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What are the requirements for foam board in operation?
Time:
26 Jul,2019
Source:
The job requirements of the foam board should be distinguished according to the different working environment. The editor has sorted out some for everyone, let's take a look:
A. Effective measures should be taken when it is raining to prevent rainwater from washing the wall.
B. Before the external insulation construction of the external wall, the base layer should be leveled with 20 mm thick 1:3 cement mortar, and the leveling layer should be dry and qualified.
C. Before installing doors and windows, check whether the size and elevation of the door and window openings meet the design requirements according to the requirements of the drawings, and play the +500mm horizontal line indoor and outdoor.
D. Before the construction of the insulation board in the house, the debris and dust on the surface of the roof base should be cleaned up, and the cracks and pits on the surface of the base layer should be repaired and leveled with cement mortar; the pipes on the base surface should be tightly fixed with fine stone concrete.
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