Costar Pro Shield IV is a self-adhesive polymer modified bituminous, waterproofing sheet membrane, laminated onto a tough HDPE film on one side and a silicone release film on the other.
- Cold applied, self-adhesive, and easy to apply
- Excellent adhesion to vertical and horizontal surfaces
- Excellent resistance to chlorides, sulphates, dilute alkalis, and acids
- Good tear and puncture resistance
- Water and vapor proof
Areas of Use
Costar Pro Shield IV is used as a waterproofing or damp proofing membrane intended for concrete protection. It is also used for horizontal and vertical applications for tanking below-ground structures, subways, and retaining walls.