RIW Sheetseal 226 - Waterproof Membrane.

A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. The product is typically used for waterproofing retaining walls, floors, reservoir roofs, etc. where large unobstructed areas are to be treated. The membrane must always be covered.

Features and benefits:

• Water and water vapour barrier.
• Factory controlled thickness.
• Elastic and flexible.
• Damage easily repaired.
• No drying time.
• Sulphate resistant.
• Selvedge strip to improve lap sealing.

Joint laps:

Side and end laps minimum 50 mm and 100 mm respectively are recommended.