Creating a high-quality attic roof by hand can be a fulfilling project that gives your house more useful space. Careful planning and attention to detail are crucial whether you’re looking to create a new living space, a cozy loft, or a storage area.
Evaluating your current roof structure is one of the first steps in building an attic roof. Make sure it can sustain the extra weight and alterations required for an attic area. This could entail speaking with a roofing expert or structural engineer to see if any reinforcements are required.
Next, think about the layout and design of your attic area. Consider the features you want, like windows for natural light, insulation for energy efficiency, and sufficient ventilation to avoid moisture buildup, as well as how you’ll use the space.
Selecting the appropriate materials is essential to constructing a long-lasting attic roof. Select premium roofing materials that offer long-lasting protection and are appropriate for your climate. This entails choosing the proper shingles or tiles for the roof, insulation, and any extra parts like underlayment and flashing.
Ensure that all required permits are obtained and that local building codes are followed before beginning construction. This guarantees that your attic roof satisfies legal and safety requirements, averting future problems.
Finally, it’s critical to put together a capable team or acquire the necessary tools and equipment. For roofing and construction jobs, having the right tools can expedite the procedure and guarantee accuracy in your work. Having competent assistants or contractors can also help to manage and expedite the project.
These steps, along with close attention to detail, will help you create a high-quality attic roof that will add years of usefulness and value to your home while offering a cozy and comfortable space.
Materials Needed | Tools Needed |
1. Roofing materials like shingles, tiles, or metal sheets. | 1. Hammer, nails, and roofing screws. |
2. OSB or plywood for decking. | 2. Tape measure and chalk line. |
3. Insulation materials for energy efficiency. | 3. Circular saw or handsaw. |
4. Flashing and sealants to prevent leaks. | 4. Roofing nail gun (optional). |
5. Ventilation components for air circulation. | 5. Safety gear like gloves and goggles. |
- How to make an attic roof yourself
- Drawings and calculations of the roof of attic type
- Roof device
- Stages of the independent building of the attic
- Drawing up a project
- Installation of Mauerlat
- The construction of the frame
- Installation of rafters
- Video: Rrafts of the Roofs of attic type
- Installation of struts and pediments
- Comack of the structure
- Waterproofing of the roof of the attic type
- Thermal insulation of the roof
- Laying material for the roof and installation of window openings
- Rapard finish
- Interesting options for the design of the attic room
- Video on the topic
- Attic in a country house. Why do I hate the attic
- Ritting system #SHORTS
- The attic is horrified to the wind / attic Hot master / attic homemade
- The attic in the house.Hanging and layered rafter system.Who cares.
- Attic or attic – which is better? / Differences of attic and attic
How to make an attic roof yourself
Housing rooms can be outfitted beneath the attic roof. Although the construction may take on a different shape, the attic is typically fitted with two slopes beneath the roof. A broken structure is the best option that gives you a sizable amount of living space.
Drawings and calculations of the roof of attic type
Prioritizing the selection of the frame diagram is important. There are two types of rafters: launcher and hanging. Nampers depend on the structure’s walls. They are installed in buildings with walls that are no more than 6.5 meters apart. Mauerlat and Filly are positioned on hanging rafters. Auxiliary ligaments will need to be used to reinforce the rafter system if the span widths are substantial.
The primary requirement for a comfortable attic construction is a ceiling height greater than 2.5 meters. Taking into consideration the thickness of the layer of material used for the structure’s lining and insulation, the fracture line should be positioned at a height of more than 2.8 meters to guarantee a comparable height. It is imperative to consider the floor’s thickness as well.
The following image shows an example of the drawing:
To compute the purported snow loads, utilize the following formula: s = sg x µ, where s is the snow load, sg is the snow cover weight per 1 m 2 area, and µ is the roof slope-dependent value (1.0 for a flat structure with a 25 ° slope, 0.7 for a design with a 25-60 ° slope).
This formula needs to be used in order to determine the wind load: W is equal to Wo X K, where Wo is the wind load norm and k is a number that indicates how much the wind load will vibrate depending on the building’s height and the terrain.
The SG and Wo parameters are located in the "Rraft systems" section of the corresponding SNiP. The snow load cannot be taken into consideration if the roof has a steep slope.
