doors 

Covering the roof with a soft roof. Soft roof How to lay a soft roof on the roof














The reliability and durability of soft roofing directly depends on the observance of the technology of its laying. In the presented article, you can get acquainted with the common types of soft roofing and, in more detail, with the features shingles. This overview contains information about the device roofing cake and some of its important components, including crate and ventilation.

A popular option for suburban housing construction is shingles

On the origin and specifics of soft roofing

A few decades ago, expensive ceramic tiles and more democratic slate and galvanized steel were among the most common roofing materials. Roofing installation was laborious, time-consuming and carried out by several workers. The development of technology has presented an alternative to classical materials - soft roofing, which simplifies the process of building a roof.

These modern developments trace their origins to roofing material, a rolled material with waterproofing properties. The production of roofing felt was straightforward: roofing paper was impregnated and then covered with bitumen and an additional layer of sand (sometimes asbestos dressing) protecting it from sticking. First soft material coped poorly with low and high temperatures and other vagaries of mother nature; its low wear resistance forced the development of new generation coatings.

Good old ruberoid

The concept of a soft roof combines several classes of flexible roofing materials, modified derivatives of roofing felt, produced in the form of rolled, plastic and piece coatings. All of them have improved consumer qualities. Like the progenitor, they are flexible, have a low weight, perfectly protect housing from weather vagaries; many are able to effectively transform the roof. Thanks to the improved composition (with the addition of polymer components), the period of flawless operation of a modern soft roof roof has increased several times.

5 main types of soft roofing

Manufacturers offer the following classes of soft roofing materials, focused on various ways styling:

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

Installation of a soft built-up roof

    Polymer membranes. They are also supplied in a roll format, but they contain an additive - a polymer modifier applied over a reinforcing base. The new component improves resistance to high temperatures and maintains 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, the bitumen-polymer roof will last at least 20 years.

Laying a polymer membrane

    Roofing mastics and emulsions. They have a limited area for full use, as they are a polymer or bitumen-polymer mixture and correctly lie only on a horizontal surface. More recently, such materials were used only as a waterproofing or bonding layer in the roofing carpet. 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 over the surface). Fiberglass layers are used for reinforcement.

Roof under bituminous mastic

    baseless materials. Relate to rolled roofing; a well-known representative of this class is polyethylene film (plain or reinforced). Baseless materials are known for their ductility, durability and bio-permanence, making them an important part of the roofing pie (as an inner layer) for both flat and pitched roofs.

Deaf vapor barrier - polyethylene film

    bituminous tiles. At its core, these are piece products of a modified roofing material. The material has the form of flexible sheets with a curly outer edge. If rolled and mastic materials are suitable for use on the roofs of avant-garde or high-tech residential buildings, then for buildings in the most common, classical style shingles are usually chosen. It is able to elegantly imitate natural ceramics, slate tiles and wood shingles.

Features of shingles

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

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

    Coating. Coating material - bitumen, natural or modified. The composition of the latter includes a polymer additive that increases 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 by a film during storage and transportation).

The structure of shingles

    outer layer. To increase the service life, the tiles are covered on the outside with painted basalt or slate chips. The use of granules increases the strength and durability of the material; a layer of powder protects the bituminous base from the sun, precipitation and mechanical damage. One of the reasons for the prevalence of soft tiled roofing is a rich color palette and various forms of cutting, which open up wide design possibilities.

Builders note the following advantages of shingles:

    light weight, thanks to which the soft roof is transported and unloaded without serious costs. An additional bonus is the reduction in the load on the roofing system of the roof and the entire building.

    The versatility of installing a soft roof. Flexible tiles are successfully laid on the roof of any shape.

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

The advantages of bituminous tiles during operation are the following properties:

    Strength. Flexible tile is immune to ultraviolet radiation, corrosion, precipitation and temperature changes.

Wide design possibilities

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

    tightness. The material is characterized by almost complete water resistance.

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

    Zero electrical conductivity.

    Justth care.

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

Video description

About the benefits shingles in the next video:

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

Rules for the use of soft tiles

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

    Soft tiles not suitable for use, if the slope of the roof does not reach 12°(on a flat surface, the risk of water retention and seepage increases).

    Impossible to objectively determine the quality coatings and bases of bituminous shingles. The material should be purchased from a trusted manufacturer, when buying, studying the certificate, markings and warranties. Soft tiles offered at a suspiciously low (below average market) price are always suspicious.

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

Laying shingles

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

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

    Soft roof repair may 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 is damaged, due to adhesion of the material, a replacement of the roof section will be required, and one cannot do without the involvement of a specialist.

Video description

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

Features of laying a roofing pie

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

    vapor barrier. Protects the rafter system and the 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 atmospheric precipitation.

    Lathing and counter lathing. A rigid solid base for a bituminous roof is fixed on them.

Standard roofing cake

    Roof base. A solid OSB, plywood or plank flooring is laid on the crate. Since the reverse side of 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°, a additional layer of waterproofing. If the slope is more gentle, waterproofing strengthens structurally weak points that are exposed to intense load: areas around chimneys, cornices, overhangs, skates, valleys.

    Lining 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 self-tapping screws are additionally used. When installing pitched surfaces, ordinary (shaped) tiles are used; for skates and cornices choose a universal, ridge-cornice. The energy of the sun's rays heats the bitumen, the tiles are sintered, turning into a single hermetic roofing shell.

Video description

About errors in the installation of shingles in the following video:

Some nuances of arranging a soft roof

The composition of the roofing cake 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 cake, the consequences will not be long in coming. The roof structure will become unusable; you will get leaks, condensate, damp insulation and rotten elements of the roofing system requiring replacement.

