arrange the sheathing, a wooden beam with a cross-section of at least 40x40 mm is used, as well as a board 25 mm thick. The length of the counter beam is easiest to determine - it is equal to the length of the rafter legs. As for the sparse sheathing, the total length of the wooden elements is determined based on standard width pitch for bitumen shingles - 37 cm for rafters located at a distance of 0.9 m from each other. Therefore, the length of the rafter leg in centimeters should be divided by 37 and multiplied by the width of the roof - this will be the required length of the beam that will be needed to sheath one slope.

Solid base

Sheets of plywood or OSB used to construct a solid base must be installed staggered, that is, with overlapping seams. For this reason, when determining the area of ​​the material, it is necessary to make an amendment:


When determining the amount of plywood or OSB in sheets, it is recommended to sketch their location on paper with the most dense laying - in this way it will be possible to avoid waste of material during installation.

Covering and roll materials

During the installation process, two types of tile shingles are used - ridge-eaves and ordinary. The first ones are produced in the form of packages designed for 12 linear meters. m of ridge and 20 linear. m cornice. When calculating the second, the same correction factors, as for a solid base (simple roofs 3–5%, combined roofs - up to 10%). To determine the number of sheets of flexible shingles, the total square footage of ordinary shingles is divided by the area of ​​one bitumen strip. One pack of soft tiles is usually designed for 3.5 m 2 of roofing - knowing this number, it will not be difficult to calculate how many packages you will need to buy.


Before installation, tile shingles from different packs must be mixed - this will eliminate the appearance of areas of the roof that are not uniform in color.

The amount of materials that will be needed for a warm roofing cake is calculated with the following tolerances:

  • waterproofing and vapor barrier - at least 4%;
  • roll thermal insulation - according to the area of ​​the slope;
  • slab insulation - up to 4%.

It is easy to notice that the amount of roll and slab insulation practically does not depend on the complexity of the roof. This is due to the fact that such materials are easily joined together and do not affect the appearance of the structure.

What tools and supplies will be needed

In addition to roofing and wood materials During the work you will need the following equipment and tools:

  • saw;
  • hammer;
  • scissors for cutting metal accessories;
  • metal spatula for mastic;
  • roofer's knife (differs from the usual one with a hook-shaped cutting part).

In addition, you should purchase regular nails, which will be needed for the construction of a wooden base, and special ones for attaching a soft roof. The latter are distinguished by a wider cap (diameter 8–10 mm) and have a length of 25–30 mm. Fasteners that are used in automatic pistols are also suitable - such hardware has a length of 40 mm. The number of nails is calculated based on the consumption of 4 pieces. per shingle or 500 grams per 10 m 2 of roofing.


For one-time use, it is not necessary to buy a special tool - you can get by with replaceable hook-shaped blades for a regular construction knife

During the installation of flexible tiles, you will need bitumen mastic intended for waterproofing building structures. Its volume can be determined by the area of ​​the roof - for every 10 m2 of coverage, up to 1 liter of liquid mixture will be required.

The price of bitumen mastic is affected by both the type of material (cold or hot application) and composition. The cheapest is bitumen-polymer waterproofing, while the most expensive is bitumen-polymer-aluminum coating. The latter is highly resistant to thermal aging and UV radiation. In our conditions, bitumen-rubber mastic will be sufficient - it has an average cost and is distinguished by good installation and performance characteristics.

Preparatory work

Preparatory stage includes several steps:

  • dismantling old roof(if necessary);
  • installation lathing frame;
  • installation of thermal insulation and accompanying layers;
  • construction of a solid foundation.

The installation of a warm roofing pie is carried out in the following sequence:


Table: determining the thickness of a solid base for a soft roof

Previously, we have already talked about the need to lay the slab material staggered. In addition, thermal gaps of about 5 mm should be left, otherwise summer heat sections of the roof will arch. Gaps of 70–80 mm are left on each side of the ridge to create effective ventilation of the roofing pie.

It should be noted that for a cold roof it is enough to build a sheathing and a boardwalk - the need for other elements disappears due to the maximum simplification of the design.

Video: how to build a solid base for bitumen shingles

Step-by-step instruction

The manufacturer provides for laying bitumen shingles at outdoor temperatures down to -15 °C. Since installation during cold periods requires additional thermal equipment and the cost of heating materials, it is best to start work in the warm season, choosing days when the temperature rises above 20 °C. In this case, the bitumen component will be heated due to solar heat, which will allow for a strong connection of all layers of the roof.


Laying soft roofing can be carried out in winter period- the main thing is that the temperature does not drop below -15 degrees

In order to properly distribute time and effort, we suggest using step-by-step instructions for laying a soft roof on your own.

Formation of the lining carpet

Rolled materials made of fiberglass impregnated with a bitumen-polymer mixture are used as a substrate. There is no point in giving up the soft base - the lining is needed for additional leveling of the surface, waterproofing, insulation and sound absorption.
Stripes roll waterproofing can be laid parallel or perpendicular to the horizon line - the main thing is to ensure an overlap of 10 cm along long side insulation and 15 cm at the joints.

From my own experience, I can say that on steep roof slopes it is best to lay the lining in a vertical direction. And not at all because in this case the likelihood of leaks during heavy rainfalls is reduced. The fact is that under the influence of gravity, the waterproofing panels sag, and folds form on the surface. In order to level them well and secure them correctly, additional time and effort is required - you cannot do this without assistants. As for gentle slopes, here, of course, the winner is horizontal method fixation, as simpler and more reliable. It is only important to start working from the overhang and move towards the ridge. In this case, each subsequent strip of waterproofing will cover the edge of the previous one and water will not have a single chance to get under the upper layers of the roofing pie.


