When we are decorating the interior wall, how to decorate the inner insulation wall ? What are the interior insulation wall decoration materials? These two problems are all when we are doing interior wall insulation wall, we all want to understand clearly. The following things, let the decoration home Xiaobian, one by one to answer for everyone, I hope that Xiaobian's answer can make everyone's doubts become affirmative.
First, how to decorate the inner insulation wall?
1. Remove old wall coverings. Remove the old wall of the indoor wall.
2, waterproof treatment. After the wall is removed, the wall is plastered with 1:2 cement mortar. An appropriate amount of waterproof powder should be added to the cement mortar, and the amount of the waterproof powder is generally 4% of the amount of the cement.
3. Stir the bonding mortar. The bonding mortar is stirred with water to a certain viscosity.
4. Polystyrene board bonding. Apply the bonding mortar evenly to the back of the polystyrene board and place it on the cement wall. The bond mortar distribution is shown in the figure.
5. Cover the mesh cloth. After the polystyrene board is fixed, a layer of mesh cloth is covered on the outside of the polystyrene board. The mesh cloth is cut into several pieces according to the length of the wall surface, and is fixed on the surface of the polystyrene board with nails, and the mesh cloth overlap length is not less than 10 cm.
Second, what are the internal insulation wall decoration materials?
1. Polystyrene foam board, polystyrene foam board is one of the three common interior wall insulation materials. Also known as a foam board or an EPS board, it is a white object which is formed by heating a pre-formed expandable polystyrene bead containing a volatile liquid foaming agent and heating it in a mold. It has the structural characteristics of fine closed cells, and is mainly used for building walls, roof insulation, and composite board insulation. Divided into expansion EPS board (benzene board) and continuous extrusion type XPS board (extruded board).
2, polyurethane foam, polyurethane foam is also one of the three common interior wall insulation materials. It is a special polyurethane product which is filled with a polyurethane prepolymer, a foaming agent, a catalyst and the like in a pressure resistant aerosol can. When the material is ejected from the aerosol can, the foamed polyurethane material rapidly expands and solidifies to react with the air or the moisture in the contacted matrix to form a foam.
3, glass fiber insulation cotton, glass fiber cotton is an excellent inorganic non-metallic material, is also one of the three common interior wall insulation materials. It is made of glass ball or waste glass, which is made by high-temperature melting, drawing, winding, weaving, etc. The diameter of the monofilament is several micrometers to twenty meters micrometers, which is equivalent to one hair. 1/20-1/5, each bundle of fiber strands consists of hundreds or even thousands of monofilaments.
4, interior wall insulation coating, interior wall insulation coating is a new type of insulation material, composed of high-quality natural mineral magnesium silicate, adding chemical additives and high-temperature adhesive, after pulping, molding, shaping, drying, finished products It is made by packaging and other processes. It integrates the closed microporous structure with the alkali-resistant glass fiber mesh structure. It can be used for a long time in the temperature range of use. It is not easy to age, not deteriorated, non-toxic and tasteless, and the heat preservation performance is not reduced for a long time.
The above is a small series for everyone to introduce, how to decorate the inner insulation wall, indoor insulation wall decoration materials, which related content, I hope everyone in the above article, will let everyone open the door, the inner insulation wall How to decorate, will have some understanding, if you still want to understand some indoor insulation wall decoration, please continue to pay attention, decoration home network.
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