What are the quality standards for self adhered waterproofing membrane during construction?

In waterproof engineering, the general will use waterproof coiled material, such as self-adhesive waterproofing membrane, in construction to have good quality, there must be a standard, self-adhesive waterproofing membrane construction quality standards when it is what? Let's take a look at it.

1., materials should comply with the regulations.

2. for waterproof layer and deformation joints must meet the requirements.

3., waterproof layer can not have leakage.

4., the grass-roots level required, but also clean. No sand, peeling and so on.

5. construction methods and so on to meet the requirements.

6., self-adhesive waterproof roll laying direction should be correct.