Roof device
The following information is part of the frame structure:
- Mauerlat is a supporting bar that transfers the load from the rafters of the walls of the building;
- racks – supporting parts that support the rafters in an upright position;
- floors – strips that form half the attic and the ceiling of the lower floor;
- rafters – rails that form the main contour of the roof;
- runs – horizontal supporting parts for rafters;
- Chatter – rails or plywood sheets that are intended for laying material for the roof;
- mares – strips that are attached along the axis in the lower part of the rafter legs.
There are differences between an average two-sloped structure and the broken roof. The distinction is that the slopes that are positioned across from one another have a unique shape; rather than forming an even line, they are made up of multiple slopes that are joined at a blunt angle. Moreover, the design is symmetrical.
The rafters’ extreme portion is primarily positioned at an angle of about 60 degrees. The inner walls’ frame is made up of support racks that are fastened to the rafters. The rafters’ upper section is affixed at a slight angle, ranging from 15 to 45 degrees. This allows for a decrease in material consumption without sacrificing the roof’s ability to function and its ability to withstand snow loads.
A parallelepiped is formed by the vertical racks that rest against the overlapping planks and crossbreed with them. The attic’s internal dimensions are restricted by the design. Installing the struts between the lower rafter legs and the ceiling slats will give the product more stiffness.
Grandmas are suspended supporting elements that should be installed after the upper elements for fixing the farm are installed and the crossbars’ sagging is eliminated. The lower rafter legs need to be pulled out using racks and tacks for auxiliary fixation. Bolts and nails are used to secure the parts.
Stages of the independent building of the attic
If it is decided to create this design yourself, it is crucial to allow for the following materials to be used in the project:
- material for the roof;
- vapor barrier;
- waterproofing;
- Material for insulation.
The rafters’ step is one parameter that is impacted by the insulation selection. It is best to arrange the rafters so that the plate or mat is firmly entered between them in order to decrease the amount of heat insulator. The choice of roofing material will determine the kind of chatter and its pace. Care should be taken to create an efficient ventilation system in addition to selecting high-quality insulation materials.
Fireproof materials should be used in the construction of the rafter system. Fire safety measures should be applied to every component. You must get ready the following components:
- wooden bars with a section of 100×50 mm;
- Reiki 50×150 mm;
- non -cunning boards;
- building level;
- self -tapping screws;
- nails;
- steel wire with a diameter of 4-5 mm;
- plumb line;
- roulette;
- hacksaw;
- axe;
- hammer;
- Sharp knife.
Drawing up a project
The project’s preparation is one of the most crucial aspects of the work. It is crucial to examine the elements of a private home’s design. Along with planning for the location of windows and balconies, the built structure’s dimensions and shape must be established.
It is essential to consider the following requirements when drafting the project:
- It is important to decide in advance what the height of the attic should be. It should be remembered that the distance from the floor base to the highest point of the structure should be at least 0.5 m.
- It is recommended to take into account the area of heating and the main elements of the interior.
- The attic diagram should be expanded. If you plan to install windows, then they must be indicated in the drawing.
The drawing process should start with selecting the form, figuring out the rafter legs’ cross section and the placement step. You need to consider the following factors when calculating the rafters’ size:
- slope;
- material for the roof roof;
- Climate features in the construction region.
A necessary quantity of rafters must be provided for the project. They may be hanging or named varieties.
The quantity of parts that need to be fixed should be decided upon at the end. Some of the data needed for the calculation is shown in the figure below, but project preparation is a multi-step process. It is advised to entrust this work to trained experts.
Installation of Mauerlat
The attic room’s planned project and the type of roof should be taken into consideration when choosing the attic roof’s robe system device. A two-sloped design is a straightforward choice.
The following are the primary features of the rafters on roofs with two slopes:
- linear elements (column, rod system, beam);
- planar details (stove, flooring, panel);
- spatial elements (vault, shell, volumetric part).
You must carefully dry the wood before beginning the work. The marking and installation of Mauerlat are done first. It is fastened to the building’s walls. The component can be constructed from a strong rail or a bar. The Mauerlat can be installed on the building’s long walls if a two-slope roof is the goal. The element is required not only for the accurate separation of the load into the walls and the main portion of the structure, but also for the dependable fixing of the lower part of the rafters.