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

  • urgent need for ventilation. The waterproofing of the roofing pie not only reliably protects the structure from raindrops, but also prevents steam from escaping to the outside. Failure to ventilate will cause condensation to accumulate inside the cake and cause it to leak.

Arrangement of ventilation (ridge air)

    Types of ventilation. The roof ventilation system can be passive when ventilation gaps (open channels) are formed between the layers. When arranging a forced option roof structure equipped with a factory-made ventilation system. Such a system is able not only to effectively ventilate the under-roof space, but also to start forced air circulation in the attic and in the attic.

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

    Mixing shingle. During installation, it is recommended to mix bituminous 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 is always striking). This will be useful in the future, if you need to pick up material for repairs.

Arrangement of abutment to the pipe

    A shingle roof surpasses many roofing materials in terms of strength (easily tolerates hail), resistance (to wind gusts) and solidity. To keep these wonderful properties as long as possible, it is necessary care for the roof during operation. To clean the roof of snow choose wooden shovel(it will not damage the protective basalt topping on the shingle). It is convenient to remove summer dust and dirt with a water jet from a hose.

Conclusion

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

Due to its resistance to moisture and good strength, soft roofing will provide an airtight coating for any structure.

To figure out how to fit soft roof, let's take a closer look at this material, find out existing varieties and installation details.

The soft roof is produced on modern equipment in accordance with the certificate, which indicates its high quality. The material is divided into several types:

  • roll coating
  • membrane
  • shingles
  • roofing mastic

Roll coating is divided into roofing material and rubemast. The structure of the material consists of a fiberglass base (rubemast) or roofing paper (roofing material) impregnated with bitumen.

The front side is covered with a layer of basalt chips, which protects the bitumen from the effects of negative weather factors.

Sometimes quartz sand or granite chips are used for a protective coating.

Through the use of crumbs different colors roofing acquires color.

The service life of roofing felt is 5 years, rubemast is more than 20 years.

The membrane is produced in several types: PVC, TPO, EPDM.

The large width of the material allows covering large buildings with a minimum number of seams. You can lay the membrane all year round, regardless of weather conditions.

The service life of a membrane roof is about 50 years.

Bitumen shingles are small pieces of sheets cut from a bituminous roll. Tiles are carved on each sheet in the form of different geometric shapes.

The structure of the tile is similar to rubemast. The service life is estimated at 15 - 20 years.

Roofing mastics are bituminous, polymeric and bitumen-polymeric. In turn, they are divided into hot and cold. A roof filled with hot mastic is called mastic and is characterized by rapid solidification.

Roofing from cold mastic is called self-leveling. The mastic goes on sale to the consumer ready for use - one-component or consisting of two compositions - two-component. These formulations are mixed before use.

Material advantages

To get a closer look at the characteristics of the roof, let's look at its advantages:

  • The material is adapted to sudden temperature changes (except roofing material) from +50 o C to -60 o C. The ability to endure cold and heat allows it to be used in any regions with a specific climate. Some species are used even in the far north.
  • Resistance to mechanical stress allows you to withstand the blows of hail and branches from trees that have fallen on the roof.
  • The use of mastic allows you to equip a monolithic roof without seams.
  • The membrane completely replaces the moisture-proof coating laid on the roof insulation. 100% waterproofing device allows you to save on purchase additional materials this direction.
  • Roof installation technology is simple. Depending on the type of material, it differs in the specifics of laying.
  • The flexible structure of the roof allows it to be laid on domes and roofs of complex structures.
  • During installation, up to 5% of material waste remains, which is impossible when using a solid roof.
  • High sound insulation absorbs the noise of hail and heavy rain.
  • Different colors and shapes of bituminous tiles allow you to equip original roofs.

The nuances of arranging joints

During the laying of the roof (except for mastic), joints are subjected to the main load.

The butt joint device consists of two pieces.

When arranging the roof, laying begins precisely from it.

Work with joints must be carried out in accordance with technical requirements.

Installation instructions are included with the soft roof kit.

The duration of the service life of the coating depends on its observance.

Butt joints of the roll coating and the membrane are glued or welded seams of two sheets.

To increase strength and create tightness, the sheets are overlapped. After gluing sheets of roll coating, the seam is covered with crumbs.

Bitumen shingle roofing is used to cover mansards, towers and other complex roof structures. When arranging the roof, the main joints are obtained:

  • At the place of installation of the cornice strip and the first sheet
  • When laying the ridge strip
  • At the junction with each top row
  • The shingle (single tile) is glued by means of a self-adhesive bottom surface. For the strength of the joints, each shingle is nailed with an overlap with the next tile.

The basis for a soft roof

The quality of installation of a soft roof depends on the prepared base. The optimal base device is chipboard, flat concrete surface, smooth board, OSB.

To achieve a smooth surface of the concrete roof, a screed is made with a slope under the water stack. For better adhesion of concrete with bituminous mastic, it is treated with a primer.

If the roof is made of a solid board, all slots and holes are caulked. Before installing the roofing material, the remains of the old coating, dirt and dust must be removed from the surface of the base.

When reviewing the roofing material, attention should be paid to the lining layer. For it, sheets without crumbs are used. The lining is laid with the first layer from the bottom of the roof in an upward direction.

Longer roof life increases ventilated space roof rafters. For this, an aerator is used, which provides ventilation under the roof.

Installation technology of rolled roofing and tiles

The technology of laying bituminous roofing requires minimal heating of the surface of the material by sunlight. Severe overheating can cause unexpected bonding of the sheets to each other, which will complicate the installation work.

In such conditions, bitumen sticks together better. Let's look at how to lay a soft roof on a tile and roll roof.

Starting work with roofing material, you need to pay attention to its marking. The letter "P" in the designation indicates that this is a lining roofing material without crumbs. It is laid in the first layer. The letter "K" means that the roofing material is roofing. It is laid on top.