Partial laying of the underlayment is only possible on roofs with steep slopes

When deciding to partially lay the underlayment on steep slopes, you should ensure that the most important areas are protected. So, on both sides of the valley and at the edge of the slope (eaves line) the width bitumen waterproofing should be at least 50 cm, while for skates a strip of this size is divided in half.
To fix the lining layer, nails or fastening with construction staples are used in increments of 25 cm. In areas prone to leakage (valleys, abutments, etc.), the lining should be glued with a bituminous compound.

The manufacturer indicates a list of materials that are suitable for use as a bitumen base in the installation instructions for flexible tiles. Replacing them with available coatings such as roofing felt or polyethylene film is irrational due to their short service life, rapid thermal aging and other factors.

Installation of valley carpets and additional strips

When choosing a bitumen-polymer carpet for arranging valleys, they are guided by the color of the main coating. For decorative purposes, you can choose a material that differs in tone - this will emphasize the line of each valley and make the roof more expressive. Experts recommend covering the valley with a continuous panel 1 m wide, always gluing it with mastic to the board base. If you need to join two pieces, then the joint is located as close as possible to the peak of the roof. The overlap of the top sheet on the bottom sheet must be at least 20 cm with mandatory fixation using liquid bitumen waterproofing.


The valley carpet material is laid over the entire surface of the valley and glued to the base with mastic

To protect the edge of the sheathing from draining condensation and sedimentary moisture, a cornice and gable trim should be installed on top of the insulating carpet. To fix the planks, roofing nails are used, which are driven in in a zigzag pattern at intervals of 10–15 cm (at joints - up to 5 cm). It is necessary to maintain an overlap of adjacent additional elements of 3–5 cm, placing the edges of the planks along the contour of the cornice or end protrusion. It is advisable to attach the drip edges first - in this case, at the corners of the slopes they will be covered by gable strips.


The joints of the eaves and gable strips are overlapped and reinforced with roofing nails.

Before installing the cornice and end protection, it is recommended to frame the perimeter of the solid flooring with a batten with a cross-section of 20x40 mm. If there is an edge along the edges of the slope, then the waterproofing is installed on top of it and cut off behind the perimeter line. After this, additional elements are attached.

Laying cornice tiles

Applied to the lining horizontal lines The markings simplify installation and allow you to lay the tiles in even rows. It is best to form them using linen twine rubbed with chalk. The cord is pulled in the right place and released like a bowstring to leave a mark on the dark surface of the substrate.


For even laying of eaves tiles, it is necessary to apply chalk markings to the lining layer

Starter shingles are laid at a distance of 1 cm from the eaves line and secured with roofing nails. To prevent the tiles from coming off under strong wind loads, the fasteners are driven in at a distance of 25 mm from the edge. Each subsequent strip is laid end-to-end, and the junction points are protected bitumen mastic.

Installation of ordinary tiles

The main covering is installed in the direction from the center of the slope, placing the first row of shingles at a distance of 2–3 cm from the edge cornice strip. To fix soft tiles, simply remove protective film from the adhesive layer and press the shingles tightly to the substrate.


When laying the bottom tiles of ordinary tiles, make a small indentation from the edge of the eaves sheets

The final fastening is carried out with nails at four points - along the edges of the strip, as well as above the depressions between the inner petals. The top sheets are offset by 1 petal. Thanks to this, the same “tiled” texture appears, and in addition, the joints and places where the soft roof is fixed are closed.


The soft roof installation diagram provided by the manufacturer makes it easy to understand the nuances of the technology.

The tiles protruding beyond the edges of the slopes are cut off, after which the cut is treated with bitumen mastic.

Video: soft roof installation technology from the material manufacturer

Arrangement of the ridge and sealing of penetrations and junctions

Ventilation of the under-roof space is provided by aeroelements installed on top of the ridge. They are attached to the wooden frame with self-tapping screws or nails. After this, the ridge part is covered with flexible tiles. There are no special strips of soft bitumen coating for external corners - they can be made by cutting the eaves tiles. The petals cut along the perforation are placed across the ridge and secured with a nail at each edge. The next element is placed with a 5-centimeter overlap, and for additional sealing, the contact area is treated with bitumen mastic.


The ridge aero element must be covered with a layer of bitumen tiles, otherwise precipitation will quickly render it unusable

Places where pipes, cables and other communication elements pass through the roof slope must be closed with special passage units. They are attached directly to the base even before installing the underlayment.


Junctions to walls and chimneys require special attention, otherwise moisture flowing down the vertical surface will penetrate inside the roofing pie

During the installation process, the upper layers of the roof are placed over the penetration, impregnated with mastic and trimmed in place. In the same place where the slope comes into contact with a brick chimney or wall, roofing materials are placed on the surface of the vertical structure. For additional protection, a piece of valley carpet and a shaped metal apron (junction strip) are used.

Video: arrangement of a passage unit for a soft roof

Cost of asphalt shingle roofing

By doing all the work yourself, you can save a lot of money, because the total cost of the roof will consist only of the costs of the necessary materials. Depending on the manufacturer, the price per square meter of budget and mid-level soft roofing varies between 800–1,500 rubles. If we talk about the premium segment, then certain types of flexible tiles are sold at prices up to 4,000 rubles. Of course, in this case there is no talk self-installation There is no question - anyone who can fork out for such expensive material will also find money for a professional team. The services of the latter, by the way, are not cheap - from 600 rubles per square meter of finished coating.

As you can see, building a soft roof with your own hands is not at all difficult, which, however, does not exclude due care and following the technology developed by the manufacturer. If you do everything efficiently, the roof will delight you with its appearance and trouble-free operation for many years. Otherwise, it is better not to take on the work at all, otherwise the roof will constantly remind you of its existence with leaks and other unpleasant moments.

