Installation mansard windows - very responsible process.

At the moment, the construction of mansard floors was widely distributed. This allows you to effectively use attic rooms by adding the building a useful area. Houses, bedrooms, cabinets and even rooms for children are arranged on the attic, therefore, natural lighting is needed. Attic, which occupies a large area, often poorly illuminated by the frontal window. In this case, the installation of mansard windows into the finished roof of the building is necessary. According to experts,the mansard window due to its inclined construction gives 30-40% more light than the usual, vertical .

Installing an attic window is a very responsible question. After all, no one wants in his house leaks or cracks blowing with cold air. Observe tightness - the first task in the device of window openings in the roof. The best way Use the services of specialists. But if you take a wish to make everything on your own, then try to follow the recommendations and strictly observe the technology.

Mansard windows must complement the exterior of the building.

A constructive solution for the installation of translucent structures should be taken at the stage of creating a project and building a building. If you do not take into account the auditory windows, which, rather, serve to ventilate, mansard windows can be divided into:

The material from which translucent designs are made can be different. It may be wood, aluminum, as well as plastic (PVC). Wooden are recommended for offices, living rooms, bedrooms. And plastic is better suitable for rooms with high humidity - bathrooms and bathrooms.

Having equipped the attic under the bathroom, it is necessary to take particularly carefully to isolation and insulation of windows.

Classification also exists in the form and constructive features of the attic windows:

Tip!

When choosing the design of the attic windows, it is necessary to repel from the structural features of the roof, ease of operation and sizes of the attic. So the height of the installation of the window system depends on the inclination of the roof and the height of the attic room.

Installation of mansard windows in metal tile has its own characteristics.

Window design

The standard design of the attic window is a set of elements consisting of a frame, one or two sash, including double-glazed windows and accessories. It is the fittings that provides opening-closing window, as well as its fixation in the desired position.

In addition, the delivery kit should include:

• Aprukhydro- and vaporizolation;
• gutter for water removal;
• salary protecting the frame;
• thermal insulation;
• Suns installed indoors.

The standard kit of the attic window is fairly simple.

Basic principles of installation

The installation of translucent structures in the attic should be carried out strictly according to the instructions in compliance with the quality at each stage. Otherwise, you can get leaks and cracks.

As a rule, windows are installed in the roofs with a slope of at least 15 degrees and not more than 90. Withstanding the construction norms and taking into account the need to illuminate the attic, the lower edge is mounted at an altitude of at least 170 cm from the floor. At the height of the installation affects the slope of the roofing of the roof, as well as the size of the window opening.

Depending on the position of the window, you need to choose and design so that it is convenient to use it.

• The first important rule - can not be attached to the design of the attic window to the roof crate. The location of fixation should serve exceptionally rafters.
• Loose beam should serve as a support of the lower part of the frame, in the case of no, it is possible to focus on cerebral rails or an additional beam installation.
• It is necessary to withstand the gap of three centimeters from all sides between the window frame and the roof rafters. This will allow you to align the window box after installation.
• The window box is installed above the tiles, and in cases with roofing coating having a high profile, the recommended distance between the roof and the lower end of the window structure is maintained.
• In order not to form condensate, it did not appear icing and fogging the glasses, it is recommended to install a heating device under it.
• If you want to achieve complete tightness, do not use the mounting foam, only the sealant specifically designed for this will help achieve the desired result.

Montage sequence

The package of attic windows must necessarily include the installation instructions for this product. It should be strictly followed by this manual, since translucent designs have differences . Differences can be in fastening brackets, their shape, and the place of attachment. For example, the installation of window structures of such firms such as Velux, Fakro, Roto has a common similarity, but it has fundamental differences in the details and elements. Thus, the company "Faro" produces window systems with marks deposited on the frame by which you can determine the recommended setting depth of the structure.

Installation of the farm window FAKRO

Installation of the mansard window of the company Velux

Tip!

Before starting the installation, you should remove the window sash. The technology is described in the installation instructions attached to the kit. In the case of supply of translucent design with the installed salary, it is also necessary to dismantle it.

Rama installation

The installation of mansard windows begins with the installation of the salary from the lower edge of the opening to the top. First of all, the installation of the finished corrugated apron is made at the bottom, after which the side elements of the salary and the upper part. The latter are placed overlays on the window design.

This installation stage is extremely important.

