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vapor barrier | roof insulation
Your roof is a very important part of your home that plays an essential role in protecting you and Your building may be exposed to different environmental factors in different seasons of the year Let's face it. When moisture on the roof in contact with the heat of the sun It is placed, it moves inward. In conventional ceilings, this moisture through Steam is directed inside. To prevent moisture penetration into thermal insulation It is mandatory to use a vapor barrier. Without a vapor barrier layer, moisture transferred in warm air In the residential space inside, it may spread in thermal insulation. Also in months In winter, when there is a possibility of condensation, rainwater may also enter the structure of the building and cause an increase in the level of humidity in the roof. The release of water vapor in the air is possible is lead to the formation of condensate that, in turn, may significantly on affect the performance of the insulation layer • Condensation can cause great damage to the roof structure. . By creating an efficient protection, it can be ensured that the moisture in the air It cannot enter the ceiling from living rooms and damage it. In fact, the vapor barrier layer not only prevents the penetration of moisture into the insulation slow, but also prevents air flow through the thermally insulated roof. If the internal use of your building is wet, such as a room Swimming pool, kitchen, shower room, etc., hot and humid air can enter through the separating walls, chimney, and electrical or plumbing holes. The roof will open. • It should be noted that the use of a vapor barrier layer under all coverings of sloping roofs such as shingles, tiles, pottery, sheets, etc., to prevent It is necessary to create condensation and improve the performance of thermal insulation and increase the lifespan of building materials.
Building Materials Tehran -
Nano waterproof stone facade insulation
Property:\r\nAfter using Aquaproof, the following features are obtained:\r\n· It causes the surfaces to become completely hydrophobic and waterproof;\r\n· Its water repellency properties expand in reaction with carbon dioxide in the air;\r\nReduces water absorption of materials, increases resistance to freezing, increases working life;\r\n· Resistant to cold and intermittent heating;\r\nDeep penetration into the pores without clogging them and maintains the breathing process of the material;\r\nThe color and appearance of the material is maintained;\r\nCompatible with all types of concrete and plaster additives;\r\nFireproof and resistant at temperatures from -30 to +350 degrees Celsius;\r\n· low level of volatile organic matter;\r\n· Organic and environmentally friendly;\r\n\r\nApplication:\r\nFor waterproofing the surfaces of materials to repel moisture such as brick, concrete, natural materials and cement, etc.;\r\nas an additive during the production of concrete, gypsum and the production of waterproof cement blocks and parts;\r\nduring the repair of residential and industrial buildings and structures;\r\nto make waterproof mortar;\r\nto dilute plastic color to increase resistance to moisture and UV rays;\r\nFor waterproofing environments exposed to high humidity, such as bathrooms, saunas, swimming pools, etc.;\r\nFor making different grouts with a positive effect on the adhesiveness and grip of the grout in tie-downs, which is resistant to water and moisture penetration after drying.
Building Materials Tehran -
Pottery design sheet, hedge sheet, roofing sheet price
Villa Sazeh (designer and implementer of sloping roofs) Execution of various types of villa roofs, pavilions, headboards with all kinds of colored galvanized sheets, pottery, Ardavaz Hedge, pottery design sheet, Iranit Sell all products of sloping roofs design sheet Pottery, flint sheet, hedge sheet Colored galvanized sheet, chandelier sheet, shutter Decra sheet, shingle sheet, endovilla, facade , Fiberglass, poly Plast carton, galvanized mesh, poultry mesh Plastic mesh, Tabarestan pottery, oyster sheet Hedge tile, pottery design tile, polycarbonate Iranite cement, drill bit screw, cap Sharp sheet, hardware, profiles, oil sheet Please consult the free consultation of Villasazeh company before any action. Benefit. Office: 02122338936 02126303424 Mobile: 09121495297
Building Materials Tehran -
Installation of pebble roof tiles
It should be noted that the dead load of the roof for the product along with the wooden substructure and accessories is 15 to 20 kg per square meter. Note: If the profiles are executed in the direction perpendicular to the slope or if a z profile is used instead of a can (maximum distance of 75 cm from each other), the size of the rafter wood (degree of slope) will change from 4x5 to 6x5 and from the screw 7 cm should be used. The size of wood used for projects where the profiles are in the direction of slope will be 4x5 cm and its value is 5 to 5.5 meters long (rafter wood and concrete are the same size) per square meter of sloping roof. For projects where the profiles are perpendicular to the slope, the amount and size of the wood is as follows: Rafter wood (slope degree): per square meter of ceiling 170 cm length of wood 5x6 Concrete wood (perpendicular to the slope): for each square meter of the roof, 370 cm, wood length 4x5 The wood used in the roof should be of Russian fir and 6 or 4 meter branches.
Building Materials Tehran
