Insulation of the roof by polyurethane foam spraying

Heat from the house comes out through the roof, so many owners try to carry out insulation before the onset of cold weather. But professionals recommend doing this at the housing design stage. In any case, the problem can be solved if you choose the right thermal insulation material. In the modern market, a wide range of products, but from the best side, polyurethane foam has proven itself.

Modern insulation technology: why exactly PPU

Polyurethane foam spraying is a special practical and energy-efficient method of insulation. Using such technology, you can get a dense and seamless monolithic layer that is not afraid of negative factors, temperature changes, moisture and UV radiation.



Polyurethane foam is characterized by tightness, it reliably protects the structure from negative effects, has an increased degree of wind protection, improves the sound insulating qualities of the roof, eliminating cold bridges. PPU is famous for its high thermal qualities. Due to the low weight there is no weighting of the structure, so nothing is reflected on the foundation.

The price per m2 in Technopena is calculated depending on the volume of consumable materials. Here take into account the thickness, density of the layer and the area of the room. Most often, the polymer product is sprayed with a layer of 100, 80 or 50 mm. You can find out the approximate cost of work on the official website, using a special calculator, which indicates:

• thickness of spraying;
• area of premises;
• surface nature;
• type of object;
• layer density;
• component manufacturer.

Features of the building material often require prior preparation, which can also significantly affect the speed and cost of the work to find out the exact price, it is recommended to contact the manager.

Insulate the pitched roof from the inside

Modern spraying technology makes it possible to insulate from the inside any variations of pitched roofs, but provided that there is access to the surface. There is no need to use an additional frame, membranes and films. Due to the low permeability of the coating, PPU provides the necessary functions of vapor isolation.

The technology is successfully used for single- and double-sided roofing systems, successfully implemented projects on dome and valm roofs.

Source: tehnopena.ru/.