Strictly withstand the gaps between the window frame and the roof coating. This will give the opportunity to align the entire finished design after installation. Recommended gaps:

1. At the bottom of the window frame:

• non-core roofing 1-4 centimeter;
• low profile - 10 cm;
• high profile - 12 cm;

1. Side clearances - 4-6 cm.
2. Upper gap 7-15 cm.

Next, it should, aligning the lower edge of the frame horizontally using a level, fix the fastening corners. Self-tapping screws do not stop to be able to align the frame in size specified above.We produce waterproofing - the material should be laid so that it goes to the side of the frame. We begin from below and customize the waterproofer to the frame with the allen. All the joints of the insulator, superimposed flashes are fixed by screws.

The poorly made waterproofing can be very expensive.

Install salary

The installation of the salary should also be started from the bottom, it is fixed on the roof of the window overlay and self-drawing in the velocked holes. The side elements are fixed in the lower salary and are attached to the nail box. The upper salary is fixed with the side part of the screws and is fixed by curvatures on the roof crate.

On a soft or necrophile roof, the side parts of the salary are stacked using bitumen materials. The profile roof cover should be started on the sidewalls of the salary, retreating 5-10 cm. The junction of the salary with the roof is necessarily closed with sealants or a special ribbon.

Installation of salary

Warming and insulation

If the attic window does not have the opening function, then after fixing the box, the double-glazed windows should be installed. If we are dealing with the opening window, you inspire the sash.

Further, attention should be paid to insulation and thorough hydro and vaporizolation. Insulating the window from the inside, podium insulating material over the entire length of the frame. From the outside, it follows to the foil or similar material in order to avoid condensate formation. Sucks also deposit insulation.

Window insulation is especially important for cold regions.

A moisture-proof steamproofer is placed on top of the insulating material, such a design with latches is attached directly to the window. If the insulating apron is easily adjacent, it should be additionally strengthened with its screws or glue.If the window design provides for the presence of a hydrocker, the installation of a drainage gutter is necessary for water to merge in the right place under the window.

The final stage

We once again check the tight dock of all the elements of the salary and, if necessary, additionally fasten with the frame and the crate. In conclusion, special elements are attached on top of the salary, fits tightly roofing material, Checks are checked.In general, the installation of the window system on the attic is complete, you can hang out the sash, check the opening closing mechanism (if the window is not deaf) and remove the protective film.At the end we remind you of the practical recommendation of specialists - the installation of internal slopes. The top horizontal and lower vertical slope will help the best circulation of warm air from the heating devices, which is protected from fogging.

The French word "Mansard" got its name from the court architect Empress Anna Austrian - Francois Mansar, who is the inventor of the attic floor. This design of the upper part of the building configures on a romantic lady thanks to an open glazed space, through which the sky, sun or moon, stars, as well as roofs of neighboring buildings are perfectly visible.

Mansard can be made by a residential premises, for this it is necessary to insulate the walls and roof, carry out heating.

The attic can be converted from an ordinary attic, and this will not only increase the living part of the house, but also reduce heat loss. In addition, the aesthetic appearance of the building itself will improve.

In this embodiment, the lower part of the skate is folded as rectangular triangleswhich are located along the bearing wall. Holon rafters serve as hypotenuses. And one of the cathets performs the function of the support rack and at the same time the wall frame.

Heat insulation and roofing for the attic roof

Mansard construction is impossible without her insulation. This task is one of the most difficult at the top floor of the house. The heat insulation material must be laid correctly so that it does not give a shrink at time. This is especially true of areas where the roof is inclined, and mansard design It must preserve its geometry.

Heat insulation is recommended to perform from a very effective insulation, since the attic floor is significantly exposed to heat loss. With the outside of the attitude, it is advisable to hydroize the attic, and from the inside - lay out a layer of vaporizolation. We must not forget that there should be a small gap between the heat insulating material and roofing coating to ensure ventilation.

The roof for the attic floor is chosen from lightweight materials: flexible tile, metal tile, etc. If the attic is an extension to an existing home, the coating is selected taking into account the preservation of the construction environment. In this case, the roof is made from cement-sand or ceramic tile, non-ferrous metal or other materials.