Do-it-yourself soft roofing with step-by-step photos: Instructions for action In this article you will find instructions with step-by-step photos and video tips on how to make a soft roof with your own hands using the Onduvilla roof as an example.

2017-08-18T16:10:38+03:00

In this article you will find instructions with step-by-step photos and video tips on how to make a soft roof with your own hands using a roof as an example.

Preparatory stage

Installation of a soft roof begins with the installation of a new or repair of an existing sheathing:

1. After installing the rafter system, the inside of the roof is covered with a vapor barrier film, which is overlapped and fixed with bars.

2. Insulation boards are located between the rafters. Their thickness, density and number of layers are determined by the architectural features of the roof and the climate of the region.

3. From the outside, the insulation is covered with a superdiffusion membrane. Counter-lattice bars are installed on top of this layer - they are attached along the rafters, create the necessary ventilation gap and form an additional frame for OSB or plywood.

4. The final stage is installation of the sheathing. Its type depends on the roof slope. At 9-20 degrees it is necessary to install a solid base under a soft roof made of moisture-resistant FSF plywood, OSB-3, DSP, boards. At 20 degrees and above, a sparse base made of a board with a thickness of at least 25 cm or a bar with a thickness of at least 50 cm is allowed. The two outer elements of the sheathing are mounted with a reduced gap of 30 cm, the rest - in increments of 32 cm.

5. In the case of a continuous sheathing, another layer of roofing cake appears - roll bitumen waterproofing is laid over the entire surface.

Important! This instruction provides the maximum permissible sheathing spacing. If possible, it is better to do more frequent or continuous sheathing.

Do-it-yourself soft roof installation

Before starting installation, be sure to check whether the roof slopes are level. If there are deviations, it is necessary to draw a strictly vertical line - you will be guided by it when centering the sheets.

When carrying out work, do not stretch the sheets by more than 10 mm and carefully follow the instructions with step-by-step photos.

Stage 1

Installation should begin on the side of the roof opposite the prevailing winds. Mark the overhang of the first row with a stretched rope. The optimal length is 3.5-5 cm. Secure the first strip by driving nails into top part waves are strictly at an angle of 90 degrees.

Follow a specific hammering order.

Use special filler to protect eaves clearances from birds, snow drifts and debris. If necessary, the holes can be easily pressed with a handy tool of a suitable diameter.

Stage 2

Lay the second row, starting with half the sheet. There should be 3, not 4 overlaps at the corner joint - otherwise the roof may become deformed. Drive in nails, fixing both sheets at the same time. Install the following panels in the sequence shown in the figure. Make sure the locks match. To mark the sheets, you can use an ordinary colored pencil.

Important! Installation of Onduvilla is possible at temperatures from −5 to +30 degrees. In the cold season, the speed of work depends on the condition of the repair trains. With strong cooling, the adhesive properties of mounting tapes are lost, and sealants become more viscous. That's why Consumables It should be stored in a heated room, and during installation, keep it in your clothing pockets.

Features of installation of roofing elements

Installation of tongs

Fasten the end beam measuring 40*40 mm to the bottom of the ramp sheathing. Install the gable elements, placing them along the edge of the roof from the eaves to the ridge. The overlap should be 8 cm. Transverse lines are a good guide. Options for fastening components are clearly presented in the photo.

Ridge installation

Design the ridge elements. To do this, install covering aprons on both slopes with an overlap of 4 cm. Fasten the skates on top of them, taking into account the angle of the roof. If you use Ondulin roofing elements, the gaps must be closed with Onduvilla filler. The ribs of a multi-slope roof are designed in the same way - in this case, the joints of the slopes are additionally sealed using breathable tape.

Ventilated Onduville skates are also used to protect the slope joints. To begin, lay a breathable insulating gasket along the ribs, then cover it with a roofing element with an 8 cm overlap. Install special end caps at the ends of the ribs.

Installation of valleys

To lay the valleys, additional sheathing is required. Install 50 mm thick bars on internal corners roofs. The distance between their center and the rafters should be no more than 21 cm. Along the line of the slopes, install a continuous boardwalk with a width of at least 70 cm.

Install underlay waterproofing to protect against leaks. Here you can use Ondutis superdiffusion membranes. Make sure that the overlap of the panels is at least 30 cm.

Secure the valley to the resulting base. Installation roofing elements is carried out in the direction from the cornice. The starting gutter is installed with a offset of 5-7 cm, which allows you to set the valley level with the cornice line. Subsequent parts are laid with an overlap of 15 cm and fixed in all corners using nails with wide heads.

Registration of junctions

To carry out the work you will need an Onduvilla covering apron and a specialized tape with metal coating"Onduflesh-Super". To begin, lay the apron around the chimney/along the wall and nail it to each wave of the soft roof.

Cover the joint between the flashing and the wall/pipe with a strip of tape of the appropriate size. Make sure that the sealing material extends onto vertical surface no less than 10-15 cm.

To fix the top edge of the tape, use metal profiles or wooden strips.

After finishing the work, cover the bottom of the tape with an additional sheet of Onduville soft roofing.

Ventilation outlets

Use additional elements to ensure complete sealing of junctions and avoid future leaks. Onduville ventilation pipes perfectly match the “native” soft roof, and deflector caps reliably protect the ducts from debris and precipitation. Installation is carried out as follows:

  • Cut a hole of the appropriate size opposite 3 or 4 Onduvilla leaves. To do this, draw a line coinciding with the axis of the wave and measure along it 13.5 cm from the top edge of the sheet. Place the leg of the compass at the end of the line and draw a circle with a diameter of 12 cm. Carefully cut it out with a jigsaw.
  • Install the ventilation pipe. Make sure that the profile of its base coincides with the waves of the soft roof.
  • Lay Onduvilla sheets over the base and secure the vent pipe using proprietary nails.