The best way to repair Mauerlat is to use metal studs fastened into a monolithic concrete beam.
The upper portion of the wall is where the beam should be installed. Another option is to use steel wire that has been embedded in brickwork.
Wooden dodges are required in order to secure the Mauerlat to the upper crown of the wooden wall. High-quality waterproofing of wood from wood is required by Auerlat. Use of roofing material or another material with a water-altered property is therefore required.
If a roof frame with rafters that are rested on the upper wall and have prepared cutouts or mowed ends is to be built, mauserlat is needed.
The rafters should rest on the lower ends of the supported portions if an attic with a width equal to the building’s width is to be constructed. It is possible to use strong beams positioned across the lengthy walls as supports. The number of rafters and the number of supporting components match. The same method as Mauerlat must be used to secure beams to the walls.
- First of all, you need to prepare a detail. The beam should be 10 or 15 cm. You need to saw off the element of the required length, if necessary, straighten the stilettos of anchors and lay out the bars on top of them. During styling, the part must be drunk with a hammer. If a tree is built, then the upper bar or log is used as Mauerlat. If the building is made of stone or brick, then the bars are fixed using anchors. Fasten parts must be fixed in the wall during laying with an indent 2 m from each other or less.
- Mauerlat is aligned according to the internal base of the wall. After the part is worn on the studs, the nuts need to be tightened.
- On the bar can remain the hollows of the stilettos. The recesses of the required diameter should be drilled on them. The bar can be placed using roulette, but you can easily make an error.
- If part of the wall remains outside, then in the future it must be laid with decorative masonry.
- Waterproofing in rolls should be laid on the wall. If it is planned to use roofing material, then it must be laid in 2 layers.
The construction of the frame
The overlap plane installation should then be completed.
Conifer 200×100 mm bars are frequently utilized as material. The ceiling reiki is set in grooves cut into the masonry or on top of the Mauerlat, indented 30 to 50 centimeters behind the wall’s surface. Corners and self-cutting screws are used to secure the components in the first instance.
Installing the strips in this order will ensure an even overlap:
- First of all, extreme details are laid in level.
- Next, pull the cord and install intermediate elements on it.
- The step of the beams should be from 60 to 100 cm. A distance of 60 cm makes it possible to mount insulation slabs without cut.
- To flatter the beams in height, they can be pierced. Another option is to use linings from planks.
- If the beams are inserted into the prepared pockets, their extreme parts should be treated with liquid waterproofing and wrapped in roofing material.
The racks must be installed on the extreme strips:
- Brus 150×100 mm is used as the material. The height and installation line of the racks must be determined by the created drawing.
- Postings need to be leveled using a level and plumb line, after which for a while, fixed with ugsins along and across the axis of the structure. This will make it possible to mount the racks exactly. UKOSINS can be made of boards and nails on nails.
- Between the extreme racks you need to pull the cord and put the rest of the elements on it. The distance between the details corresponds to the installation step of the beams. All racks are fixed in the same way as the extreme. The result should be 2 rows of racks of identical heights that are parallel to each other.
- Districts should be laid on racks from slats 150×50 mm. The details are mounted on nails 15 cm or on steel corners using self -cutting screws.
- Rigels from a 200×50 mm rail are placed on the runs with a narrow part downward. This allows you to increase the hardness of the structure. The load will not be transferred to the crossbars during the use of the construction, so the rail of this section will be enough. So that they do not bend and during installation it was possible to increase their reliability, it is necessary to put temporary supports from boards with a thickness of 25 mm under the details.
- At the top of the crossbar are fastened with several rails until rafter legs are installed. Reiki should not be placed in the middle part of the tightening, but at a distance of 30 cm from them.
Once the racks, crossbars, and runs are installed, you will have a sturdy framework that will demarcate the attic’s interior rooms. It should be strengthened in the future by adding struts and take.
Installation of rafters
This is the point where the lower rafters are installed:
- The lower rafters are exhibited. They can be made of 150×50 mm strips. To do this, the first thing is recommended to build a template from the racks of 150×25 mm – they are easier and faster to process. The rail of the desired length should be attached to the upper run, draw the circuit cut and cut out the part.