The owners who wish to turn the attic on the bath to a functional residential premises must be taken care of the free flow of fresh air and daylight streams. These tasks will solve the installation of attic windows, the rules of which differ from the standard technology of mounting facade analogs. If the owner of the bath is decided to equip the windows of the skates, and not the frontones, the design with a light conductive element should be part of a multilayer roofing system. The window needs not just securely strengthen, but also to ensure the preservation technical characteristics Roofs, which guarantees a competently executed installation.

Video instructions with detailed instructions

Tasks of mansard window structures

The structures built according to the rules, the roof of the roof keeps heat, does not save the condensate on the surface, it serves for a long time due to the well-working undergoing ventilation. Equalized responsibilities are watered on the "fragile shoulders" of mansard windows, which, besides, should be freely open and not to cause difficulties with closure. By windows along with roofing system We will have to reflect the atmospheric attacks. Therefore, it is recommended to equip the attic special structures:

• with tempered glasses or triplex windows;
• with energy-saving transmitting light flow by element;
• with hermetic seals and lining;
• with a solid frame protected from the constant impact of moisture and UV rays;
• with devices providing shading, easy operation, ventilation in summer and winter mode, protection against insects and dusty suspension.

It is desirable that the use and care of them did not make much difficulty so that the fogging and the removal finish is not annoyed by the owners. All requirements will satisfy the accurate selection and impeccable installation of mansard windows carried out in strict accordance with the manufacturer's instructions and generally accepted technological standards.

Pre-planning and calculations

Installation without payments - money for the wind. In order not to be spent by spending, you first need to calculate everything, select the windows in accordance with the solutions and the type of roofing material and determine the place to install them.

Calculation of glazing area

The formula is extremely simple, the result depends on the floor area. Each 10 m² should be covered due to 1 m² of glazing, regardless of the dimensions of the window. There is a nuance, slightly adjusting the amount of transfiner shocking through the window. The higher the window the windows, the more daylight light through it passes. However, too high arrangement will interfere with the surrounding nature and such an installation is more suitable for gentle roofs with sloping angles of 15-20º.

The roofs with steep slopes Slept laws and architectural aesthetics makes it equipped with windows whose lower line is at an average of 1.00 to 1.40 m. The lower limit is considered to be 0.80 m, the upper limit of 1.90 m. However, the altitude of the location is practically Does not affect the sizes of the attic windows. In any case, the total area of \u200b\u200bthe elements transmitting the light should be calculated according to the above formula, and one, four or two windows will want the owner - a choice based on personal preferences.

What window to buy?

The buyer has now proposed a lot of different designs with numerous functions, which are not worth it in this article. The difference is not only in dimensions, but also in the mechanisms of action, at the location of the swivel axis and the window handle. The last characteristic affects the height of the installation window on the attic. The handle is too high - uncomfortable, if the window is not attached to the window, too low - dangerous if children will relax in the bathhouse. In addition to the handle, as the point of application of constant effort, the type of roofing material affects the window selection. The higher his relief, the greater the height should be at the outer window salary. Products with a FAKRO brand, for example, there is a special marking, according to which the windows are selected for attic with tiles, ondulin, metal profile or smooth rolled coating.

Usually in the factory configuration there are fasteners, mounting corners, a waterproofing apron with a steaming effect, a special sealant and adhesive tape. Of course, it is better to purchase a complete set with all the necessary devices for installation. However, in the absence of insulation, waterproofing and corrugated vapor insulation membrane, all this can be purchased separately or made from the materials offered by construction shops.

Important! The device of the drainage gutter above the upper line of the attic window - the condition is mandatory. If it is not complete, it is possible to make a chute from folded in half a piece of waterproofing material.

It is difficult to say that it is originally necessary to solve the owner of the bath, who wants to install the mansard windows with their own hands. The installation location should be determined in parallel with the choice of the optimal design. More precisely, these issues are solved in aggregate.

Choosing a place to install windows

The location is an important factor that determines the service life of the whole roof, interior decoration and aesthetic data of the structure. Before finding out how to install a mansard window, you should find an optimal place for its device.

Valuable professional council. No need to arrange window openings:

• on the rods of endanda, because in the inner corners precipitation will accumulate;
• next to the ventilation discharges, chimneys whose work is the cause of condensate formation;
• near the adjoins to the horizontal walls due to the accumulation of precipitation and probable shading.

Professionals are advised at all to get involved in the close location of any nodes of the roofing system.

