Proofex Total
BBA Agrément Certificate
Certificate type
A reinforced, loose laid gas resistant membrane.
A reinforced, loose laid gas membrane designed to protect buildings and their occupants from the effects of methane, radon, carbon-dioxide and other harmful gases. Proofex Total also acts as a damp-proof membrane.
Proofex Total is a six layer gas impermeable membrane comprising an aluminium foil layer and a polyester reinforcing grid sandwiched between four layers of polyolefins.
Joint laps:
Minimum laps of 150 mm are recommended.
| Product Reference | Proofex Total |
| Sealant tape | Not requiredProofex Total sealant tapeProofex Detail StripUse rather than 'Total' tape for increased performance. |
| Standard product features | Colour: Black. Water vapour permeability (BS 3177): 0.00 g/m²/day. Methane gas transmission rate (BR 212): 0.00 g/m²/day. Bursting strength (DIN 53141): 800 kPa (min). Nail tear at maximum load (MOAT 27:5.4.1):
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| Product Options | Sealant tape:
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- 01/3850