Detailed explanation of waterproof specifications for terraces 1. Waterproof construction is suitable for coating waterproof materials.
Detailed explanation of waterproof specifications for terraces 2. The function of waterproof materials should conform to the current regulations of the country, and there should be a commodity certificate.
Detailed explanation of the waterproof standard practice of the terrace 3. The surface of the ground floor should be flat, and there should be no defects such as hollowing, sanding, cracking, etc. The moisture content of the bottom layer should meet the construction requirements of waterproof materials. The waterproof layer should extend from the ground to the wall, 250mm above the ground. The height of the waterproof layer on the wall of the bathhouse shall not be less than 1800mm.
Detailed explanation of the waterproof standard practice of the terrace 4. The waterproof cement mortar leveling layer is tightly connected with the foundation, without hollow drums, flat and bright, without cracks, sanding, and the inner and outer corners are made of arc.
Detailed explanation of the waterproof standard practice of the terrace 5. The waterproof layer of the coating film is applied evenly, and the thickness meets the requirements of the product technical rules, usually the thickness is not less than 1.5mm without showing the bottom.
Detailed explanation of the waterproof standard practice of the terrace 6. The application of construction stubble should be overlapped in the direction of the current water, and the overlap width should not be less than 100mm. When using more than two layers of glass fiber cloth to overlap up and down, the width should be staggered by one-half of the width.
Detailed explanation of the waterproof standard practice of the terrace 7. The surface of the coating film should not be bubbled, flowed, flat and without height. It should be tightly closed with the joints of pipe fittings, sanitary ware feet, floor drains, and drains, smooth and without leakage.
Detailed explanation of the waterproof standard practices of the terrace 8. The thickness and strength of the protective layer cement mortar must meet the planning requirements. It is forbidden to damage the waterproof layer during operation. The ground flooding slope should be made according to the planning requirements. The drainage should be dredged and there should be no appearance of standing water and falling slope.
2020-10-12