Beijing Yi 'anju foreman decoration club Beijing Shengda decoration waterproof acceptance

1, waterproof construction should use coated waterproof materials.

2, waterproof material performance should comply with the provisions of the current national standards, and should have the product certificate.

3, base surface should be smooth, can not have empty drum, sand, cracks and other defects.

The moisture content of base course 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 bathroom wall is not less than1800 mm.

4, waterproof cement mortar screed-coat and foundation combined with dense, no empty drum, smooth surface, no cracks, sand, Yin and Yang Angle into a circular arc.

5, besmear brushs waterproof coating evenly, thickness meet the requirements of product technical regulations, general thickness is not less than 65438+/-0.5 mm is not exposed.

6, the use of summer-planting construction should be along the direction of running water lap, lap width is not less than 100mm, when using more than two layers of glass fiber cloth lap up and down, should be staggered by half of the width.

7. The coating surface should be free from blistering, flowing and unevenness, and the joint with pipe fittings, sanitary ware, floor drain and drain should be tight, smooth and without leakage.

8. The thickness and strength of cement mortar for protective layer must meet the design requirements. It is forbidden to destroy the waterproof layer during operation. According to the design requirements, the flooding slope of the ground should be well done, the drainage should be smooth, and there should be no water accumulation.

9. After the waterproof project is completed, a 24-hour water storage test must be done.