The loss of the height of the opening under the attic window has already been mentioned. There is no clear technical instructions about this, because it is definitely impossible to say that it has no effect to choose from.

• Definitely type of roofing material. Any soft rolled variety can be cut anywhere. It is impossible to roof It is necessary to position so that the lower line of the window design is located above a number of "continued" tile.

Attention. If it does not work out, it will have to disassemble it over a number of one-piece tile, it will have to be disassembled, and after installation, put cut or shaped elements over the window salary.

• Significant criterion is a step of rafters. It is advisable not to disturb the integrity rafter system. Recommend to buy windows, the size of which allows you to freely install them between two adjacent rafters with a reserve of 7-10 cm. The stock is necessary for laying the heat insulating layer. If the step of the rafter system is insufficient for the device of a large window, it is better to purchase and install a number of two or three small.

Note. If you need to remove part of the sling for mounting the window to increase the strength of the rafter design in window noise Install a horizontal timing.

• Top or bottom handle. Dersighted windows with upper handles are arranged at an altitude of up to 1.10 m, with lower handles - at an altitude of up to 1.70 m.

The owner choosing a place for installation should be taken into account that the heating device must be installed under a glazed design, because the rational heating of the attic windows will exclude the formation of condensate. This factor also affects the height of the installation. And yet: the buyer of windows with remote control needs to be concerned about the cable liner.

Stages of the device window on the attic

The entire process of installing the window on the attic can be divided into a number of technological steps:

• preparation of the opening of the window installed;
• installation of a frame with a pre-dismantled double-glazed window;
• laying of insulation material, waterproofing;
• fastening the factory gutter over the upper line of the window design or the construction of it from a piece of waterproofing;
• installation and fastening of the salary details;
• return to the place of dismantled glass package in the reverse order;
• interior decoration with laying vapor barrier and disassessment construction.

The manufacturers' instructions describe in detail the installation of attic windows: with their own hand to carry out installation, accurately following the instructions, the owner of a bath without experience in this area will be able to. We note only key points that may be ignored. But their accounting is a guarantee of high-quality installation.

Device rules Opera

• Since the heat insulation material is to be laid between the frame and opening around the perimeter, with each side of the rectangle, it is necessary to leave a 2-3.5 cm allowance depending on the thickness and density of the insulation.
• Between the lower line of the window design and the roofing material you need to leave the technological gap, the value of which depends on the type roofing. For attic with tile, for example, you need to leave 9 cm.
• There are 4-10 cm between the upper mounting bar and the roofing material. They are needed so that the window "does not bother" in the case of a shrinkage of a wooden rafting design.
• The window frame will be attached to rafters or to special slats fixed in the level in a strictly horizontal direction. Rakes are made from a bar with dimensions equal to bruster clamps.
• From the inside of waterproofing or by the existing finish, the abis is drawn according to the calculated distances.
• Waterproofing do not cut along the window contour! You need to cut a peculiar "envelope" so that the adhesions are left for 20-25 cm. The adhesives are then turned out, fasten the stapler to the frame or to the crate, the excess is cut. From above, they will "come" the waterproofing apron so that the insulating shell is completely sealed.

Specificity Mounting Window Box

According to the manufacturer's prescriptions, assembly brackets are attached to the frame. The FAKRO windows manufacturer advises before fixing brackets to dismantle the glass windows, the manufacturer Velux recommends removing the windows after fastening the brackets and the "hinding" frame in the opening. The thermal insulation material along the top and bottom line of the window system is paved and secured the stapler more convenient before installing the frame in the prepared opening.

Council. The heat insulation can be laid in the opening before installing the frame and attach to the upper and lower mounting bruster.

Installing frame and mandatory adjustment

• The lower brackets are fixed firmly, and the screws of the upper brackets are not twisted to the end. Minor backlash is required to adjust.
• It is during this period that the levels of horizontal and verticals are selected, fit with plastic corners In case of detection of deviations. Experts advise to put temporarily sash to the place to check how it will lay down to the frame. No need to be lazy, after attaching the salary, the shortcomings and serious errors will not be possible.
• The distances between the opening and the frame on the left and on the right should be equal.
• After adjustment, the entire fastener can be tightened, the waterproofing apron is used around the frame, to attach thermal insulation along the side lines of the frame.

