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FATRAFOL 804Vendor:FatraFATRAFOL 804 is an unreinforced PVC-P detail membrane used as an auxiliary component within reinforced FATRAFOL roofing systems. It is intended for finishing construction details, parapets, penetrations, cross-joints and complex roof areas and is not intended to form the main full-area waterproofing layer. Compare...
- From $960.00
- From $960.00
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FATRAFOL 807/VVendor:FatraFATRAFOL 807/V is a PVC-P roofing membrane with a non-woven PES textile backing for fully adhered roof waterproofing systems. It is designed for bonding to suitable insulation or rigid roof substrates, offers long-term UV and weather resistance and is not intended for bonding directly...
- From $1,674.64
- From $1,674.64
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FATRAFOL 810/V (810)Vendor:FatraFATRAFOL 810/V (810) is a polyester-scrim-reinforced PVC-P roof waterproofing membrane for mechanically fastened systems. It is designed to remain exposed to weather, with strong resistance to UV radiation, wind suction and normal roof-environment stresses. Compare waterproofing systems: Browse the full waterproofing membrane range to...
- From $1,504.00
- From $1,504.00
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Gripset BRW PFNVendor:
Gripset BRW PFN is a self-adhesive, fibre-faced butyl-rubber sheet membrane for internal and external floor waterproofing. The fabric-laminated face accepts compatible toppings and tiled finishes, while the butyl backing provides immediate adhesion and strong resistance to movement, vibration and cracking. Compare waterproofing systems: Browse...- $481.10
- $481.10
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Gripset BRW HDVendor:
Gripset BRW HD is a self-adhesive butyl-rubber sheet membrane with an HDPE face for protected structural waterproofing. Its cold-applied system provides immediate sealing for retaining walls, basements, planter boxes, roof gardens, podiums and under-pedestal systems and must be protected from long-term UV exposure. Compare...
- $462.21
- $462.21
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Frequently Asked Questions
What is a sheet membrane used for?
A sheet membrane is a continuous waterproof barrier applied to below-grade walls, roofs, planter boxes, and retaining walls. It stops water ingress through the structure. Sheet membranes come in PVC, butyl rubber, and HDPE, each suited to different site conditions.
How do I choose between a PVC and a butyl rubber sheet membrane?
PVC sheet membranes are heat-welded at the seams to form one continuous layer. Butyl rubber sheets are self-adhesive and press into place without torches. PVC suits large roof areas and planter boxes. Butyl rubber suits detail work, penetrations, and tight spaces.
Can I use a sheet membrane in a bathroom?
The sheet membranes in this store are for below-grade tanking, planter boxes, retaining walls, and roofs. For internal wet areas such as bathrooms and showers, a liquid or cementitious membrane is the right choice. Those systems handle the internal corners and penetrations more directly.
What does heat-welded mean for a sheet membrane?
Heat-welding uses a hot-air gun to fuse the overlap of two PVC sheets into one sealed seam. The bond is as strong as the sheet itself. This method creates a watertight joint without adhesives, tapes, or primers at the seam.
Do I need a primer under a sheet membrane?
It depends on the substrate and the sheet. Self-adhesive butyl rubber sheets need a clean, primed surface to bond. PVC heat-welded sheets may not require a primer on concrete but need one on porous or dusty substrates. Check the specific product instructions.