Vertical Boiler Flue Through Roof Leaking

I live in a flat with a worcester greenstar condensing boiler it has been leaking from the flue pipe since i moved in the flat is only 4 years old as is the boiler british gas have been round several times to deal with it and all they did was insulate the flue pipe as recommended by worcester through the flt above in the roof space i am desperate to stop this happening is causing.

Vertical boiler flue through roof leaking. Any vertical flue joints if your flue is going through the roof for example must be bracketed with specific flue brackets every 800mm 1000mm. Rather than leaving through a side wall vertical flues go up and out of the roof similar to a chimney. Oil and solid fuel forum. It uses a vertical flue.

Vaillant ecotec vertical flue minimum distance from soil pipe. If everyone who installed a vertical boiler flue through a roof had to fix leaks right left and centre then no one would install them at all. Think of it this way. The flashing is angled to stop any water leaking into the flue system.

Can installing a vertical boiler flue cause leaks in your roof. The worcester pitched roof tile flashing kit is designed with greenstar condensate boilers in mind and are made to be placed where a vertical flue has been installed. Heatslave 26 32 rs balanced vertical flue. Flashing kits flashing plates and weather collars in the range can be made of sheet metal plastic or composite materials and.

As placement of the vertical flue is more complex and convoluted than a standard horizontal flue it is more costly. Sealing a boiler vertical flue through a garage flat roof. In the event that this isn t possible or the boiler is installed in a loft then a vertical flue will be needed. The plumber replaced the vertical flue however since i have noticed water coming down from the roof where the flue is onto the boiler.

Typically a boiler will be installed onto the internal side of an external wall. A vertical flue looks similar to a very small chimney and can be seen spouting out steam when the heating is on. It provides sealed protection and helps to protect a home from the elements. However if a vertical flue is badly fitted then yes you could have a leak on your hands.

In this case the flue goes upwards and then out through the roof. Discussion in plumbers talk started by stuart79 dec 29 2019. 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. The boiler installation manual normally explain the way the flue needs to be installed and that s the way to.

But you will still need to clean off a section of roof to allow sealing to the roof. It s important they do this to ensure your home and heating system is safe for use and not leaking or disjointed. I have contacted the plumber about this was also contacting him as he hadn t commissioned out boiler as was waiting for us to put a fuse spur in.