SBS Modified Bitumen Membrane

SBS Modified Bitumen Waterproof Membrane is a strong, resilient,  non-woven polyester mat that is coated with flexible, polymer-modified asphalt and is smooth.

• Weidun Waterproof has a full line of SBS Modified Bitumen Waterproof Membrane.
• A resilient polyester mat core allows it to resist splits and tears due to its elongation characteristics.
• Specially formulated modified asphalt gives a lasting performance.
• Easy to apply by torching.
• Available guarantee of up to 20 years.

Application:

Widely used in roofing solutions in the industry, subway, tunnel, highway, bridge and etc.

How to use

Substrate Preparation:

All substrates must be sound, dry, free from grease, dirt, or other contaminants, and must be reasonably smooth.

Torching Equipment:

Fire safety is the most fundamental while applying bitumen membranes. The torch equipment must be in good working

condition and properly connected. Make sure there are no gas leakage and a sudden gush of fire.

Installation:

The bituminous waterproofing membranes are unfolded on the site and laid firmly on the surface slowly while torching its underlayer ( torch layer).

Storage 

Membranes delivered to the site are to be stored in a covered area or be covered with a protective sheet until
required for installation. Rolls are to be stored vertically to prevent damage to the ends.