The following letters in the designation of roofing felt after the letter "K" indicate the type of stone chips used for the top coating of the material.

We calculate the layers of coating and choose the mastic

In order for a roofing material to be durable, it is necessary to correctly calculate the number of layers. There is a rule that the smaller the angle of inclination of the roof, the more layers will need to be laid roofing material.

More information about the installation technology of roofing membranes is presented in the video:

The use of a soft roof in a private suburban construction is one of the hottest topics today. This material has many advantages. It has a low weight, high sound and heat insulation qualities, is resistant to corrosion, fungi and microorganisms, guarantees absolute tightness of the roof, gives it a very attractive appearance.

It can be used to cover roofs of a wide variety of configurations. In addition, soft roofing has a long service life and low cost. Another important advantage of this material is that during rain the noise level is quite low.

In addition to high technical and operational characteristics, soft roofing has another advantage: it is so easy to install that you can even handle the work on your own.

General characteristics and types of soft roofs

Soft roof- modern construction material, made on the basis of fiberglass sheets impregnated on both sides with rubber bitumen.

A distinctive property of rubber bitumen is a high degree of tightness and moisture resistance. It is these qualities that explain the popularity of this roof in modern construction. Soft roofing also contains a special dressing, which increases its wear resistance and does not allow the rolled coating to stick together.

This material is an ideal choice for covering roofs with an inclination angle of less than 11 degrees.

Soft roofing includes flexible, or bituminous tiles, rolled, or membrane roofing.

Soft tiles

Soft flexible, or bituminous tiles are otherwise called piece soft roofing, roofing tiles, shingles, shingles. Perhaps this is the most common type of roof, which is an analogue of the ceramic variety of tiles.

Soft tile is a flat sheet with figured patterns cut out on one edge. The basis of soft tiles is non-woven pressed fiberglass, which can withstand heavy loads and is almost not subject to deformation. Tiles of this type come in different shapes: triangular, oval, hexagonal. Usually it has a size of 1x0.33 m.

One of the main advantages of soft tiles is the possibility of using them to cover roofs with domes and towers or unusually shaped roofs.

Roll roofing

The second name of this type of roof is bitumen-polymer. Often it becomes the only solution for roofing of agricultural buildings, reinforced concrete and brick buildings.

Roll roofing is made on the basis of fiberglass or a material of synthetic origin. This guarantees high waterproofing properties of the material.

The disadvantage of rolled roofing is its vapor permeability.

Since a burner is used when laying a rolled roof, it is necessary that the material does not burn, but melts. Otherwise, the installation cannot be of high quality.

Membrane roof

Another name for membrane roofing is PVC membrane roofing. It is a membrane made of TPO, EPDM and PVC.

One of the most important features of this type of roof technology is that the seams are fixed with hot air, and this guarantees a high level of their strength. The membrane is attached mechanically using additional sizing. Fastening can also be carried out to the roof screed. Thanks to the membrane structure, strength, reliability of the blade and a long service life are guaranteed.

Required styling tools

Laying a flexible roof is within the power of even one person. For installation of a soft roof, the following materials and tools are required:

  • a hammer;
  • sealant;
  • mastic;
  • roofing nails;
  • trowel for mastic;
  • ridge-cornice strip;
  • waterproofing carpet;
  • end and cornice strips;
  • work gloves.

Ventilation system device

The purpose of the ventilation system is to provide free air circulation, which is necessary in order to prevent the formation of condensate in the lower segment of the base. Without good ventilation in rafter system rotting processes may begin, and icicles or ice will form in winter.

The main parts of the roof ventilation system are outlets and air vents, gaps between the base and waterproofing of at least 5 mm. Provide natural ventilation possible by means of ventilation holes, evenly distributed under the cornice overhangs.

Installation of cornice strips

Cornice strips are made on the basis of metal and are attached to the lining on the overhangs of the cornices. They are necessary to protect the edges of the crate. Fastening is carried out using mounting nails, between which a 100 mm step must be maintained. In the places where the cornice strips are joined, an overlap of at least 20 mm in length must be made.

Installation of gable slats

Gable strips are also made of metal and fastened in the roof ends to the lining layer. Their main function is to protect the edge of the crate. Fastening is carried out similarly to the fastening of cornice strips.

Valley carpet

The purpose of the device of this element is to protect the roof from rain and snow. It is chosen according to the color of the tiles. Fastening is done with roofing nails. Overlaps should be carefully glued.

When performing installation, remember to remove the protective film from the bottom surface of the material. Cornice tiles are laid at a distance of 1 to 2 cm from the cornice edge along its overhang, clearly butt to butt.

Laying ordinary tiles

The process of laying the main part of the tile roof begins from the middle of the overhangs towards the ends. As a rule, 4 nails are used to fasten sheets. With a very steep roof slope or the presence of strong winds You must use at least 6 nails.

The installation of the first row is carried out in such a way that its edge is located at a distance of no more than 1 cm from the upper end of the cornice tiles.

The joints are covered with petals. When laying the next rows, it is necessary to ensure that the tips of the petals coincide with the level of the cutouts of the previous row. At the edges, bituminous tiles are cut and glued (to a width of at least 10 cm).

Before laying, it is necessary to mark the slopes with chalk - draw horizontal lines on them. This is necessary for accurate installation of sheets in an even row. In case of violation of the geometry of the slopes or installation on them additional elements (dormer windows, pipes), marking with chalk helps to align the rows.

Laying ridge tiles

To obtain a ridge tile, the cornice tile is cut into three parts at the perforation points. After that, it is laid with the short side on the skate parallel to it. Each of the parts must be nailed with four nails: two on each side. On top of the nails, at least a 5 cm overlap is made with the subsequent tile sheet.

