Gripset BRW HD

A self-adhesive butyl rubber sheet membrane with a laminated high strength HDPE film facing designed for subterranean waterproofing and multi layered sheet membrane applications.

Gripset BRW-HD is a self-adhesive butyl rubber sheet membrane with a laminated high strength HDPE film facing designed for subterranean waterproofing and multi layered sheet membrane applications. The high tack butyl backing provides a high performance waterproof layer with unrivalled adhesion to porous and non-porous surfaces in a wide range of temperature conditions. BRW-HD membrane has outstanding resistance to vibration, movement and flexing, delivering a waterproofing system that overcomes the limitations of bitumen self tack and heat applied sheet membranes. Forming an instant waterproof seal when applied onto surfaces, BRWHD system avoids down time for drying or curing, delivering rapid application times to enable areas to be in service immediately upon waterproofing completion. As a non-bituminous system, termination points at ground level or above earth lines have no risk of bleeding or yellowing into wall surface finishes. The BRW-HD system along with the BRW-PF grade enable the direct adhesion of finishes over the membrane including tiles, renders, textures, paints systems and decorative finishes.

Features & Benefits

• Self-adhesive application

• Outstanding high bond adhesion over surfaces applied to

• Excellent performance in low to high temperatures, -30ºC to 80ºC

• Bonds and retains adhesion in cold application temperatures

• Does not slide or soften in hot application temperatures

• Excellent resistance to ground salts and chemical agents

• Self-sealing properties • Primer-less application on metallic, plastic and glazed surfaces

• Provides dimensional stability, high tear strength, puncture and impact resistance

• Cold lay application. No torching or heat welding, eliminates on site fire hazards and risks

• Excellent waterproof and vapour resistant properties

• Outstanding flexibility in cold temperatures, no cracking

• No “bleed” or “yellowing”, as per bitumen based products

• No solvent or hazardous primers emitting dangerous fumes

• Instant sealing properties, no drying required

• Continuity ensured at overlaps with in-built sealing strip along sheet edge

• Solvent free and non-toxic

• Can handle continuously ponding water

Uses

• Underground retaining walls

• Roof gardens

• Basement and lift pit wall substrates

• Planter boxes and garden beds

• Plaza decks, podiums, terraces

• Waterproofing damp wall surfaces (incorporating Gripset E60)

• Roof underlayments

• Waterproofing underground walls in cold and/or humid environments

• Waterproofing system over substrates with live and static cracking (maximum 2mm)

• Under pedestal paver finishes

• Roof waterproofing system over failed membranes

• Multi layered high performance system with Gripset BRW-PF

Product specification sheet

Manufacturer

Gripset Industries

Gripset Industries is an innovative Australian company, developing and manufacturing a unique range of waterproof membranes, protective coatings, adhesives and sealants for both the retail and commercial construction sectors. With over 30 years experience in the development of waterproof and