PVC Waterproofing Membrane

PVC Waterproofing Membrane is based upon polyvinyl chloride resin with other assistants added to provide flexibility and stability such as antioxidants, absorbent of ultraviolet light, plasticizer, and plastic filling agent.
PVC Waterproofing Membranes have a wide range of benefits as follows:

• Excellent crack resistance
• Excellent weather resistance
• Strong elasticity, light specific gravity
• High elongation
• High durability
• Resistance to oxidation and UV rays
• No open flame, easy to apply

Application:  Mainly applied in underground, horizontal grade applications such as plaza decks, green roofs, and balconies.

How to use

Substrate Preparation:

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

Application:

After the treatment of the substrate, unroll the Weidun PVC Waterproofing Membrane and apply it directly to the substrate.

Use a nail gun to fix the membrane and a pressure roller is needed to remove the air bubble to make sure the membrane has fully adhered to the substrate.

Remove the self-adhesive film from 50mm to 100mm overlap and apply the overlap of another membrane on the previous membrane’s overlap.

Apply a pressure roller on the overlap between two membrane pieces to ensure a full bond.