Lining layer

In places of possible leaks, it is necessary to create a lining layer: at the ends, valleys, overhangs of cornices. During installation, it is necessary to observe the direction from the bottom up and the overlap: in the transverse direction it should be 10 mm, and in the longitudinal direction - 150 mm. Places of overlaps are smeared with bituminous mastic.

Skates and valleys are respectively reinforced by 250 and 500 mm. At the same time, the valleys are equipped with a lining layer on both sides, along the cornice overhangs and ends it is laid to a width of at least 400 mm.

The lining is nailed to the base every 200 mm using galvanized roofing nails. The purpose of the lining carpet is to protect against moisture, as well as from destruction if the process of laying a soft roof is suspended.

Preparatory work

The base for fastening a soft roof must certainly be solid. This is the main difference between installing a soft roof and laying roofs of other types.

For example, when installing a metal tile, a crate is made with gaps between the bars, since this is a rather rigid material. This distinguishes it from a soft type roof, for which it is necessary to arrange a solid foundation.

When choosing an edged board, it must be kept in a pile in advance so that it reaches a natural, uniform level of moisture.

Boards are best purchased in the winter and used in the summer.

Their width should be no more than 100 mm. It is preferable that the material be of the same thickness and sawn into band saw. The maximum allowable wood moisture content is 20%.

The method of laying a soft type roof involves laying materials of this type with a shift of seams or apart. At the same time, a gap of 1 cm must be maintained between them. The surface must be smooth, dry, clean. The quality of the installation and the service life of the soft roof depend on these conditions.

A prerequisite is the presence of the following layers in the roofing pie: a waterproofing layer laid on the rafters, mounted on the outside with an overlap on the base of the waterproofing roofing carpet, and when planning the attic - a heater based on mineral wool.

Features of installation of a soft roof

Installation of a soft roof is best done in dry, warm weather. The minimum temperature for work is not lower than plus 5 degrees.

If necessary, installation in winter time before starting work, the tiles must be kept in a room with room temperature. You can also use a hot air burner.

The need for a certain temperature regime associated with the specifics of the shingle, which is a sheet consisting of 3 or 4 tiles. It is attached to the surface with nails or a self-adhesive layer located on the inside.

Tightness of a roof on the basis of a tile is provided by influence of natural heat of sunshine. Under their influence, the sheets are soldered to the base and to each other. At low temperatures this does not happen, so it is not possible to achieve high-quality insulation.

When installing a soft roof, you should use tiles from 5-6 packages at the same time, while choosing one element at a time: this will allow you to avoid significant differences in shades if it is necessary to repair the roof using elements from another package.

This quality is another advantage of this material: a slight overflow of colors and shades greatly facilitates the replacement of tiles and gives its matte surface a more beautiful look.

How to choose a mask?

When laying the top layer of a soft type roof, it is necessary to use a special bitumen-polymer material, which makes it possible to create an elastic continuous coating that can withstand mechanical and thermal deformations of the base.

According to the soft roof installation technology, in order to attach roll material to the roof, it is necessary to apply cold and hot mastics.

As a rule, cold mastics are used for the device of the inner layers of the roof, and hot - for the outer coating.

The category of cold mastics includes bitumen and roofing material, and hot - roofing felt and tar. The composition used must necessarily contain bitumen, a dusty mixture or a fiber-based filler. From pulverized materials, gypsum, lime and ash should be distinguished.

Preparation of bituminous mastic

Bituminous mastic can be purchased at ready-made, but you can cook it yourself. To do this, you need to take bitumen and filler. By mixing two parts of bitumen and diesel fuel and one part of the filler, you can get a cold mixture. In one boiler, it is necessary to prepare diesel fuel and filler, and in the other, heat bitumen (its temperature should be brought to 180 degrees). After complete evaporation of the liquid from the bitumen, the contents of both boilers are mixed.

To make hot paste you need a boiler. In it, the bitumen is heated up to 200 degrees. In the process of heating, a filler is added to it. It is very important to ensure that during the procedure the temperature does not fall below 160 degrees.

To check the quality of the mastic, it is heated to 60 degrees and laid at an angle of 45 degrees. If the coating flows down, then its quality does not meet the requirements. If the mastic does not drain, you must wait for it to dry. If the material is of high quality, then cracks will not form on it.

The process of laying a soft roof


Immediately before laying, you need to walk along the wooden surface with a solution of bitumen and diesel fuel. Then you need to start covering with mastic. This should be done slowly.

At the end this process it is necessary to move on to laying glassine and roofing material. Installation starts from the middle part of the eaves and moves towards the ends - to the right and left. Before laying on the wrong side of the soft tile, it is necessary to remove the film to protect the adhesive.

When using cold mastic after applying the layer, you must wait 12 hours. If hot mastic is used, the layers can be applied one after the other.

All details of the roof must be nailed with 4-6 nails.

The instruction for laying a soft type roof requires that an overlap of 7 to 10 cm be made during the installation of the rolls.

In all cases, without exception, it is necessary to observe the basic rule of imposition: lay each top row in such a way that the joints of the previous one are closed. Depending on their number, the next new layer is displaced: with two layers it is displaced by half, with three - by 1/3. After that, the excess is cut off at the edges and glued with mastic.

With high-quality laying, modern soft roofing materials can last about 30 years.

Laying roofing material near ventilation pipes

  • Roof sections located around pipes and antennas require correct insulation of joints and careful fixing of the material. The installation process is greatly facilitated by the use of through elements. Without these components, the tightness of the coating is broken.
  • Places for installation of ventilation and pipes should be noted even before the laying of tiles.
  • After that, holes are cut. The edges of the underlayment will be glued around them with mastic. The upper surface of the carpet should be smeared along the contours of the parts that will need to be glued and nailed. The tile is laid on top of the mastic.
  • The junction points of the upper part of the passage part and the shingles must be treated with a sealant. Having reached the ridge line, it is necessary to use special ridge elements of a soft roof. They are bent over the ridge, glued on it and nailed with nails.

