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Gripset 51 Bitumen Rubber Waterproofing Membrane - 15L

Gripset 51 Bitumen Rubber Liquid Membrane

Gripset 51 is a high-performance bitumen rubber liquid membrane engineered specifically for underground and external waterproofing. Providing superior sealing and adhesion, it is an ideal solution for structural waterproofing and serves as an effective anti-rot and rust-preventative coating for timber and metal surfaces.

Key Features

  • Solvent-free, non-flammable, and non-toxic for safe use
  • Outstanding adhesion and moisture sealing properties
  • Highly flexible to accommodate structural movement

Recommended Applications

  • Retaining walls and underground surfaces
  • Planter boxes and garden beds
  • Gutter and roofing repairs

Compatible Substrates

  • Concrete, render, and masonry
  • Fibre cement, plasterboard, and structural sheeting
  • Galvanised iron and zincalume (not for raw steel)
  • Polystyrene

Technical Specifications

Coverage: Total minimum coverage of 1.5 litres/m² (applied in 2 coats).

Dry Times:

  • Tack Free: 60-90 minutes
  • Re-coat: 2-4 hours
  • Dry film: 24 hours
  • Backfill: 5 days curing
  • Flood test: 10 days curing

Colour: Charcoal (Wet), Black (Dry)
Packaging: 15 Litre pails

Downloads

Gripset 51 TDS | Gripset 51 SDS

Technical data and application guidelines sourced from the official Gripset 51 product documentation.