Roofing / Roofing Accessories / Bituminous Membrane Roofing Systems / Bituminous Accessories / TOPWET Sanitation Sewerage Vent Pipe with Hood & Bitumen Sleeve
A sewerage vent pipe with an integrated modified bitumen sleeve for seamless connection to the roofing membrane. The roof vent is fitted with a rain hood.
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30cm above insulation
18cm under insulation. Option of extension up to 200cm