How do I install BRW PFN?

Prime non-porous substrates with Xpress SP if needed, peel back the release liner and roll the sheet firmly onto the substrate. Use a hand roller to remove air and ensure full adhesion. Overlap joins by 50mm.

What substrates does it stick to?

Concrete, screed, fibre cement sheet, timber, metals, glazed surfaces, marble, granite, ceramics, plastics, PVC and existing epoxy coatings. Prime smooth/non-porous substrates with Xpress SP.

Is it certified for internal and external wet areas?

Yes – compliant to AS 4858 (internal wet areas) and AS 4654.1 (external above-ground waterproofing).

How soon can I tile over it?

BRW PFN is instantly waterproof once adhered – cement-based tile adhesives can be applied directly to the sheet face.

How much area does one roll cover?

Each roll is 1m × 10m = 10 m². Allow extra for 50mm overlaps at joins.

Are there fumes or solvents?

No – it is cold-applied, solvent free and non-toxic, with no torching or heat welding required.

Gripset BRW PFN Butyl Rubber Waterproofing Membrane 1mm x 1m x 10m Roll for waterproofing balconies, bathrooms, rooftops, wet areas, and below-ground applications, providing a durable self-adhesive waterproof barrier

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Gripset BRW PFN 1mm x 1m x 10m Roll

Name: Gripset BRW PFN 1mm x 1m x 10m Roll
Brand: Gripset
SKU: GGRG498
Price: 449.40 AUD
Availability: InStock

$449.40

or 4 interest-free payments with

Gripset BRW PFN is a self-adhesive butyl rubber sheet membrane designed for high-performance waterproofing applications over floor surfaces to internal and external areas. Featuring a high tack butyl rubber backing and front fabric lamination, the BRW PFN membrane offers outstanding waterproof properties and enhanced resistance to vibration, movement and flexing while supporting the direct application of toppings and tiled finishes. Gripset BRW PFN represents a true hybrid system, used in conjunction with, and complimenting Gripset liquid membranes to offer greater versatility and functionality over standalone liquid and sheet systems for critical and standard waterproofing applications.

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Pickup available at The Waterproofing Shop

Usually ready in 24 hours

Gripset BRW PFN 1mm x 1m x 10m Roll

The Waterproofing Shop

Pickup available, usually ready in 24 hours

22/872 Canterbury Road
Roselands NSW 2196
Australia

+61280213517

How to Use

Cold-lay self-adhesive, peel and stick, hand roller1. Prepare substrate – clean, dust free
2. Prime non-porous substrates with Xpress SP if required
3. Detail junctions with Elastoproof B50 and corners
4. Roll out BRW PFN, align, peel liner and bond to substrate
5. Press with hand roller; overlap sheet joins by 50mm
6. Tile directly to fabric face with cement based adhesive

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Gripset BRW PFN 1mm x 1m x 10m Roll

$449.40

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Frequently asked questions

View all FAQs

How do I install BRW PFN?

Application
Prime non-porous substrates with Xpress SP if needed, peel back the release liner and roll the sheet firmly onto the substrate. Use a hand roller to remove air and ensure full adhesion. Overlap joins by 50mm.
What substrates does it stick to?

Compatibility
Concrete, screed, fibre cement sheet, timber, metals, glazed surfaces, marble, granite, ceramics, plastics, PVC and existing epoxy coatings. Prime smooth/non-porous substrates with Xpress SP.
Is it certified for internal and external wet areas?

Performance
Yes – compliant to AS 4858 (internal wet areas) and AS 4654.1 (external above-ground waterproofing).
How soon can I tile over it?

Cure & Dry Time
BRW PFN is instantly waterproof once adhered – cement-based tile adhesives can be applied directly to the sheet face.
How much area does one roll cover?

Coverage & Coats
Each roll is 1m × 10m = 10 m². Allow extra for 50mm overlaps at joins.
Are there fumes or solvents?

Safety
No – it is cold-applied, solvent free and non-toxic, with no torching or heat welding required.

Why trade professionals choose Gripset

Gripset supplies waterproofing membranes, primers, tapes, bond breakers and detailing components to the Australian trade, and the range is used widely on residential and commercial projects. It is built around complete systems, so the primer, the membrane and the detailing accessories are designed to work together on bathrooms, balconies, planter boxes and below-ground areas. We stock Gripset for tilers, waterproofers and builders who would rather buy the whole build-up from one place than mix components across brands.

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