For the device of the drainage gutter in the crate over the window, you need to cut two pieces, the size of which is equal to the height of the drainage device, and on these sizes cut a piece of waterproofing. The chute should be started under the cut cut of waterproofing and attach to the crate. Note. The gutter for the drainage of condensate is at an angle so that the moisture is not delayed, but spontaneously flowed into the ventilation clearance of the roof.

Completion of mounting operations

The penultimate barcode - setting the salary should thoroughly match the manufacturer's briefing. General rule: Start always from fastening the lower element, and all the details of the salary are started under the elastic seal. Then in the reverse dismantling of the sequence put the frame in place. From the inside, the vapor insulation material is placed and the articulated window is performed by installing slopes.

Important. The plane of the lower slope must be installed strictly horizontally, that is, perpendicular to the floor surface. The top slope must be immaculately vertical.

This is not a complete, but rather "deployed" list of the nuances, according to which the device is carried out by the device. More precisely, the article is a list. general recommendations, follow which you need regardless of the specific features of window structures from a specific manufacturer. A strict rule - compliance with the installation technology applied to the product. It will help to exclude errors, the customer of the service will help to exclude the service to correctly control the process.

Device dersighted roof, It is a kind of challenge to the established stereotypical opinion that the attic room is a dark, cold, dusty place of accumulation of unnecessary things.

Mansards are very popular, as they allow you to get an additional living area with minimal cost, which always lacks homeowners.

The ideal solution is to plan the arrangement of such a design at the stage of settlements and the design of the house, which will allow you to correctly select the desired roof option and use the maximum area of \u200b\u200bthe whole attic, and the heavy roof will not overload the bearing walls of the house.

Features of the attic roof

Rarely to maintain the integrity of the design of the already constructed buildings, clay and cement-sand tipper are used as a roof covering, as well as several other types of coatings.

The indoor space and partitions of the attic room are facing drywall shepherds.

Also, the attic roof requires a more thorough and effective heat insulation of the roof, since, compared with the premises of the house, it has a greater amount of heat loss.

As a heat insulator, such a heater is used as wool slabs from mineral fibers. The inner surface of the insulation, which is addressed inside the room, will also be fixed with a layer of vapor barrier, and from the overflow side - a layer of waterproofing.

In the interval between the roof coating and the layer of the insulation, the vent ripal is formed through which the moistened warm air is removed, which falls there through the layers of heat and vaporizolylation from the house-building rooms.

Building materials required for the construction of the roof of the attic

The most common building materials for the construction of the cringe of the attic roof is wood, although other construction materials, such as steel, can be used for its construction. Very popular for the creation of roofing base steel beams and a chaserler.

Important. The tree is used not only for the production of rafters, but also other structural elements - crates, different screeds, racks and others.

Rarely for the production of rafter farms is used reinforced concrete. Such structural elements have a lot of weight and require construction from the foundation building and stable.

The interconnection distance is calculated for a specific project. separate paragraph. Most often it is in the range of 60 - 100 cm.

If the tree rafters are used, the flight length is maximally up to 15 m.

The span is lengthened with the help of rafting farms made of steel, which do not need the installation of auxiliary supports. In addition, the use of steel structures when arranging the carrier roofing has a large amount of advantages than a similar design of wood.

Wood building materials are growing rapidly, rot, deteriorate insects. Metal designs do not have such essential flaws as wooden, but they have one serious flaw - they are subject to corrosion.

This problem (however, as the disadvantages of the tree) can be eliminated by timely and proper protection (enough steel staining). Another advantage of steel roofing structures is their installation at the site of construction without additional processing.

Hence the conclusion that is more stable and effective for mounting the attic roof, the system of rafted steel is superior in its designs from reinforced concrete and wood.

Calculation of the mansard roof

The calculation of the design and the area of \u200b\u200bthe attic roof allows you to determine the form and material from which it will be further erected basic structure, and determine the area of \u200b\u200bthe attic, used in the future directly as a residential area.

During the calculations, the Damage Roofing itself is drawn up, calculations of the attic, and its used, as well as unused, area.

When calculating, it is desirable to follow the following rules:

Used (or useful) The area of \u200b\u200bthe attic is a part of its room, in which the distance from the bend on the ceiling to the floor is equal to 90 cm and more.

The rest of the attic is an unused (deaf) zone, sometimes used as a gloom.

