Boiler Flue Through Roof

A boiler flue is a component which enables gases to escape safely.

Boiler flue through roof. In this case the flue goes upwards and then out through the roof. When a non condensing boiler is replaced with a condensing boiler the different flue arrangements could mean that the current flue has to be relocated. The above points only really apply for flues that exit the home horizontally through a wall but that doesn t mean there aren t any regulations if your boiler flue goes vertically out of the roof. Condensing boilers are highly efficient units that have 2 internal heat exchangers meaning that less heat is lost through the flue.

As they pass through the home up to the roof vertical flues are either boarded over or housed inside a cabinet. 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. Can installing a vertical boiler flue cause leaks in your roof. A flue terminal guard is used when the flue terminal is lower than 2m above the ground in an area where people could walk or when the flue comes up through a flat roof to which people have access.

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. Definition of a boiler flue. So if you re considering getting your boiler flue fitted through your roof i ve outlined five of the main considerations to bear in mind. A vertical flue looks similar to a very small chimney.

In most cases this is a pipe or a duct which is fitted to the boiler to carry exhaust gases away from your home safely. However if a vertical flue is badly fitted then yes you could have a leak on your hands. Depending on design installation of a flue terminal would cost around 20 40. Think of it this way.