Video of soft roof installation

Spend a few minutes watching the video. The story highlights the features of soft roofing and typical mistakes novice builders.

Important nuances

Before installation, Onduvilla must be stored in a horizontal position. It is advisable to keep the original packaging. If it has been damaged, it is necessary to protect the opened pallets from moisture and contamination. Soft roofing cannot be stored near heating devices; the minimum distance is 1 meter.

The service life of any roof depends on how well it is constructed, and the installation of a soft roof is no exception to this rule. There are many types of such coatings, but they all require the use of a solid base. Before starting work, you need to analyze the conditions under which the soft tile roof will be installed. The lower limit of the temperature range is +5C, since more low temperatures are no longer suitable for work. The fact is that the covering sheet (shingle) is fastened using nails and a self-adhesive layer applied on the back side of the shingle.

This installation method is the simplest and most reliable solution, but its disadvantage is that one of the elements of the technology is the sun's rays, which glue individual sheets into a monolithic carpet, making the roof airtight.

It is worth saying that even in cold weather you can install a soft roof with your own hands. For example, through the use of a kind of greenhouse mounted above the target area of ​​the roof. The technology in this case is the same as in the usual case, since the temperature inside the volume limited by the film is maintained through the use of heat guns.

Roof structure - picture

In general, when speaking about the basis, they mean rafter system. After its installation, the vapor barrier is installed. As a rule, this is a special film that covers the roof structure from the inside. It is fixed with wooden planks, which can be used to secure the inner lining of the attic.

Before covering the roof with soft tiles, lay and thermal insulation material, it must be located between the vapor barrier and the base of the tiles.

To install a soft roof, any material can be used that will “make friends” with nails and also has a flat and smooth surface. Another requirement is the ability of the material to withstand the considerable weight of such a roof. An OSB board, as well as a tongue-and-groove or edged board or moisture-resistant plywood, is suitable as a base.

The cost of installing a soft roof also depends on what plays the role of the base. However, regardless of the type of material used, the possibility of thermal expansion must be taken into account, so in any case adequate clearances must be left.

Creating a ventilation gap


Availability air gap allows you to solve problems such as adjusting the humidity of insulation and sheathing material, and also reduces the amount of ice that forms on the roof in winter. The attractiveness of this element is that in summer it reduces the temperature inside the roofing pie.

When you do a soft roof with your own hands , then you need to ensure that the width of the air gap is at least 5 cm. Openings for the supply of fresh air are best located in the lower part of the roof, and the hood in the upper part.

Creating the Underlay Layer


The lining is special material, which is laid over the entire roof area. Its installation begins from the bottom up from the edge of the eaves overhang. The rolls are unrolled with an overlap of more than 10 cm, and for fastening, they are fixed with nails every 20 cm.


In the case where the roof slope is large (at least 18 degrees), it is allowed to lay insulation only along the ridge and along the eaves overhangs, as well as where chimneys are located or adjacent to vertical wall.

Installation of planks

The technology for installing a soft roof involves the use of eaves and gable strips, which are designed to protect the sheathing from rain moisture. The first of them are mounted on eaves overhangs directly on top of the lining. Such elements are also called droppers. Laying of planks of this type is carried out with an overlap of more than 2 cm, and fastening is carried out using roofing nails located in a zigzag pattern along the installation line.

Pediment strips are mounted on the end parts of the roof, with an overlap of at least two centimeters. Both types of products are fixed with nails located at a distance of 10 cm along the laying line.

After installing the planks, a valley carpet is laid, which increases water resistance. Its color is chosen to match the color of the tiles, and the edges are fixed with nails located at a distance of 100 mm. After completing this stage, the soft roofing can be laid - its installation begins with the eaves tiles.

Cornice tiles


Cornice tiles - photo

It is laid on top of the fixed planks on the eaves overhang. To fasten it, galvanized nails are used, driven into the base material at a distance of 25 mm from the edge of the material. Another option is also possible, which is also suitable if you make a soft roof with your own hands. We are talking about a pattern from ordinary tiles. It’s very simple to make: you need to take a shingle and cut off the petals from it. In this case, the installation of the tiles takes place “at the joint”, and the distance from the eaves overhang should be more than 2 cm.

Laying ordinary tiles

The first thing to note is the possibility of various color deviations, since the tone may vary slightly in different packages. To avoid this, you need to mix 5-6 packages.

Installation of a soft roof with your own hands begins from the middle of the eaves overhang and is carried out in both directions.

The protective film from the shingles must be peeled off right before installation, since it is no longer recommended to stack sheets without it.

The shingles are fastened using nails. As a rule, just 4 nails driven above the tile groove are sufficient, but for a 45 degree slope (or higher) it is better to use 6 nails.


Laying ordinary tiles - picture

The very first row of tiles is positioned so that the lower edge of the material is only 10-15 mm from the lower edge of the tiles located along the eaves.

The “petals” of the shingles should cover the joints of the eave shingles. Do-it-yourself soft tiles are mounted so that the “petals” next row their ends were at the level or above the cutouts of the previous layer.

At the ends, the material needs to be trimmed along the edge of the roof, and also strengthened by gluing. The minimum width of the layer should be 10 cm. The situation is similar in valleys, where the tiles must be cut to obtain open lane 15 cm wide. The edges of the material in this case are also coated with special glue for 10 cm.

When cutting tiles, it is better to use a small piece of plywood, which allows you to cut the material without fear of damaging the layer below.

Installation of ridge tiles

To carry out work on the roof ridge, you will need to prepare a scaffolding. They greatly simplify the work, but after dismantling them, you must remember to glue the petals on the attachment points.

