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PVC 2017-10-26T17:06:44+00:00
Wallbarn supplies outlets and vents in pvc, for bonding to compatible synthetic waterproofing membranes via adhesive or heat weld

We have drain connectors for circular downpipes; which are placed into pre-cast holes along the horizontal deck on the roof or podium. Corner fittings are available for holes on the junction of horizontal and vertical parapet wall, usually running through the wall and into HDPE drainpipe.

Collars are used to seal raised, exposed pipes (such as foul air pipes) which emerge through the deck. It is essential that the HDPE drainpipe is sealed properly at the point it goes through the deck to ensure that no water can get underneath the waterproofing membrane and into the internal shaft.

PVC outlets and collars are designed to be heat bonded to the PVC waterproofing membrane. They are compatible with most synthetic waterproofing membranes in the UK market (although installers and specifiers must ensure that the systems they use are compatible with our products as Wallbarn cannot be responsible for compatibility testing.

PVC Circular / Downpipe Outlets

Circular roof outlets are installed across the deck area approximately 25-30m2 apart. They are placed into pre-cast holes along the horizontal deck on the roof or podium

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PVC Corner / Parapet / Through Wall Outlets

Corner fittings are installed where the horizontal deck meets the upstand, and connect into the inside of HPDE drainage pipes going out of and down the outside of the building.

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PVC Collars

Collars are used to seal raised, exposed pipes (such as foul air pipes) which emerge through the deck. It is essential that the HDPE drainpipe is sealed properly at the point it goes through the deck to ensure that no water can get underneath the waterproofing membrane and into the internal shaft.

TPE collars are fitted on the outside of pipework emerging from the top of the deck structure.

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