Boiler Flue On Roof

Why are boiler flue regulations in place.

Boiler flue on roof.

Any flue joints that come through your house including any bends or. In some cases where building types and shapes differ you may have a vertical flue which exits through the roof of your property. In a gas heated home a flue pipe vents the gases out through the roof. A boiler flue is a pipe or duct that s attached to gas boilers which allows waste gases produced during the heating process to safely leave the building.

Like all installations that poke through the roof sometimes a flue pipe develops leaks that result in water leakage into the attic or roof space when it rains. If your boiler flue was fitted within the last 15 years it will have a round opening through which waste gases are expelled. Most modern boilers under 15 years old will have a round flue pipe with boilers older than that often having a square flue. All of our fixed boiler quotes include the flue that you require and any remedial works.

The duct must be secured firmly with bolts and. Firstly you ll want to know your chosen engineer is fully competent. Boilers located outside have a different flue arrangement that keeps them in line with regulations. You might recognise them as those black or white ducts that stick out of buildings expelling gas.

To make sure installations meet boiler flue regulations the following steps should be followed. Any flue joints should be accessible. The angle of the pipe must be spot on to prevent dripping. A number of points may fail in the flue but they are mostly easy to detect and fix.

The gases that the boiler flue disperses outdoors including carbon monoxide are potentially harmful which is why the regulations surrounding them are getting stricter. If the boiler is not fitted to an external wall for example a vertical may be used to channel waste gases through and out of the roof space. A reputable engineer will follow manufacturer s instructions when fitting your vertical boiler flue with respect to the length and other things currently on your roof. Older styles are typically fitted with a square end.

5 things you need to know when your boiler flue exits your roof 1. What is a boiler flue. Vertical flues for flat roof with bend boiler manufacturers offer a variety of different flue bends which can be assembled to build different shaped flues. For instance some flues can run up to 6 metres and others up to 12 metres.

Different flues and boilers sometimes have different specifications. The duct should be sealed securely at both sides using a sealant such as caulk or sand cement. They also offer specialist components which can help solve particular challenges such as a ridge tile with a pre moulded hole for the flue.