Sealing Flue Through Flat Roof

This flashing is suitable for sheet metal profiled roofs flat roofs boats and caravans.

Sealing flue through flat roof.

Quickview price 24 95 inc vat 29 94. Flashing kits flashing plates and weather collars in the range can be made of sheet metal plastic or composite materials and. Some installers advise against it becuase they say it is tricky and prone to leaking damaging the boiler in the process. I am considering having one fitted but wanted to know whether it could be reliably done without a leak.

Typical methods include banding pitch pockets and cover flashings. Quickview price 35 77. Watch our demonstrator use an innovative pipe boot that can be cut to size and fixed to the epdm membrane covering the flat. This great video presentation shows you how to seal a pipe on a flat roof to avoid water ingress and completely waterproof a flat roofing installation.

Clearline nu lead flashing the clearline nu lead based flashing is an environmentally friendly lead free flashing providing a reliable water tight seal to any twin wall flue through tiled and slate roofs. What typical detailing methods are used to seal flat roof penetrations. Masterflash epdm no 5. Boiler flue flashing products are typically used when installing a vertical flue kit through a flat or angled roof as it will provide a weather tight seal to the roof and stop any water leaking into the flue system.

Comes with fixing kit. This flashing is used to provide a weatherproof seal where the flue passes through a tiled or slate roof. This is normal but the most important thing to remember here is that it won t seal if you do this while it s raining especially on a flat roof. Is it possible to have the flue of a combi boiler going through a flat roof.

Most installers or roofing contractors will use a slate piece or a metal or lead piece that fits onto a flat or pitched roof with a gromit where the flue pipe goes through.