Repair work

The frequency of repairs is directly dependent on the base on which the tiles were installed, as well as on the price of laying a soft type roof.

Wood lumber, concrete and cement screeds react differently to soft roofing, which causes certain damage.

Cleaning the damaged area

Before starting work, it is necessary to decide whether there is a general need for such work and in what form they should be performed. For this purpose, a damage assessment is carried out. When holes are formed in roll coatings, they will need to be filled with mastic. In this case, it is necessary to observe the sequence of materials used for this purpose.

It is possible to repair a rolled roof only on a completely clean area, which is very problematic, since there is a special dressing on the roofing material. Therefore, before starting repair work the area must be cleaned very carefully.

The crumb is removed using process oil. When cleaning roofing, it is better to use anthracene oil, and for roofing material - solar oil. These products remove the powder and soften the surface for further work.

Repair

Having prepared the site, you can proceed to the main work. If the flaws are small, then it is recommended to use a simple mastic with a patch. This solution will not work if all roofing layers are pierced.

If several layers are damaged, then the area should be cleaned of the old layer of mastic and dried. Then a mastic mixture is prepared with sawdust or sand. All damage is puttied with this mixture to level the edges. From all ends of the patch, the mastic should go at least 10 cm.

To apply the mixture in hard-to-reach places, use a conventional spatula. If a water bubble appears in the roof, then the repair is carried out in the same way as with a conventional hole. In this case, the main task is to determine the source from which the water comes.

If cracks appear, the roofing layer must be cut to the bottom edge. After that, debris and mastic are cleaned, and then the site is dried and filled with new mastic. For small cracks, incisions can be omitted. They are closed with a patch and mastic. When small cracks appear throughout the area, it must be prepared and covered with a layer of heated mastic.

Powder recovery

After completing the repair, you should restore the layer of dressing. This is necessary to prevent overheating and melting of the mastic layer. It is necessary to level the surface and cover with a layer of sand. The excess topping that has not stuck to the roof will be removed over time.

FINDINGS:

  • Soft roofing is very popular due to its lightness, tightness and affordable price.
  • Soft types of roofs include soft tiles, rolled and membrane roofs.
  • Prior to installation, a ventilation system must be installed.
  • In places where leaks are possible, it is necessary to mount a lining layer.
  • Before starting the installation, it is necessary to prepare the base.
  • For achievement of tightness of a covering of work it is better to carry out in dry warm weather.
  • To attach the rolled material to the roof, cold and hot mastic is used.
  • To maintain the tightness of the soft roof, it is necessary to properly isolate the skirmishes near the ventilation pipes, and to fix the material very carefully.
  • The frequency of repair of a soft roof largely depends on the quality of the installation of the base.

You can learn more about the technology of laying a soft roof from a training video.

Creating a stylish and solid building or giving a noble image to the house - soft roofing does an excellent job with all these functions.

In addition to aesthetic appeal, the material distinguished by durability, reliability and wear resistance.

However, in order to fully experience all the benefits of a soft roof, it must be properly installed.

O technical specifications soft roofing is possible.

For preparatory and installation work with a soft roof will need the following tools:

  • a hammer;
  • roulette;
  • hacksaw;
  • pencil;
  • chalk rope;
  • work gloves to protect hands;
  • trowel for working with bituminous mixture.

Lathing under a soft tile

Can serve as the main building material with a firm, even and smooth structure. These include moisture resistant plywood, edged or tongue-and-groove boards, OSB boards. Wherein allowable level humidity up to 20%.

When installing, you should set the joints of the boards in relation to the supports so as to overlap from two runs or more. At the same time, the gaps between the boards should not be wider than 10 mm. The minimum thickness of the gap between the seams of the bottom skin is 2 mm, and when using edged boards –5 mm. Gaps are needed not only for ventilation, but also for the possible expansion of the structure under the influence of temperature changes.

Crate preparation

Ventilation system for soft tiles

Care must be taken to ensure air exchange and prevent condensation about ventilation system . It will significantly increase the service life of the structure and protect it from decay, the formation of icicles and ice in the winter season.

For the organization of natural ventilation of the attic, it is recommended make holes for ventilation evenly along the entire length of the ridge under the overhang of the eaves, and the hood - in the upper part of the roof.

The ventilation system includes outlets, air vents located in the overhangs of the cornices and a special gap. The latter is the gap between the waterproofing layer and the base. The gap should be 5 cm or more.

Selection and installation of an insulating mat

For secure adhesion to the substrate before laying the tiles an insulating carpet spreads - fastened from top to bottom at the ends, cornice overhangs and valleys.

Self-tapping screws for soft roofing are used as fasteners, namely roofing nails, located in 200 mm increments.

When choosing an insulating carpet, you should start from the corner of the roof. With a roofing angle of 18 0 or more, you can stop on the lining in places with a high probability of leaks: ridges and valleys, in places of chimneys or areas adjacent to a vertical wall, which are reinforced by 250 and 500 mm, respectively.

At the same time, for the first, the width is 400 mm, and for the second, layer equipment is required on both sides.

at 12-18 0 requires laying an insulating mat over the entire area. It is mounted from the bottom up in a parallel direction from the cornice overhang. In the transverse direction, the overlap must be at least 100 mm, and in the longitudinal direction - 150 mm and above.

NOTE!