- Next, the template must be attached once again to the run in the places of installation of rafter legs. If it coincides, then the upper part of the elements is performed according to the manufactured template.
- The lower part, which rests on the Mauerlat nearby with the overlap strips, should be cut out in the process each time.
- The rafters are fixed using iron corners and self -cutting screws.
The upper elements are then installed after that:
- First of all, you should mark the central part of the roof. This can be done using a rack, which was previously attached to the Mauerlat and puff from the end part of the roof. The extreme part of the board should pass in the center of the roof. On this board you need to align the rafter legs.
- Next, you need to prepare a template from a rail 150×25 mm. It should be applied to the extreme part of the mounted rail at the required level and to the run, on which the lower rafters will be based on.
- Mark the upper and lower cuts and cut the template. The device in turn is applied to the two sides of the roof. This will make it possible to check the accuracy of the marking of the central part. If the ranks of the racks are placed in parallel, then there will be no difficulties when fixing the upper elements-they will have identical dimensions.
- By the workpiece, you need to prepare the right number of rafters. Details are placed on runs and binded in the upper parts using overhead plates of iron or scraps of strips. In the latter case, self -cutting screws are used as fasteners. In the run, the rafter strips rest on the cuts and grabbed with iron corners. So that the details stand straight, they are fixed with struts mounted by the lower part on puffs. This method is installed all rafters.
- Fixing suspended racks – pieces of planks 150×25 mm are performed. The upper part of the rail is attached at the place of fixation of the rafters, the lower – to the puff.
Video: Rrafts of the Roofs of attic type
Installation of struts and pediments
- Under the lower rafter legs should be installed struts from strips 150×50 mm. They must be rested with the lower oblique cut in the floor rail, and then attached to the corners. The upper part is attached in the side to the rafter. It must be beaten with 1-2 nails. Next, you need to drill a holes and fix it on the bolt.
- After the installation of the lower struts, it is necessary to remove the spacers and racks that were temporarily installed.
- Survation of the pediments is performed. It is important to provide openings under the door and windows. If the slats of the floors were inserted into the grooves of the walls, the lower rafters should be installed on the lower rafter legs – the rails that prolong the rafters and create a roof overhang. If the ceilings are laid out on top of the Mauerlat, the beams will appear at the required distance, so there is no need to install the filly.
Comack of the structure
The purpose of the crate is:
- distribution and transfer of the weight of the roof material to the rafters;
- execution of additional fastening of the rafter system;
- grounds for fixing the material for the roof.
The crate can be constructed with discharge or in one or two layers, continuous.
The material chosen to cover the design will determine the installation technique. When building a slate or metal tile roof, a crate composed of races should be used. These races are fastened with nails to the bars of the rafter legs. In this instance, installing adjacent planks may take 27 to 30 centimeters.
When securing soft materials in rolls, a continuous crate is utilized.
You can use moisture-resistant chip plates or plywood sheets in this situation. The use of pine tree material—plank trimmings—is permitted.
It is crucial to keep in mind that the material that will be placed must mimic the external base’s contours when setting up a crate of this kind. For this reason, the frame structure needs to be level and sturdy.
Use the cord that the rails or stoves will precisely lie down when you are laying out the material. It is best to arrange the details parallel to one another. To prevent decay, fungal growth, and moisture, the material needs to be treated with an antiseptic composition prior to fixing. The blanks ought to be of a consistent high caliber. It is advised to prioritize the wood types 1 and 2. Knots shouldn’t be present on it. The boards need to be pre-dried in order to prevent jarring.
The steps to install the crate are as follows:
- First of all, you need to mark the placement of bars on the extreme rafters.
- Further, along the whole slope, the installation sites of the boards are noted. If there are recesses or bulges at the place of fixation of the parts, then defects must be eliminated by baking or filling the strips of the desired thickness. Ruberoid can also be used.
- Laying the crate begins with the skate. The distance between the strips depends on the roofing material. If it is planned to use corrugated board, then the step can be from 20 to 40 cm. When using metal tiles, the optimal distance between the parts is 60–90 cm.
