Horizontal Flue Through Pitched Roof

Aug 30 2017 vertical flue joints in attics must be bracketed.

Horizontal flue through pitched roof.

Phntm210 installation and operating instructions. Horizontal hot water boiler flue through roof. Most installers or roofing contractors will use a slate piece or a metal or lead piece that fits onto a flat or pitched roof with a gromit where the flue pipe goes through. With the pipe in a vertical position trace around the pipe using a pencil.

And theres a very good reason for this. However if a vertical flue is badly fitted then yes you could have a leak on your hands. Also at every joint. Multifit flue accessories fitting guide iss 03.

The following words phrases and terms as used in these regulations have the meanings given below. Position the vent pipe up to the bottom of the roof. Especially if it s not sealed properly. I have had an extension and just had the new baxi duo tec fitted.

Go into your attic. It s easy to do once you know how as this video explains. Potterton flue guide pre 2008. 100 year flood means a flood that has a one percent or greater chance of recurring in any given year or a flood of a magnitude equaled or exceeded once in 100 years on the average over a.

Multifit flue accessories fitting guide iss 01. Multifit flue accessories fitting guide iss 04. Remeha exclusive avanta flue guide iss 02. Manufacturers also specify a horizontal to vertical run ratio.

The book mentioned in this video is no longer in print but the essential guide to the steel squ. The horizontal section must have a 1 4 inch rise per foot of run. A horizontal run of no longer than 50 of the total vertical run is typical. Each manufacturer specifies its own allowable run percentages.

The flue was meant to be simple 90deg bend and then out through the wall. Multifit flue accessories fitting guide iss 02. Any vertical flue joints if your flue is going through the roof for example must be bracketed with specific flue brackets every 800mm 1000mm. 5 things you need to know when your boiler flue exits your roof.

The slight upward slope ensures the flue gases will not stagnate in the vent run. Unfortunatly the cieling hieght inside and the roof hieght outside are not even close and the the flue would cut through the bottom tiles and the drainage. Baxi flue guide 2008.