What are some knowledge about the lifespan of self-adhesive waterproofing membranes?

1. The self-adhesive rubber asphalt waterproofing membrane has a service life of 20 years below 7 ° C, 28 years around 20 ° C, and 15 years above 37 ° C.

2. The degree of aging depends on environmental factors. Self adhesive rolls are widely used in underground waterproofing projects and are relatively common and popular products. They are suitable for waterproofing projects with high concealment and have a lifespan similar to buildings. Therefore, their aging resistance time is relatively long.

3. The use of materials varies in different regions. The aging resistance time of basements can be over 10 years, while the use of self-adhesive roofing materials on roofs greatly accelerates