Roof pie under the metal for a cold and warm roof

Today, more and more people are seeking to replacenormal slate for strong and durable metal. The roof of this material looks presentable. Metal tile is a steel sheet of various geometric shapes and colors. Her popularity was won by a number of positive properties.

The main rule in the construction of thiselement is compliance with all building codes, that is, the installation rules must be strictly observed, and specialized materials should be used. In this case, the roofing cake for the metal tile will have heat and noise-insulating properties.

The installation of metal tiles is often done by professionals, since this is a labor-intensive process. Each joint must be rolled to ensure the strength and tightness of the entire roof.

Basic information

Metal tile is a common roofing material. Its popularity is due to:

• high performance characteristics;
• low cost;
• attractive appearance.

There are different types of metal, each with a different profile and protective spraying. The last factor affects the durability of the roofing material.

To create a warm and waterproof roofone metal will not be enough. In this case, it is necessary to use other materials that provide heat and vapor insulation of the entire structure. All this can be found in any construction shop.

When choosing a metal tile, it is necessary to turnattention to protective pollination. It protects the material from negative environmental influences. Passive and polymer mixtures are used as the protective layer. They not only extend the service life, but also give a pleasant appearance to the structure.

Roof pie for metal tile: the order of installation

To create the right roofing pieAt least three materials are required. The main layer is metal. It should not be adjacent to other elements. In this case, an air gap forms, which serves as a natural ventilation.

Roof pie under the metal tile, the order of formation of which has several technologies, it is necessary to form after careful selection of materials. It is best to start with thermal insulation.

The installation instruction itself contains several steps:

• At first the vapor barrier is attached to the inner part of the rafters. To do this, use a construction stapler.
• Then lay the heater. It will be between the lags on the outside.
• Then waterproofing is carried out. It fits from below upwards along the rays. For the installation of waterproofing, too, use a construction stapler.
• After that, the bars of the counterbrush are fixed along the axis of the rafters.
• Over the crate are packed boards or bars. In places of skates and other junctions, a continuous crate should be used.

After that, you can begin to install the roof itself. When performing all the work, you need to ensure maximum safety, since the operation is performed at altitude.

Workers should use special safety belts, and keep all tools in the belt.

Basic components

Roof pie has a complex structure. Each layer performs a specific function. The construction of the roofing pie under the metal tile is as follows:

• outer covering - protection against atmospheric precipitation;
• Vibration isolation absorbs any noise caused by external factors;
• crate - the main element, made of wood elements;
• coteroblestheka - a wooden device used as ventilation;
• waterproofing - a system that protects against moisture penetration;
• The ventilation gap serves to get rid of moisture;
• rafters;
• vapor barrier - a layer protecting rafters and thermal insulation from penetration of moisture;
• interior decorative attic casing.

Roof pie for metal with a cold attic

Construction of a roofing cake for coldpremises does not take much time. Many people prefer a budget option, which implies the presence of tiles, crates and cheap waterproofing. As the last layer, a polyethylene film is used.

Roof pie for metal, instructionsthe formation of which is set forth in the article, begin to do with fixing the waterproofing layer to the crate. This is done using a construction stapler and thin nails. For additional fixing, you can use self-tapping screws, which in the future will hold the counter-grate.

Note! The waterproofing film is fixed not in a stretch, but with a slight sag. This contributes to timely drainage of condensate.

The device of the warmed roof

Roof pie for metal underInsulated roof means the use of additional materials, which were discussed above. Correctly formed pie allows you to create comfortable living conditions in a house or apartment. The waterproofing material is fixed to the crate with a slight sag. The lining serves to keep the metal tile. When it is erected, a different step of the boards may be used, depending on the slope angle of the ramp.

Before the beginning of the formation of the roofing cake androof construction, you must carefully study the instructions that are provided with the material. There are many manufacturers of metal. According to personal preference, you can choose the appropriate type, size and color of the product.

When building a roof, you should not save onmaterials. The quality of heat and noise insulation depends on them. The rafter system must withstand heavy loads - snow cover and people who repair the roof.

Let us consider in detail the roofing cake for metal tile, the characteristics and the basic properties of the layers.

Outer coating

Exterior coating is a popular optionWhen building a roof, as it has many positive sides. Correctly mounted material will last a long time and will not need constant repairs. There are many manufacturers of this coating. Sealing gaskets are used to create a seal between the wall and the roof elements. They are of two types: hard and soft. This element is purchased together with metal.

A prerequisite is to installsoundproof layer. A pile of rain or wind will transmit vibration over the construction structure and will cause an unpleasant effect. To avoid this situation, a vibration isolation layer is mounted above the crate near the fasteners.

Boundary function

Roofing pie under the metal tile is being builton a special wooden crate. It is a frame and serves to distribute loads throughout the entire rafter system. Many manufacturers regulate the value of the step of the battens, which is 300-350 mm. This parameter depends on the angle of the roof. The smaller it is, the shorter the step must be.

Note! The lining and the cellulose must be treated with an antiseptic. This is necessary to increase the life of the material.

Waterproofing

When constructing a roofing cake, a waterproofing material is a prerequisite. This element performs the following functions:

• protects against moisture on rafters;
• prevents the formation of moisture on the surface of thermal insulation;
• Reliably protects the construction structure from other damages.

The most suitable option is the material withanticondensate membranes. They are mounted to the rafter legs with a conventional stapler. The crate and the grill are placed on top. Membranes not only have good waterproof properties, but are resistant to UV rays.

Questions on heat and noise insulation

In the roofing pie mustpresence of heat-insulating material. It is mounted between the rafters and prevents the penetration of cold air. Sound insulation also plays an important role, since this type of roof belongs to the class of loud ones.

As heaters are used mineral woolmaterials of varying degrees of rigidity. In practice, it is better to use a material with low thermal conductivity and high noise insulation. The most suitable option is semi-rigid heaters made of glass wool.

Additional Information

If a fibrous thermal insulation material is used, it is necessary to provide a clearance between it and the waterproofing layer.

As a heat-insulating material used materials such as:

• sheets of foam plastic;
• Mineral basalt sheets;
• glass wool;
• expanded polystyrene.

Roof insulation

The vapor barrier layer preventsmoisture in the living quarters and the elements of the roofing system. To ensure this, the vapor barrier is placed over the entire surface of the roof. After that, proceed to the inner skin. It is made of wood or plasterboard.

Conclusion

Metal tile is one of thecommon materials for roofing. To ensure a long time to ensure comfortable living conditions in the room, it is necessary to form a roofing cake. It consists of different layers, each of which has a specific function. It is worth noting that the order of formation differs for a cold and warm roof. In the first case, you can simplify the construction, using only waterproofing and tiling. For warm roofs it is necessary to have all the components: heat, hydro and noise insulation. Before the beginning of the formation of the roofing pie, you should familiarize yourself with the technical characteristics of the materials and the instructions for their installation.

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