Boiler Flue On Roof

Boilers located outside have a different flue arrangement that keeps them in line with regulations.

Boiler flue on roof.

Any flue joints should be accessible. What is a boiler flue. The duct must be secured firmly with bolts and. You may need an experienced roofing contractor.

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. The gases that the boiler flue disperses outdoors including carbon monoxide are potentially harmful which is why the regulations surrounding them are getting stricter. Any flue joints that come through your house including any bends or. In most modern boiler applications the flue passes horizontally through the wall the boiler is mounted on.

Most modern boilers under 15 years old will have a round flue pipe with boilers older than that often having a square flue. For instance some flues can run up to 6 metres and others up to 12 metres. Older styles are typically fitted with a square end. They also offer specialist components which can help solve particular challenges such as a ridge tile with a pre moulded hole for the flue.

Different flues and boilers sometimes have different specifications. You might recognise them as those black or white ducts that stick out of buildings expelling gas. The angle of the pipe must be spot on to prevent dripping. To make sure installations meet boiler flue regulations the following steps should be followed.

A number of points may fail in the flue but they are mostly easy to detect and fix. Firstly you ll want to know your chosen engineer is fully competent. All of our fixed boiler quotes include the flue that you require and any remedial works. 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.

If your boiler flue was fitted within the last 15 years it will have a round opening through which waste gases are expelled. 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. 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. 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.

Some boilers especially oil burners usually have their flue going vertically through the roof. 5 things you need to know when your boiler flue exits your roof 1. The duct should be sealed securely at both sides using a sealant such as caulk or sand cement.