In this case, installing a soft roof with your own hands is done with an overlap of 5 cm, and fixation is performed with four nails. Laying the ridge layer can begin only after the installation of ordinary tiles has been completed.

Ridge tiles are obtained by dividing the eaves at the perforation points. After which, each element is bent in half and mounted with the short side along the roof ridge.

Roof connections

Passages through the roof can be organized in different ways. If their diameter is small, it is recommended to use special rubber seals. This applies to antenna inputs and other types of communications, but pipes are insulated differently. Here, the possible heating of the pipe is taken into account, which is why a slightly different technology is used.

First of all, a triangular strip is nailed along the perimeter of the contact point between the pipe and the base of the roof. The most common option is 50x50 mm. The next stage is the installation of the lining carpet, the overlaps of which must be coated with glue. The pipe itself is covered with insulating material so that it covers at least 30 cm of the pipe and 20 cm of the slope.


When creating a soft roof with your own hands, this stage is often the final one, but one more operation is required - to secure the junction strip around the perimeter of the pipe. The metal apron is fixed over the insulating material, and all seams are sealed with silicone adhesive.

The connection to a vertical wall is done in the same way. The only exception is the triangular block, which does not create a perimeter, but is mounted along the wall.

The main issues discussed in this article will help a non-specialist quickly get up to speed. Moreover, many difficult points are described here that a beginner in construction can easily miss. On our website there is additional information telling what soft roofing is. Editing technology, videos of professionals working and useful tips allow you to understand this difficult issue in a minimum amount of time.














The reliability and durability of soft roofing directly depends on compliance with the technology of its installation. In this article you can get acquainted with the common types of soft roofing and, in more detail, with the features of bitumen shingles. This review contains information about the structure of the roofing pie and some of its important components, including lathing and ventilation.

A popular option for country house construction is bituminous shingles.

On the origin and specificity of soft roofing coverings

Just a few decades ago, the most common roofing materials included expensive ceramic tiles and more affordable slate and galvanized steel. Installation of the roof covering was a labor-intensive task, taking a lot of time and performed by several workers. The development of technology has provided an alternative to classic materials - soft roofing coverings that simplify the process of constructing a roof.

These modern developments trace their origins to roofing felt, a rolled material with waterproofing properties. The production of roofing felt was simple: the roofing cardboard was impregnated and then covered with bitumen and an additional layer of sand (sometimes with asbestos coating) that protected it from sticking. First soft material did not cope well with low and high temperatures and other vagaries of Mother Nature; its low wear resistance forced the development of a new generation of coatings.

Good old roofing felt

The concept of soft roofing combines several classes of flexible roofing materials, modified derivatives of roofing material, produced in the form of rolls, plastic and piece coverings. All of them have improved consumer qualities. Like their progenitor, they are flexible, light in weight, and excellently protect housing from the vagaries of the weather; many can effectively transform a roof. Thanks to the improved composition (with the addition of polymer components), the service life of a modern soft roof has increased several times.

5 main types of soft roofing

Manufacturers offer the following classes of soft roofing materials, aimed at: various ways styling:

    Roll coatings based on bitumen. Their predominant field of application is industrial buildings and residential structures with flat and low-pitched roofs (when the slope angle does not exceed 3º). Rolled materials are successfully used for waterproofing roofs; they are laid in strips, and adhesion is ensured by fusing.

Installation of soft fused roofing

    Polymer membranes. They are also supplied in roll format, but contain an additive - a polymer modifier applied on top of the reinforcing base. The new component improves resistance to high temperatures and allows maintaining ductility at low temperatures. Bitumen-polymer membrane materials have good adhesion (adhesion to the surface), high mechanical strength and the ability to recover in places of minor damage. If the roofing carpet is chosen correctly, a bitumen-polymer roof will last at least 20 years.

Laying the polymer membrane

    Roofing mastics and emulsions. They have a limited area for full use, since they are a polymer or bitumen-polymer mixture and fit correctly only on a horizontal surface. More recently, such materials were used only as a waterproofing or bonding layer in roofing carpets. Today, mastic is increasingly used as a full-fledged independent coating. Depending on the type, it is applied by pouring, spraying or using a spatula (distributing it over the surface). For reinforcement, layers of fiberglass are used.

Roof under bitumen mastic

    Baseless materials. Refers to roll roofing coverings; a well-known representative of this class - polyethylene film(regular or reinforced). Baseless materials are known for their ductility, durability and bio-stability, making them an important part of the roofing pie (as the inner layer) of both flat and pitched roofs.

Blind vapor barrier - polyethylene film

    Bituminous shingles. Basically, these are piece products of modified roofing felt. The material has the form of flexible sheets with a figured outer edge. If roll and mastic materials are suitable for use on roofs residential buildings in avant-garde or high-tech style, then for buildings in the most common, classic style Asphalt shingles are usually chosen. It can elegantly imitate natural ceramics, slate tiles and wood shingles.

Features of bitumen shingles

Although piece material is less elastic than rolled coverings, other properties make it a popular option for private construction. The soft roof structure looks like a three-layer structure:

    The basis. The basis is fiberglass, which, although it cannot boast of high tensile strength, weighs little and is quite elastic.

    Coating. Coating material - bitumen, natural or modified. The latter includes polymer additive, increasing the elasticity and frost resistance of products. On the back of each product there is an adhesive strip for attaching to the base (it is protected with film during storage and transportation).

The structure of bitumen shingles

    Outer layer. To increase service life, the outside of the tiles is covered with painted basalt or slate chips. The use of granules increases the strength and durability of the material; a layer of powder protects the bitumen base from the sun, precipitation and mechanical damage. One of the reasons for the prevalence of soft tile roofs is the rich color palette And various shapes cuts that open up wide design possibilities.