The calculation of the total area of \u200b\u200bthe roof is carried out by calculating in the design documentation (with its own) areas of its individual parts, which are certain geometric shapes. After calculating the area of \u200b\u200bfigures, the results obtained are summarized. So it is possible to accurately calculate the total area of \u200b\u200bthe roof.

Then it is necessary to correctly determine the best coating material suitable for this particular roof. From what kind of building material will be used as a roof covering depends on the choice of slopes of the skate and the type of rafter design. In addition, from the type of roof covering will depend on the type of crate, which happens: solid, mixed and shutty. For different types of roofing coatings, different crates are used.

For example, rolled roofing And Ondulin is placed only on a solid type crate. But the metal- or natural tile, as well as asbestos-cement slate are mounted on a shunt-type crate.

Before choosing a roofing material, you must consider climatic characteristics Roof mounting area. So in the zones of the prevailing strong winds do not use light coatings for the roof, since they can even disrupt even a small impulse of wind.

It is important that the compilation of calculations and a project for the devices of the attic roof will best be entrusted to those skilled in the art, since it is necessary to take into account many factors that have a significant impact on the safety and duration of its service.

Montage of the attic roof with her own hands

Installation of the attic roof begins with the arrangement of its foundation - Mauerlat. The sequence of work when it is erected as follows:

1. Maurylalat is placed in places of accomplishing scanty surfaces. For example, in the roof with two rocks, Maurylalat is placed only on two sides, if the shelter planes 4, it is placed throughout the perimeter of the roof.
2. Most often, this element is attached to the walls of housekeeping in a pre-flooded concrete.
3. Mauerlat bars are attached to the walls of studs (in diameter no less than 1 cm), which were pre-filled into concrete or walls.
4. The cross section of the maural bars, depending on the size and mass of the attic of the attic, is 10x10, 15x15, 20x20 cm.
5. The distance between the studs is calculated so that they are located between the places of the connection rafters with Mauerlat, so as not to destroy the design.
6. On the studs before starting laying, Maurolalat placed a double layer of waterproofing material (rubberoid). Early opposite the studs in the bars drill through holes.
7. After laying the BRUSEV Mauerlat to its places, they are fixed with pucks on the studs.
8. On the brick Walls The bars of Mauerlat attach to studs that were inserted into brick masonry During the construction of the walls.

To do this, climb the roof of the house, connect there the boards under the corner specified in the project, fasten them with the rigel and make the marks of future cuts near Maurolat.

Thereafter, the farm rafter assembled the farm on the resulting pattern, and then the finished farm on the roof is installed there. First of all, two farms are installed on both sides of the roof, and between them their skate is the nite level for the installation of the remaining farms.

Mauerlat is attached by brackets with self-drawers, studs and brackets. Stropil farms. Slingers are fastened with brackets and side brackets.

Additionally, the farm rafter after placing on the roof connect with each other with the help of boards to prevent their displacement and inclination as a result of wind action.

Mounting Stroke Farm

Near the upper connection, the rafter, as a rule, placed the rigleel, which is simultaneously the base of the attic of the attic and the rafter retainer.

If the project is planned to build a broken attic roof, the reiguel is placed on the same level with a layer.

When the device of the attic roof involves the construction of an additional side walls, then a subproof or a rack is fixed between rafters and Mauerlat.

The windows in such a roof are placed either directly on the pitched surface of the roof, or vertically with the erection of the removal.

The manufacture of the latter requires the construction of a separate additional system of rafters, and the inclined windows are placed in the openings of roofing rafters.

Then placed the film of vapor barrier on the inside of the rafted, and then the insulation between the rafters. From above on rafters placed a waterproofing layer. Lastly, the crate and laying of the roof covering is erected.

Dersighted Roof Device - Installation of Creek

It should be remembered!Before starting the installation process, the crates must be familiar with the positive and negative parties of all embodiments of the roof of the attic type.

The attic of the roof of the attic is made of two types - discharged and solid. The presence of the first type is used to accommodate the clay tiles, asbestos-cement slate, steel roof (aluminum and copper). The second version of the crates is used for the installation of rolled coatings, metal tiles, flexible tile, asbestos-cement flat slate.

Before laying a solid typeface type, you need to place a discharged type under it.

In this case, the roof will have a double crate. For the construction of a solid type shade, boards and OSB-plates are used.

It is important that building an attic roof yourself, using recommendations, it is possible, but the installation of windows in inclined surfaces is better to trust the specialists.