In order to achieve a good tightness of the structure, it is possible to treat the overlap with bituminous mastic.

valley carpet

To protect the roofing system from climatic precipitation, an insulating layer is applied to the valley, matching the color of the tiles and nailed.

roofing cake

To protect the house from precipitation, wind, temperature changes and other influences, a roofing pie is equipped - multi-layered construction various materials . For soft tiles, it looks like this:

  1. vapor barrier. Protects against the formation of condensate and minimizes the penetration of evaporation from the premises in the house.
  2. thermal insulation. Keeps heat, provides sound insulation, protects from wind, low temperatures.
  3. Waterproofing. Seals inner part buildings, preventing the ingress of water and moisture formed from rain or snow.
  4. decorative layer. Provides a certain look to the roofing cake and serves as an additional protection from the wind.

Soft roof device: technology and scheme

Protecting gables and eaves

To protect the edges of the lathing from rain moisture and snow, metal strips are used - droppers (cornice) and gable. Cornice strips are placed on the lining, located on the overhangs, and gable - on the lining layer in the roof ends.

Both varieties are fastened with nails in 100 mm increments and in zigzag arrangements.. In places where the planks are joined, an overlap of 20 mm or more is made. You can read about the installation at the link.

Upon completion this stage you can proceed to the main work - laying a soft roof.

Installation of a soft roof

Before starting the installation of a soft roof with your own hands, you should check the colors of all sheets in the packages, as there may be inconsistencies in the tiles. To avoid color deviations, you can mix 5-6 packs. The tile itself is suitable for roofs with a slope of 12-90 0 .

Greater attention is required to the temperature and climatic conditions at the facility. At temperatures below 5 0 installation of soft tiles is not recommended., since the roof sheets require the sun to seal with the base. If the installation does not tolerate waiting, and the temperature does not meet the requirements, it is recommended to keep the sheets to room temperature and use a hot air heater.

Do-it-yourself shingle roof

Flexible tiles: installation instructions

If both of the above conditions are met, the crate and tools are prepared, you can start laying. So, how to lay a soft roof? The technology for installing a soft roof is quite simple:

  1. Working with cornice tiles. Mounted on top of the slats on the cornice overhang. For fixing, glue and nails are used, located at a distance of 25 mm from the edge of the coating.. Another installation option is to use a pattern made from ordinary tiles. To do this, cut the petals from the shingle and mount the tiles end-to-end in an indent of 20 mm from the cornice overhang. To calculate the tiles, use ours.
  2. Working with ordinary tiles. Before installation, horizontal markings are carried out using chalk. This will allow you to lay a number of sheets evenly, especially if the slope has dormer windows, pipes and other elements in the structure. Next, the protective film is removed from the shingles and laying begins from the middle of the cornice overhang, heading in both directions. The roof is fastened with four nails driven into special holes. For slopes of 45 0 and above, you will need six nails.
  3. The first row of tiles is placed at a distance of 10-15 mm from the lower edge of the cornice tiles, and the petals are placed at its joints. The following rows should be placed in such a way that the end of the shingle petals is at or slightly above the cutouts in the previous layer. Working at the ends, it is necessary to cut the tiles along the edge of the roof and reinforce it with glue with a layer of 10 cm. In order not to damage the insulating layer when cutting plywood, you can put a piece of plywood or board under it.

Do-it-yourself installation of a soft roof with a step-by-step photo

The nuances of laying soft tiles on valleys and ridges

Important attention when laying soft tiles is necessary give valleys and skates to which you should proceed upon completion of work with ordinary tiles.

In valleys, the roof is cut to open a strip of carpet, having a width of 150 mm.

Before laying soft tiles on skates, scaffolding should be prepared to help simplify the work. To obtain a ridge tile, it is enough to divide the eaves in three places of perforation, and then bend the resulting elements in half.

Such a roof is fastened with a short side along the ridge with an overlap of 50 mm using four nails.

CAREFULLY!

Don't forget about applying glue to the petals in places of fastening after dismantling of scaffolds.

Now consider how to lay a soft roof around the chimney.

Soft tile roofing: chimney bypass technology

Another important point during installation - the organization of the junction of the roof to the chimney. It must be insulated by nailing a rail around the perimeter of the pipes and attaching an insulating carpet to it.

After that, the roof is brought to a vertical surface and glued, closing the slopes by 200 mm, and the pipe by 300 mm. The protruding edges are closed with a metal strip and sealed.

Chimney bypass

Common styling mistakes

Problem causing leakage or damage Description
Poor fixing of the flooring If the deck flexes or deforms, fasteners can bend and damage the tile plates, causing leaks.
Ignoring the vapor barrier This leads to the ingress of moisture into the insulation and the destruction of the roof structure.
Incorrect laying of a soft roof in the first row If there is a coincidence between the joints of the plates in the starting and first rows, then this will inevitably cause leakage in the area of ​​​​the lower part of the ramp
Poor fixation of plates With weak fastening of the plates, a gust of wind will easily lift and tear off the plate. To avoid this, it is necessary to correctly position the nails: they must be mounted through the fastener strip above the adhesive line covered by the petals
Roof package bend If, during installation, a package with plates is not placed on a flat surface, it will deform, and the layers of the roof will separate. Packages must be placed on a flat surface.
The adhesive strip on the plates goes continuously In such structures, water does not get out, falling under the plate from the side, from which it moves to the side to the joints between the roof. Usually these are places near chimneys, valleys or internal drains.
Ill-conceived roof design If the roof is not designed correctly, the following problems may appear: incorrect location of valleys or gutters, dormer windows, chimneys. It is difficult to solve this problem, since it appears even during construction. But leaks need to be found.
Poor chimney waterproofing Before proceeding with the correction of this problem, it is recommended to check the masonry for the presence of fallen bricks. A common mistake that causes leakage: the lack of flanging aprons when laying
Poor quality valley coating Most of the films offered on the market have a service life of 5-7 years, which clearly does not coincide with a roof that can stand for 50 years. Therefore, according to the installation rules, it is necessary to use a high-quality waterproof film in combination with a metal apron.

