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Duram Multithane HV Black 15L Waterproofing Membrane

Professional Polyurethane Waterproofing with Duram Multithane HV

Duram Multithane HV (High Viscosity) is a premium, liquid-applied waterproofing membrane designed for demanding applications. Its high-viscosity formula makes it the ideal choice for vertical surfaces, providing excellent sag resistance while maintaining the flexibility and toughness of a polyurethane barrier.

Key Features

  • High Viscosity: Specifically formulated for easy application on vertical walls and details without sagging.
  • Seamless Protection: Cures to form a continuous, rubber-like membrane with no joints or seams.
  • Tough & Flexible: Accommodates structural movement while remaining incredibly durable.
  • Versatile Application: Suitable for retaining walls, planters, balconies, and rooftops.

Why Choose Multithane HV?

Whether you are a professional contractor or a DIYer, this 15L unit provides extensive coverage and reliable adhesion to common construction substrates. Its black finish ensures easy visual verification of coverage during application.

Technical data and application guidelines sourced from Duram Waterproofing Solutions.