The invention relates to a paint brushing construction method, which sequentially comprises the following steps of
brick wall base
surface cleaning, base layer brushing,
putty priming and
surface layer rolling
coating. According to a method adopted in the base layer brushing step, firstly, a
brick wall base surface is moistened through water spreading, a layer of
cement paste is brushed, then,
cement mortar is used for brushing, the first layer brushing thickness is 0.08 to 0.1cm, the second layer brushing thickness is 0.05 to 0.08cm, then, the scraping leveling is carried out through a darby, and finally, the floating leveling is carried out through a wood float. According to a method adopted in the
putty priming step, the priming is carried out in two
layers, the first layer
putty priming thickness is 0.3 to 0.5cm, the second layer putty priming is carried out after 22 to 26 hours, the priming thickness is 0.2 to 0.3cm, and two work procedures of
grinding leveling
machine and
sand paper are adopted for
grinding leveling after the natural maintenance. According to a method in the
surface layer rolling
coating step, firstly, a layer of paint is brushed on the putty surfaces primed in the former step, the paint rolling
coating is carried out once again after 3 to 5 hours, and then, the maintenance is carried out. The
surface layer brushed according to the construction method is smooth, flat and uniform without cracks, in addition, convex-concave corners of wall posts are made into micro arc shapes, the appearance is attractive, simple and compact, and the dust accumulation cannot easily occur.