Following the technology of laying a soft roof and having the necessary set of tools, the installation of a roof made of soft tiles will be carried out efficiently, quickly and safely. However, if there are doubts about their own qualifications or lack of time, it is better for owners to entrust the work to professionals who are familiar with the procedure for laying the roof. And finally, we recommend reading the article about

Soft roofing is an excellent replacement for traditional roofing materials. Its advantages include light weight, flexibility, low cost, as well as ease of installation.

Traditional roofing materials such as asbestos-cement slate, shingles and galvanized steel require several people to install. The construction of a roof from these materials took a lot of time.

The soft roof is devoid of these shortcomings. In the construction market, it is presented not only as a piece material, but also as a rolled one. Further in the article, we will talk about how to install a soft roof with your own hands.

Soft roofing is also sometimes called bituminous tiles, since bitumen is its basis. However, this material should not be taken lightly. It has practically nothing to do with ruberoid. Soft roofing is a durable roofing material that has a long service life. It is much stronger than traditional roll roofing materials.

Bituminous roofing is made using the latest technologies. Therefore, it has many advantages. Such material is resistant not only to high temperatures, but also to low ones.

Soft tile "Shinglas" is produced by the company "TechnoNIKOL". The service life of such tiles is 10 - 55 years. The roof, made of modern soft tiles, does not tear, and also does not lose its properties during temperature changes. During manufacture, all kinds of modifiers are added to the material, which increase its bending strength.

Also soft tile has the following features:

  • In the process of making tiles, bitumen is melted with oxygen. Thanks to this, the melting point reached one hundred and ten degrees Celsius.
  • Flexible tiles are reinforced with fiberglass. Due to this, the material becomes more durable.
  • The composition of the upper layer of the material includes stone dressing. It performs a decorative and protective function.

Obviously, flexible tile is a strong and durable material. It is not at all difficult to lay and operate such a tile. However, in order to properly install a soft roof, it is necessary to carefully analyze the main stages of work.

Shingles dimensions

The soft tile is piece roofing material. Its length is 100 centimeters, and its width is 33 centimeters. The canvas is small, so the laying of this material can be done by one person.

Externally, the flexible tile looks like a classic. Each web of material is divided into four parts. Each part has the shape of a geometric figure.

It is necessary to lay this material on a pre-prepared base. For this, a continuous crate is made. As a material for the crate, as a rule, sheets of plywood are used.

Also, a “carpet” is placed under the shingles, which minimizes negative impact on the roofing material and provides additional waterproofing.

Preparation of tools and materials

As mentioned above, the installation of a soft roof can be done alone. Before laying, it is necessary to prepare the following materials and tools:

  • Mounting knife;
  • Mastic;
  • A hammer;
  • sealant;
  • End and cornice strips;
  • Master OK;
  • Roofing mop;

If the roofing is being laid in cold weather, a gas burner will also be required.

Soft roof insulation

The heat-insulating layer is attached from the street side. It should be noted that the first sheets must be laid between the rafters. However, before that, it is necessary to make a rough sheathing on the inside of the roof.

Optimal Thickness thermal insulation material is 20 centimeters. Next, the counter beam is installed and another layer of heat insulator is carried out.

The waterproofing layer is overlapped parallel to the roof eaves. The overlap should be fifteen centimeters. Also, approximately 15 centimeters of waterproofing should additionally go beyond the thermal insulation contour. A construction stapler should be used to fix the membrane. Waterproofing joints are glued with self-adhesive tape.

Foundation preparation

The base for the roofing material must be extremely strong. She shouldn't bend. The base can be made from the following materials:

  • OSB boards;
  • Plywood;
  • Tongue-and-groove boards, the width of which is 10 centimeters.

If the base is made in winter, then gaps of 3 mm must be left between the seams of the material. If the base is made of boards, then the gap should be 5 millimeters.

Arrangement of the ventilation gap

Ventilation is very important for the roof of a building. It manages to avoid high humidity and reduce the amount of ice accumulating on the roof during the winter months. Ventilation also lowers the temperature inside the roofing "pie" during the summer months.

The composition of high-quality ventilation includes the following elements:

  • valves that provide fresh air;
  • Ventilation outlet;
  • Air gap. It should be between the waterproofing and the base of the roof. The gap should be 50 mm wide.

The ventilation area directly depends on the angle of the roof slope. With a roof slope of more than 25 degrees, the area of ​​\u200b\u200bthe hole should be made 8 square centimeters. If the slope of the roofing does not exceed 25 degrees, then the opening area should be 16 square centimeters.

The importance of a liner

The lining is a special bituminous material. It is mounted around the perimeter of the entire roof.

Laying should be done from the bottom up. You need to start from the roofing cornices. During the installation of the material, an overlap of 10 centimeters is performed. As fasteners, ordinary nails are used. They should be driven in every 20 centimeters.

If the angle of the roof slope does not exceed 18 degrees, then the lining material should be fixed only on the overhangs of the cornices, the ridge, the junction with the wall and near the chimney.

If the slope of the roof does not exceed 12 degrees, then it is not advisable to lay a soft roof.

Fastening the slats

Eaves levels (droppers) fasten on eaves of a roof. They protect the material from precipitation. They can be installed directly on the gasket material. Planks are fastened with an overlap of two centimeters. Roofing nails should be used as fasteners. They are hammered in a zigzag pattern along the entire cornice plank.

Gable strips are mounted on the ends of the roof. They should also be fastened with an overlap of 2 centimeters. Nails are hammered at intervals of 10 centimeters.