Builders note the following advantages of bitumen shingles:

    Light weight, thanks to which the soft roof is transported and unloaded without significant costs. An additional bonus is the reduced load on the roofing system and the entire building.

    Versatility of soft roof installation. Flexible tiles can be successfully laid on roofs of any shape.

    Economy. On any surface, the percentage of waste will be minimal (not exceeding 5-7%).

The advantages of bitumen shingles during operation are their following properties:

    Strength. Flexible tiles are impervious to ultraviolet radiation, corrosion, precipitation and temperature changes.

Wide design possibilities

    Durability. It depends on the number of layers of bitumen shingles. Standard single-layer material is designed for 20 years of excellent service. The most durable, three-layer coating is guaranteed to withstand 50 years of operation (which does not exclude preventive inspections and routine repairs).

    Tightness. The material is characterized by almost complete waterproofness.

    Soundproofing. Soft tiled roof perfectly absorbs the sound of rain and hail.

    Zero electrical conductivity.

    Justth care.

The disadvantages of soft roofing are its high price (when compared with traditional materials) and a number of rules that must be followed when installing.

Video description

About the advantages of flexible tiles in the following video:

On our website you can find contacts construction companies who offer roof repair services. You can communicate directly with representatives by visiting the “Low-Rise Country” exhibition of houses.

Rules for using soft tiles

When choosing a roof covering with a soft roof, you should have an idea about the features of flexible tiles. If conditions change (failure to comply with installation rules), these features can turn into disadvantages, and the same material will last for different times under different conditions. The main differences between soft tiles and other roofing materials include the following facts:

    Soft tiles not suitable for use, If roof slope does not reach 12°(flat surfaces increase the risk of water retention and seepage).

    Impossible objectively determine quality by eye bitumen shingle coatings and bases. The material should be purchased from a trusted manufacturer, studying the certificate, markings and guarantees when purchasing. Soft tiles offered at a suspiciously low (below the market average) price are always suspicious.

    Laying soft roofing is carried out only on a solid moisture-resistant base. To do this you will have to purchase plywood sheets, tongue-and-groove or edged boards, or OSB sheets, which will increase the final cost of the roofing carpet.

Laying flexible tiles

    Installation looks simple, the main thing is in the installation process prevent deformation of soft tiles(which, in the absence of experience, is not so difficult to do).

    Installation in cold weather is difficult, since in such conditions the adhesive layer does not provide proper adhesion. In order for the roof to still be airtight, the packages with the material are first kept in a warm room (at least 24 hours), and during installation, 5-6 packages are taken out into the air.

    Soft roof repair it may turn out to be much more difficult to install. After laying, the shingles, under the influence of sunlight, stick together, forming a single cover. If over time one of the tiles becomes damaged, due to the material sticking together, a section of the roof will need to be replaced, and this cannot be done without the involvement of a specialist.

Video description

About the installation of the roofing pie in the following video:

Features of laying the roofing pie

Bitumen shingles occupy a leading position in use in private construction, leaving other soft roofing materials far behind. This success is explained by the successful combination of its qualities: insulating capabilities roll coverings, solidity of self-leveling roofing and aesthetics of classic materials (ceramics and wooden shingles). If the attic of a residential building is supposed to be warm, a solid moisture-resistant base and flexible tiles will not be enough. In this case, additional layers will be required, and the roofing pie will have a more complex structure, including the following layers:

    Vapor barrier. Protects the rafter system and insulation layer from wet steam penetrating from the room.

    Thermal insulation layer(optional). Helps maintain a stable temperature inside the living space.

    Thermal insulation. Its role is successfully performed by a layer of basalt or mineral wool.

    Waterproofing membrane . Protects rafters and insulation from precipitation.

    Lathing and counter-lattice. A rigid solid base under the bitumen roof is fixed on them.

Standard roofing pie

    Roof base. Solid OSB, plywood or plank flooring is laid on the sheathing. Because the back side The soft roof is covered with an adhesive layer; there is no need to apply mastic or glue to the base. If the angle of inclination of the roof structure exceeds 18°, it is laid on the base additional layer of waterproofing. If the slope is flatter, waterproofing is used to strengthen structurally weak areas that are subject to intense load: areas around chimneys, cornices, overhangs, ridges, valleys.

    Underlay carpet . Protects soft tiles from mechanical damage; serves as an additional barrier to wind and moisture.

    Gives the house a finished look. The elements are glued individually; for better fixation, glue, nails or screws are additionally used. When installing pitched surfaces, ordinary (shaped) tiles are used; for ridges and cornices, choose a universal ridge-cornice system. The energy of the sun's rays heats the bitumen, the tiles are sintered, turning into a single sealed roofing shell.

Video description

About errors in installing bitumen shingles in the following video:

Some nuances of arranging a soft roof

The composition of the roofing pie is important for the long-term trouble-free operation of the roof. If you use unsuitable materials or change (reduce) the number of layers of the roofing pie, the consequences will not be long in coming. The roof structure will become unusable; you will get leaks, condensation, damp insulation and rotten elements of the roofing system that require replacement.

In order for the roof to serve its intended life flawlessly, during installation it is necessary to use additional recommendations, which include the following tips:

  • urgently needs ventilation. The waterproofing of the roofing pie not only reliably protects the structure from raindrops, but also prevents steam from escaping outside. Failure to ventilate will result in condensation accumulating inside the cake and causing its seal to be compromised.

Ventilation arrangement (ridge vent)

    Types of ventilation. System roof ventilation can be passive when ventilation gaps (open channels) are formed between the layers. When installing a forced version, the roof structure is equipped with a factory-made ventilation system. Such a system is capable of not only effectively ventilating the under-roof space, but also starting forced air circulation in the attic and attic.

