The polymer bitumen adhesive layer is protected on the underside by a silicone release paper which is removed just prior to the application of Proofex GP to the tack coat primed substrate.
The applied membrane is then immediately protected from UV light and from mechanical damage during subsequent back filling by the application of Protection Board, or a sand/ cement screed.
- 1.6mm thick (Nominal).
- Cold applied.
- Fast application.
- Uniform thickness of polymer bitumen membrane.
- Good adhesion to primed concrete substrates.
- Produces a continuous waterproof membrane system
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