Traditional Culture Encyclopedia - Traditional festivals - Is wall leveling a bricklayer or a painter?

Is wall leveling a bricklayer or a painter?

Wall leveling may be a bricklayer or a painter, and it is generally judged by who is responsible for leveling with plastering materials. If the basic brick masonry needs to be plastered and leveled with cement mortar, or the plastering layer of the wall needs to be plastered and leveled again with cement mortar, then the bricklayer is responsible. If the base is the plastering layer of the wall and needs to be leveled with putty, then the painter is responsible for leveling.

What material is used for wall leveling?

1, caulking gypsum, caulking gypsum is mainly used for fine gypsum powder, caulking filling the joint between gypsum board and nails, and also suitable for repairing holes and gaps in interior walls, repairing cable trenches and placing places with poor local flatness. It is characterized by early resistance, quick hardening, fire prevention, heat preservation, sound insulation and automatic adjustment of internal temperature. At the same time, it has good construction ability, high adhesion and is not easy to fall off. It can be built quickly, and the market retail price is about 20KG. 10 yuan. Most workers in the market like to use it to level the wall, mainly because of its simple structure, convenient operation and low price. Therefore, caulking gypsum is only suitable for gypsum board joints, correction and repair of yin and yang angles, cable slotting or local repair.

2. Plastering is mainly composed of gypsum and other additives (usually fine sand). These additives are used to smooth the gypsum emerging from the bottom of the wall, which has the characteristics of strong adhesion, early strength, rapid hardening, fire prevention, heat insulation, small shrinkage and no cracking. It is mainly used for gypsum and leveling materials for indoor walls and ceilings. Generally speaking, because the walls of new houses are flat when pouring concrete, gypsum is also applied. Although the wall error is acceptable, the wall will definitely go through a period of time, and the wall will delaminate, crack, fall off or even fall down. So gypsum plaster is not an ideal choice.

3, leveling repair mortar, most of the wall finishes need thick leveling for foundation leveling, which is part of the roof. At present, the owner's roof I meet rarely needs leveling, so it has good adhesion, waterproof and crack resistance. Repair cement mortar replaced the previous two materials. Interior wall leveling repair mortar is made of flexible dispersed rubber powder, inorganic cementing materials, various natural minerals and various additives. It has good bonding strength and crack resistance, which is very good.