    An important technological subtlety is that soft roofing, all types of which serve as a high-quality replacement for traditional tiles, unlike the latter, should not be adjacent to the chimney. During installation, the chimney is carefully insulated around its entire perimeter; the conditions for ensuring the fire safety of the roofing pie are regulated by SNiP standards.

    Mixing shingles. During installation, it is recommended to mix bitumen elements from several packages. Shades from different packs (even in the same batch) may vary slightly. Mixing will allow you to evenly distribute the tones over the surface of the roof, avoiding sharp transitions from tone to tone (which always catches your eye). This will also be useful in the future if you need to select material for repairs.

Arrangement of connection to the pipe

    A roof made of flexible tiles is superior to many roofing coverings in strength (it easily withstands hail), resistance (to wind gusts) and solidity. In order for these wonderful properties to be preserved for as long as possible, it is necessary take good care of the roof during operation. To clear the roof of snow, choose a wooden shovel (it will not damage the protective basalt coating on the shingles). It is convenient to remove summer dust and dirt with a stream of water from a hose.

Conclusion

In many countries, bitumen shingles are considered the best option for roofing country house, practical and aesthetic. Buildings with soft roofs have stylish look and are characterized by excellent performance characteristics. If you want to get a high-quality, durable and effective coating for your home, the installation of the roofing pie should be entrusted to specialists from a specialized construction organization who are familiar with all the intricacies of the work.

Soft roofing (bitumen shingles) is one of the most popular materials for pitched roofing today. different types and configurations. Among the advantages of soft tiles are:

  • light weight - minimal load on the roof structure and the building as a whole;
  • tightness - reliable protection of the roof space, walls and foundation of the building from moisture and winds;
  • good sound insulation characteristics – even heavy rain or hail on the soft roof will not drum, but rustle quietly;
  • attractive appearance - a roof made of soft tiles looks status and expensive, no worse than natural metal tiles;
  • long service life - about 30 years, of course, with timely preventive maintenance and routine repairs;
  • ease of installation and maintenance - a soft roof can be installed with your own hands in a matter of days, and one person can handle all stages of the work.

Photos of a soft roof: several successful examples

What is a soft roof?

Soft roofing is a material consisting of fiberglass base and rubber-bitumen impregnation, which is carried out on both sides. It is through the use of rubber bitumen that soft tiles acquire properties such as moisture resistance and tightness. A special coating is responsible for the wear resistance of this roofing material, which, moreover, prevents individual plates from sticking together during storage and transportation.

Let's watch a video about how bitumen shingles are produced at the factory:

Soft roofing can be laid with your own hands only on those pitched roofs whose slope angle exceeds 11°. The maximum roof slope level is not limited.

What tools and equipment are required to install a soft roof?

As already mentioned, laying soft shingles can be done alone. Your arsenal should include:

    1. the tile itself;
    2. mastic for gluing it and a trowel;
    3. sealant for finishing seams and areas where roofing covers join walls, pipes, etc. structural elements roofs;
    4. hammer and roofing nails;
    5. strips for decorating cornices and ends;
    6. plumb line and pencil;
    7. waterproofing membrane;
    8. gloves.

This video shows a more accurate set of tools for installing a soft roof with your own hands:

Preparing the roof structure for laying soft tiles

The main difference between bitumen shingles and other types of roofing materials is that soft roofing is mounted only on a solid solid base. Metal tiles, for example, are laid on a sheathing made of wooden beams. In this case, the gap between the beams does not in any way harm the roofing.

Important! Bitumen shingles do not have such a rigid structure as metal tiles or slate, so they are mounted on OSB (oriented strand boards), edged or tongue-and-groove boards, and moisture-resistant plywood no thinner than 9 mm.

If you have chosen a board as the basis for a soft roof, then experts advise buying it in winter and using it in summer. The time during which the board lies in the stack will only benefit it, since the moisture level of the wood will be balanced ( perfect option- 20%). The optimal board width is about 100 mm. It is very good if all the boards are the same, for example, sawed with a band saw.

Video instructions for preparing the base for a soft roof:

If you are planning to organize a warm attic, then the roofing “pie” should have, in addition to a rigid base and the bitumen shingles themselves, other layers (in order from the inside to the outside):

  • waterproofing membrane laid on top of the rafters;
  • thermal insulation layer, for example, mineral or basalt wool;
  • vapor barrier;
  • lathing for fastening the base of a soft roof.


What areas of the roof require special attention?

Before the soft roof is laid and secured to the roof with your own hands, it is necessary to carry out work to strengthen a number of areas:

  • Installation of an under-roof carpet, which is a non-woven fabric with bitumen impregnation and special coating on eaves overhangs, roof ends, and valleys. The roofing carpet is usually the same color as the shingles. The canvas is glued in the direction from bottom to top and with an overlap of 150 mm horizontally and 100 mm vertically, coating the joints of the carpet with mastic. There should be 500 mm of lining fabric on both sides of the valley, and 250 mm at the ridge. The ends and eaves overhangs are finished with under-roofing carpet to a width of 400 mm. The canvas is secured using roofing nails in increments of 200 mm.

  • Installation of metal cornice strips over the under-roof carpet onto the eaves overhangs.
  • Fastening gable strips at the ends of the roof.