- Quite often, there is a need to spit a wooden crate along the length, since the typical length of lumber is not enough. This value is mainly less than the length of the slope. The extreme parts of the fused blanks first must be fixed with nails, and then install on the roof so that the joints of the bars fall on the rafters. In different rows horizontally, the joints must be shifted.
- For this, the rails should be cut into the required length.
- In the end of the roof you need to install wind planes. Their height should exceed the crate by a value equal to the height of the profile of the material for coating.
Waterproofing of the roof of the attic type
Since the roof material lacks thermal insulation qualities, you will need to prepare high-quality materials that are safe for the environment and people’s health. Used glass wool or mineral wool quite frequently. Both materials have very good thermal and acoustic insulation qualities. It’s also critical to keep in mind that, in the case of a metal roof, all of the insulation’s benefits could be completely eliminated when it gets wet. As a result, it is crucial to give the structure considerable thought.
The waterproofing material must be laid before the attic can be insulated, so this step should be taken into consideration overall. Detailed design manual for the building process:
- Work should be performed from the bottom up. It is necessary to start from the lower layer, smoothly moving to the roof. On the rafter legs of the roof below with strong tension, you need to nail the film for vapor barrier with a stapler. So that the brackets do not damage the material, on top of the latch to each rafter leg it must be pressed by a rail, which is fixed with self -tapping screws.
- As a result, cells should be obtained whose walls form rafters, and the lower part – vapor barrier. They need to put thermal insulation in them. The material is laid with overwhelming, in a checkerboard pattern. If the thickness of the material is 5 cm, then the laying of 3 layers will be required.
- In the upper part, thermal insulation should be closed with waterproofing with wind protection. Reiki are stuffed on top of the material. Their thickness will be able to provide the required gap for ventilation. The width of the slit will depend on the material to cover the roof. If it is planned to use profiled sheets, metal tiles or ondulin, then for the air flow, there will be enough gap of 2.5 cm. If the use of flat material is in the plans, the gap for ventilation between the waterproofing and the doom under the roof should be at least 5 cm. Ventilation must be done from the cornice to the skate.
- The joints of the film need to be glued with tape. In this case, moisture will not be able to penetrate inside.
Experience has shown that it is preferable to use contemporary materials, like TICE or Isospan, to protect the insulation. Using regular polyethylene films produces unfavorable results because condensation can happen. Skilled artisans maintain that covering the structure with a roof doesn’t waterproof it.
Thermal insulation of the roof
You must choose the thermal insulation material before continuing.
The most popular heat insulators are as follows:
- glass wool;
- mineral wool;
- Styrofoam;
- foamed glass;
- wood chips;
- straw.
Four considerations must be made when selecting the material.
- Thermal conductivity indicator. For thermal insulation of the roof, it is optimal 0.05 W/m*K or below.
- Water resistance. The higher the indicator, the better.
- Resistance to fire.
- Environmental Safety.
Mineral wool loses a great deal of its insulating properties over time. Furthermore, mechanical loads have the potential to harm the material. On the other hand, because mineral wool is inexpensive, it is frequently utilized. Foam has good thermal insulation qualities and is not afraid of water. Straw or foam glass can be used if building a house entirely of eco-friendly materials is the plan.
The detailed instructions for insulating the roof from heat:
- At the stage of the construction of rafter legs, the optimal step of their installation should be correctly determined. The step should save the reliability of the structure, while making it possible to arrange the heat -insulating plates or mats between the rafters. If the plans for using a material that is not afraid of water is not required to do vapor barrier. For mineral wool on top of the rafters, it is necessary to lay a vapor barrier material.
- The counter is installed and the crate on which the layer of the waterproof membrane should be laid.
- Between the rafters you need to place thermal insulation and attach it. This can be done using self -cutting screws or brackets.
- It is important to take into account the fact that the rafter is constructed from wood or iron. These materials have poor thermal conductivity. Therefore, details will serve as bridges of the cold. To prevent this, it is necessary to equip another layer of thermal insulation on top of the thermal insulation material. This will hide the rafter legs, to which other details of the attic will be fixed in the future. So that it can be used to work with comfort in the future, it should be noted the location of the rafters.
