How To Put A Flue Through A Flat Roof

Also at every joint.

How to put a flue through a flat roof.

Any vertical flue joints if your flue is going through the roof for example must be bracketed with specific flue brackets every 800mm 1000mm. Flat roofs i would put the flue through stick flashing in place with flashband and then up to the customerto get roofer to permenantly seal. Google roof pipe flashings for products and install info. I and thinking about putting a woodburning stove into my new house which is currently being built.

Feb 9 2016 thread starter 3 thanks for reply steve we will do that. I would need to pass a twin wall flue for the stove through a flat roof that covers a single storey section of the house. An easy way to mark the hole you need to cut is by using the flashing as a stencil and spray painting the inside on the roof shingles. The only problem is that many installers just dont know how to make a water tight joint with a flat roof.

Once the hole is marked use your sawzall and cut the hole through the roof. Use reducer adaptors for varing pipe diameters. Silicone dont know about that. And there s a very good reason for this.

Vertical flue joints in attics must be bracketed. Take it up through the soffit remove a roof tile and use a tile slate pipe flashing to exit pipe through and seal. Take your adjustable roof flashing and center that on the screw you ran through the roof deck.