How to do the yin-yang angle of waterproof coiled material?
2. At the intersection of the plane and the roof facade, a Yin-Yang angle is formed. Because the coil is relatively hard, it is difficult to spread at the intersection, and paint and reinforced matrix cloth are often used as reinforcement layers.
3. As shown in the figure below, the additional layer of "internal corner" of waterproof coiled material is completed.
4. As shown in the figure below, make the additional layer of waterproof coiled material "external corner".
Extended data:
(1) waterproofing membrane is mainly used in building walls, roofs, tunnels, highways, landfills and other places. It is a flexible building material product, which can be rolled up to resist the leakage of external rain and groundwater. As a leak-free connection between the engineering foundation and the building, it is the first waterproof barrier of the whole project and plays a vital role in the whole project.
(2) The surface (leveling layer) of the base for laying waterproof coiled material must be cleaned, and water shall be sprayed to ensure the base is wet. (Note: The roofing waterproof leveling layer shall comply with the technical specification for roofing engineering (GB 50345-20 12) and the underground waterproof leveling layer shall comply with the specification for construction and acceptance of underground waterproof engineering (GBJ208-83).
(3) Waterproof coiled material shall be laid by full paving method, and the adhesive shall be evenly coated on the base surface, and shall not be exposed or accumulated; After gluing, the coil should be laid immediately to avoid affecting the bonding quality for too long.
References:
Baidu encyclopedia-waterproof coiled material