- A vapor permeable film is spread over thermal insulation. The design is fixed by the internal crate.
Laying material for the roof and installation of window openings
Given how frequently metal is used, the installation of metal tiles will be used as an example:
- Before laying out the sheets from them, you need to remove the protective film. The roof must be carried out from right to left. The first sheet must be leveled along the end part of the roof and fixed by the ridge. Fixing is carried out using one self -tapping screw. The sheet must be taken out of the cornice by 40 mm.
- The second sheet is placed with an overlap. In the upper part of the overlap, the sheets must be fastened with self -cutting screws so that they can turn together in relation to the fastener and are not screwed to the crate.
- The next sheet is mounted in the same way as the previous.
- Three sheets fastened with each other must be placed parallel to the cornice. If necessary, they must be tied manually.
- The lower part of the sheet is attached by self -cutting screws to the sole of the wave.
- Subsequent fasteners must be screwed in a checkerboard pattern through one wave.
The useful area of glazing divided by the floor’s base (1:10) determines how many windows there are. For instance, there should be about 10 m 2 of glazing in an attic area of 100 m 2. The following details need to be considered when installing Windows:
- The optimal height height of the windows from the floor is 95–100 cm.
- The mechanism of installation of windows allows you to mount them on a crate with fixation in rafter rails. If the dimensions of the window do not coincide with the distance between the rafter strips, then the roof system should be slightly changed. In this case, it is best to mount a fragment of the rafter beam and counter -attack for its fastening.
- The opening should be 45 mm in height and 45–55 mm in width more than the size of the window.
Rapard finish
Wood or drywall sheets can be used for the attic’s interior decoration. If the final option is chosen, the sheets need to be painted with water-based paint or covered in wallpaper after installation. Occasionally, the attic is separated into multiple rooms. Partitions made of drywall make this possible.
The walls and floor can be further insulated if frequent use of the attic is anticipated. One tool that can help with this is mineral wool.
In order to construct an excellent attic roof on your own, you must have a firm grasp of the necessary materials and procedures. Make sure the structure of your attic can sustain the weight of the roof by first evaluating it. To safeguard against weather and moisture, carefully plan, taking ventilation, insulation, and waterproofing into account. Select long-lasting materials that complement your climate and style preferences, such as sheathing, roofing tiles, and trusses. Adherence to local building codes, meticulous attention to detail, and appropriate installation techniques are essential for a long-lasting attic roof that increases the efficiency and value of your home.
Interesting options for the design of the attic room
The attic can be made cozy, symmetrically placing sofas on both sides in the attic, you can place a long sofa in the attic, you can equip a place to relax, by hanging a hammock in the attic, you can make not only a living room, but a bathroom on the attic one can even make a kitchen if on the territory There is no way to arrange a hammock, then this can be done on the attic floor one of the units of the attic can be completely glazed by the attic can be a great place for creating a home library of the attic wall can be lined with brick in the attic in the attic on the attic floor you can equip a room for rest if the house is located in a beautiful area, then the roof can be made to a panoramic bed can be placed the front to the window in the attic, you can make a bedroom with high ceilings on the attic you can place a suspended chair. This will make the roof more comfortable
Planning ahead and paying close attention to details are essential when building an excellent attic roof on your own. Making sure you have the required instruments and supplies is the first step in understanding the structural requirements. It’s important to select roofing materials that are appropriate for your climate, long-lasting, and resistant to weather.
Next, make sure the ventilation and insulation in your attic are adequate. In addition to lowering energy expenses, good insulation helps maintain a comfortable indoor temperature. Sufficient ventilation averts moisture accumulation, which eventually may result in mold growth and structural impairment.
As you build the roof frame, precision is essential. To ensure a precise fit, measure and cut each component correctly. Employ high-quality lumber and adhere to regional building codes to guarantee structural stability and security. By taking the time to construct a sturdy framework, you can give your roofing materials a secure foundation.
Lastly, focus on the specifics. To stop water leaks, seal all joints and seams. Put flashing around vents, skylights, and chimneys to further prevent water intrusion. Your attic roof will last longer with regular upkeep and inspections, guaranteeing that it will continue to be strong and dependable for many years to come.