Regulations introduced in 2103 state that a mechanical gas flued appliance must have inspection hatches fitted so we can examine the integrity of the flue way.
Boiler flue through flat roof regulations.
What is the minimum chimney height up through a flat roof near two windows.
You will probably also need a vertical flue if your boiler is being placed somewhere other than on an external wall.
How far this is will depend on the size of your boiler but is typically between 30 60cm above below or to the side of an opening.
The regulations also have requirements regarding flue positioning in relation to building corners balconies and flat roofs must be considered.
Removal of boiler flue.
Some boilers especially oil burners usually have their flue going vertically through the roof.
Is it possible to have the flue of a combi boiler going through a flat roof.
What is the minimum height clearance needed for a wood burning stove pipe when exiting a flat roof.
I am considering having one fitted but wanted to know whether it could be reliably done without a leak.
Positions where this could be a nuisance should be avoided.
Some installers advise against it becuase they say it is tricky and prone to leaking damaging the boiler in the process.
Boilers located outside have a different flue arrangement that keeps them in line with regulations.
If the terminal is fitted less than 2 m above a balcony above ground or above a flat roof to which people have access then a suitable terminal guard must be provided and fitted made by tower flue components tonbridge tn9 1tb model k3 plastic coated.
Flues must be at least 60cm away in such cases to avoid unnecessary danger.
The roof is in front of two 1st floor windows thanks paula moss 10 2 12.
The minimum chimney heights above roof are in the article above.