After installing all the planks, the valley carpet is laid. This item greatly improves the waterproof performance. It is important to note that the color of the valley carpet must match the color of the roofing. The carpet should be fixed at the edges with nails in ten centimeter increments. Then you can lay a soft roof. Let's consider step by step the technology of installation of shingles.

Laying cornice soft tiles

Eaves tiles should be laid on planks previously installed on roof overhangs. The fixing of the roofing material is carried out by means of galvanized nails. They should be hammered into the bottom and top edge of the material. In this case, the indentation from the edges should be 25 millimeters.

To save money, you can install an ordinary one instead of a cornice tile. However, in this case, you will have to cut out the tiles. To do this, you will need to trim the shingle petals. Laying the material in such a situation is carried out end-to-end at a distance of 20 millimeters from the overhang.

Installation of an ordinary flexible tile

First of all, it should be noted that tiles may differ in color, even if they are from the same batch. Therefore, it is advisable to mix several packages of roofing material before installation.

Installation of shingles starts from the center of the roof overhang. Cloths are stacked on both sides.

It is necessary to remove the protective film from the tiles immediately before laying. Roofing material is fixed with nails (4 pieces for each shingle). If the slope of the roof is more than 45 degrees, then it is recommended to use 6 fasteners.

The edges of the first row of material should recede 10-15 millimeters from the edges of the cornice overhang. The joints between the tiles are covered with petals.

Laying the second row of shingles is carried out in the same way. However, here the petals overlap the notches of the previous one.

Exactly the same procedure is performed in the valley. First, the shingles are cut in such a way that a strip 15 centimeters wide is obtained, and then the edges are coated with glue by 7-8 centimeters.

Trimming roofing material is best done on a piece of plywood. Otherwise, you can cause damage to the layer below.

Laying ridge tiles

First of all, you need to prepare the scaffolds. They simplify the installation work with the roof ridge.

Installation of bituminous tiles is carried out with an overlap. To fix each shingle, you need to use 4 nails. The overlap of the roofing material should be approximately 5 centimeters. It is important to note that the installation of ridge tiles is carried out only after laying the ordinary.

To get a ridge tile, it is necessary to cut the eaves at the places of perforation. Then you need to bend each element and lay it in a short part along the roofing ridge.

Arrangement of passages and junctions in the roof

Roof penetrations can be made in a number of ways. Can be used rubber seals if the hole diameter is small. This method is used for antennas and other communications. Passages for chimney pipes are carried out differently. Heat and expansion must be taken into account here.

First of all, a triangular-shaped rail is nailed along the perimeter of the junction of the roofing and the pipe. As a rule, a rail with a section of 5x5 cm is used for this. Then you need to glue the overlaps of the gasket material with glue and lay it.

It should be noted that the adjoining of the roof to vertical walls performed exactly the same. There is only one difference - the triangular rail is attached along the wall.

Video about the installation of shingles:

Technology of installation of a soft roof from euroroofing material

Euroroofing material is a built-up roll material. He, like shingles, refers to a soft roof. Euroruberoid differs from shingles in that it can be used as a roofing material for a flat roof.

Base for roofing material

Euroruberoid should be laid on a solid and dry base. It must be cleaned of dirt and dust before laying the roofing. The base can be concrete slabs or monolithic floors. But for this they must have a drain and a cement-sand screed.

Also, roofing material can be welded on OSB-plates. The base prepared for laying the roof is treated with bitumen-polymer mastic. It is sold in a ready-to-use state or as a concentrate. If the euroroofing material will be laid on the old roofing, then mastic is not required.

You can find out the complete drying time of the mastic on its packaging. Do not lay roofing material ahead of time. Otherwise, the quality of the roof will suffer greatly.

Laying of roofing material should be started from the drain line (from below). This line is parallel to the slope line. For this reason, the flowing precipitation will not fall on the joints of the strips of roofing material.

Euroroofing material laying

The roll of roofing material must be unwound so that there are no folds on it. Then it needs to be tightened properly. To fix one edge of the euroruberoid, it is necessary to heat it with a burner until the indicator film melts. Then the edge of the roofing material must be glued to the base. When the edge hardens, the unwound euroroofing material will again curl up to a fixed place.

At the next stage of installation of a soft roof, the fusing itself is performed. To do everything right, you must follow the following rules for arranging a soft roof made of euroroofing material:

  1. It is strictly forbidden to overheat the roofing material. Otherwise, you will need to purchase a new one. When overheated, the roofing material stops sticking.
  2. The finished roof surface should not have voids, black spots and places without a special protective dressing. Roofing, made with high quality, is always homogeneous.
  3. We should not forget about the overlap when laying euroroofing material. It must be at least 10 centimeters. As a guide, you can use a special strip applied along the entire length of the sheet of roofing material.

Particular attention should be paid to problem areas of the roof: parapets, ventilation ducts and other elements located on the roof of the building. Roofing mastic should be applied to these areas, which, after drying, has the same protective properties as roofing material.

Joints where snow can get in during the winter months should also be treated. For roofs with a large slope angle, snow retainers should be installed. To prevent ice in winter period it is necessary to properly install drips and drainage systems.

The installation technology of a soft roof made of euroroofing material differs from the technology of laying bituminous tiles. However, in both cases, it is necessary to clean the roof of debris and foreign objects upon completion of installation work. Otherwise, the roofing material may deteriorate at the points of contact with these objects.

Video on how to install a soft roll roof with your own hands:

Summing up

Roofing from flexible tiles can be done by hand. To perform installation work, you do not need to purchase expensive equipment. All you need is normal builder's tools. Even installation roof aerators does not pose much of a problem. The main thing in this business is to follow the safety rules.

It is best to start laying shingles in hot sunny weather. Then the shingles will fuse and create a single surface. Soft roofing will last much longer if you lay the lining material, as well as the hydro- and vapor barrier layer.