Exterior cladding of the house of aerated concrete

Originally, aerated concrete was produced as insulation for houses. Then, due to the use of new technologies, gas silicate blocks began to be made. This material has a porous structure and high vapor permeability. Therefore, the external finishing of a house of aerated concrete is a responsible process in the highest degree. It should be carried out after the completion of all wet interior work. One of the materials used for exterior finishing is powder vapor permeable plaster for aerated concrete. First, a primer is applied and the joints are grouted with mortar. The surface is primed. Plaster is applied in two layers: the first on the reinforcing mesh, the second leveling. It adheres tightly to the blocks and additionally fastens the wall. After it dries, you can give the building an optimal look and apply the finish texture finish.

Painting aerated concrete

For a wall made of gas silicate, a special paint, designed only for this type of work, is suitable. It should have a higher vapor transmission coefficient than porous concrete blocks. Покраска газобетона Before it is applied, a certain amount of work must be done. It is required to thoroughly clean the wall, primed, caulk and seal the joints with a powder filler, remove all protrusions. Then again, there is a dense priming the surface. Then a layer of vapor-permeable putty is put on the dry wall, and then the painting is done.

The facing of a house made of aerated concrete has several directions

Stone – granite, marble, limestone, porcelain, quartzite, slate, travertine. Exterior decoration of the house stone gives the building a great look. This material requires virtually no maintenance. It has a high resistance to temperature changes and other atmospheric influences. Brickwork. A natural air gap of 3-5 cm is created between the bricks and blocks. This contributes to good ventilation and does not accumulate condensation. Clinker tiles. It is placed on the prepared surface. The walls are plastered in two layers with a cement-sand mortar with the addition of a special glue. This will not prevent the withdrawal of excess moisture outside. The first layer of plaster is reinforced with a metal or fiberglass mesh. Clinker tiles are laid on a frost-resistant and hydrophobic adhesive, while leaving a large gap between its rows. To ensure the best reliability of the facing of concrete blocks it is necessary to produce an intermediate reinforcement layers of plastic or metal dowels, nails or stainless steel screws, which are hammered into the gas silicate masonry. Fixing pins are embedded in the joints between the clinker. The density of connection points should be 4-5 pieces per 1 square meter.

Ventilated facade. Vinyl siding, decorative and metal panels.

Вентилируемые фасады For hinged facade is made crate of wooden or metal profiles. After the erection of the frame air gap is formed on average 5-15 cm. The entire structure consists of fixing brackets, horizontal bearing bars and vertical profiles. The purlins are attached to the concrete blocks with dowels, nails and self-tapping screws. When erecting such a frame, each lower hole for fastening can be drilled at a slight slope to allow excess condensate to flow away from the gas silicate wall. Decorative vinyl siding and metal panels are attached to a pre-installed crate. To mount using nails or expansion anchors. The resulting hinged facade provides the required degree of ventilation, contributing to an optimal microclimate inside the building. Vinyl siding as the material is cheaper and lighter, compared to metal panels. Is not inferior in practicality and durability, looks great on public and residential buildings. Choose the color and texture of the sheets can be in the form of imitation stone, wood of different species and colors. Which type is better to choose for finishing the house is up to you, but remember that the popularity of the use of aerated concrete blocks in the construction is growing to this day. (1 ratings, average: 4.00 из 5)

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