waterproof building materials

1. Introduction

A three layer highly breathable, fully waterproof membrane, constructed from high tensile spun-bonded polypropylene layers, around a microporous polypropylene film. The outer layer forms the functional waterproof surface; the middle layer is the breathable waterproof membrane and the inner layer protects the membrane from abrasion and damage, also giving additional strength. This enables the fabric to allow moisture vapour to pass through, whilst remaining fully waterproof. We can provide various colors on upper surface, printed with the trade name and head lap lines.
2. Specification

3.  Applications

1)   All kinds of roofs, such as steel structure roof, planted roof,wood roof etc. 

2)   Underground engineering, such as building basement, subways, tunnels, air raid shelter, etc. 

4. Features

High performace breather membrane.

5. Pictures for your reference