Mandatory conditions for installing a soft roof

  1. A soft roof can be installed with your own hands or with the help of professionals, but the surface must always be dry and clean. This means that installation work can only be carried out in warm weather. The lower temperature limit is plus 5°C. If there is still a need to lay bitumen shingles in winter, in frost, it is recommended to use a hot-air burner, and also pre-condition the roofing material for several hours at room temperature.
  2. Why does a freshly laid soft roof need warmth? In addition to the fact that the shingle - a sheet of 3-4 "tiles" - is attached to the base with nails, it has a self-adhesive bitumen backing on inside. Under the influence of solar heat, sheets of soft tiles are soldered together and also glued to the base of the roof. If it is cold outside, this does not happen, which means that the tightness of the roofing carpet cannot be guaranteed.
  3. During installation, soft roofing must be taken out from several packages at the same time. This technique is useful because different batches of the same type of shingles may have slightly different shades. Combining them you get original roof, and also make it easier for yourself to find sheets desired color in case of roof covering repairs.

Roof ventilation equipment

Do-it-yourself soft roofingis a process that consists of several stages, the first of which is the organization of a ventilation system. An unventilated roof is a direct path to the rapid destruction of rafters due to rot, as well as the transformation of condensation accumulating on the roof into ice and icicles at sub-zero temperatures.

This is what the soft roof ventilation diagram looks like

Ventilation outlets and vents located under the eaves, as well as the gap between the base of the soft roof and the tiles themselves - all this ensures air circulation in the under-roof space, and therefore timely removal of vapors.

Useful video on the topic - ventilation of soft roofs in the ridge area:

Mastic for soft roofing

In addition to roofing nails, the process of installing soft tiles also uses a fastening method such as mastics. They are made on the basis of bitumen. The highest quality mastics contain polymers.

Important! The use of mastic increases such a characteristic of a soft roof as elasticity, which means that the likelihood of deformation of the roofing carpet during operation, in particular, due to sudden temperature changes, is reduced.

The video shows several examples of using mastic for the repair and installation of soft roofs:

Mastics can be cold or hot. Cold mastics are used to connect sheets of soft tiles from the inside, and hot mastics are used to seal the roof from the outside. In addition to the bitumen base, mastic usually also contains a filler: it can be ash, gypsum, lime or polymer fiber.

Is it necessary to buy ready-made mastic? Video of making a primer for bituminous shingles

You can make mastic for installing soft tiles yourself. You will need two separate containers. Place 2 portions of bitumen in one, and 2 portions of diesel fuel and a portion of filler in the other. Warm up the containers at the same time.

Important! The bitumen should be heated to 180° until all the water has evaporated. After this, mix the contents of the two containers and get cold mastic.

Here detailed video on how to make mastic for soft roofing at home:

Hot mastic is prepared differently. Bitumen is heated in the boiler to 200°, and then filler is gradually introduced. Make sure that the temperature does not drop below 160°. When the mastic is ready, its quality is checked in 2 stages:

  • Apply a little mastic to the surface located at an angle of 45°. The mixture should not drain;
  • wait until the mastic hardens. IN quality composition no cracks form.

Laying bitumen shingles. Video instructions from professionals

The first stage is the treatment of the wooden base of the roof with a composition containing bitumen and diesel fuel. Next, the surface is coated with mastic, on top of which glassine and roofing felt are laid. Sheets of soft tiles begin to be laid from the center of the roof slope to the right and left, forming rows from the eaves to the ridge. So, your diagram: from the center - to the sides, from below - up. First, the film protecting the self-adhesive bitumen backing is removed from each sheet. Next, the tiles are nailed to the base with 4-6 nails.

Another important rule: sheets of soft roofing in different rows should be spaced apart, that is, their joints should be shifted. This is necessary to improve the moisture-proofing properties of the roof. In addition, it is necessary to ensure that each subsequent layer overlaps the previous one by 7-10 cm. Along the edges of the roof and at the joints of the covering with pipes and other communications, shaped trimming of the tiles is carried out. Its edges are carefully glued with mastic.

Features of installing soft roofing in the area of ​​ventilation pipes and chimneys

Roofing carpet made of bituminous shingles around pipes, antennas and others engineering communications it fits quite easily if you mark and plan everything in advance, and also purchase special passage elements. The joints between the roof base and pipes are reinforced with the under-roofing substrate, which was already mentioned above, and then coated with mastic. The tiles are laid on top of the mastic, and then those same passage elements.

Helpful advice: to be sure, treat the joints between the passage element and the tile with sealant.

This video takes a closer look at how to bypass chimneys and other roof elements:

When the soft roofing is laid to the very top of the roof slope, use special ridge elements that cover the upper parts of both slopes, glued with mastic and nailed.

How are current repairs carried out?

How often you will have to repair bitumen shingles depends on the choice of base for the roofing: wood, cement, concrete screed, etc. Repair can be reduced to sealing cracks that have appeared in the coating or to completely replacing individual sheets of tiles.

In any case, before starting work, it is necessary to clean the damaged area. This will not be difficult if you have to remove the entire sheet. If you need to repair a crack, use anthracene or solar oil and a rag/stiff brush to remove the coating from the tiles.

If the flaw is so serious that not only the tile itself, but also the substrate is broken, first prepare a filler mixture containing mastic and sand/sawdust. The defect is puttied with this composition and only then a patch is applied. Please note that in all cases the mastic must extend beyond the perimeter of the patch by at least 200 mm.

If a bubble of water has formed under the roofing carpet, cut it, determine the location of the leak, restore the waterproofing, and then proceed according to the scheme already described.

Upon completion of the repair work, it is necessary to reapply the coating to the cleaned area. Usually, sand is used for this, which is laid on the mastic that has not yet hardened. If you neglect this step, the mastic may dry out when exposed to sunlight and quickly crack.

This video demonstrates the repair of a soft roof near a ventilation hole:

So, soft roofing made from bitumen shingles is an easy-to-work and durable material, which is also inexpensive. If you strictly follow the technology for laying a soft roof and purchase high-quality tiles, mastic and other accessories, your roof will look attractive for a long time and reliably protect the house from wind, moisture and drafts.

Installation of sheathing: we arrange a reliable base for different types roofs