Baotou GRC As a popular decorative material in the current building material market, components have been applied more and more widely GRC With the improvement of component production process, the installation of components also needs to follow certain installation skills and specifications. Before installation, the site dimensions shall be rechecked - positioning and setting out (snapping lines, hanging lines, pendants) - member pairing treatment (cutting, polishing) - installation of wall embedded parts positioning and drilling installation members - installation node concealment - seam closing treatment - waterproof treatment - member surface treatment.
Installation requirements of Baotou GRC components
1. All embedded parts shall be 15~20mm lower than the plastering of the external wall after installation. When the plastering of the external wall has been completed, the plastering layer must be chiseled at the installation point, Zhejiang EPS Line embedded parts shall not be exposed.
2. When the external wall insulation is greater than 80 mm, the embedded parts of the components must be deep into the insulation board, 20 mm from the wall. First, the insulation board shall be perforated, anchored with expansion bolts, and then the holes shall be filled with foam glue, and the surface shall be repaired with external wall putty before external decoration.
Component joint
The gaps between large components shall be filled with foam glue after installation, and the exterior wall putty shall be used for repair and leveling during external decoration.
quality standard
1. The installation of components shall be horizontal, vertical, overall online, complete decoration assembly, smooth and smooth curve, and the surface of components shall be free of pollution
Defects.
2. The installation nodes of components shall be aligned accurately to prevent the components from being forced to twist in place due to the misplacement of embedded parts, resulting in installation stress and long-term deformation.
3. Component connection points must be connected in place without omission. The bolt connection must be tightened.
4. The component joints are smooth, and the joints are less than 10 mm.
5. The vertical members shall avoid stacking the upper members on the bottom members layer by layer, and each member shall be hung and installed on the wall separately.
6. After the installation of components, the dust and stains on the surface shall be cleaned from top to bottom, and the joints shall be filled and polished smoothly.
Surface treatment, GRC components, embedded parts, insulation board, foam rubber
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