See clause 2.15 and diagram 19 of ADJ ( Document J of the Building Regulations).Īny combustible material must be three times “X” away from the flue pipe where X = the diameter of the flue pipe. Flue pipes GET EXTREMELY HOT and should be located as to avoid igniting combustible materials. Steel flue pipe (often called vitreous pipe) is the pipe that comes out of the top of the top or rear of the majority of stoves. Want to build your own chimney breast or fire surround? Google "building fireplace surround Promafour" TOP ADVICE: To make your job very easy just ensure there are no combustible materials anywhere near your stove.įurther down this page look at the rules for the following:Ī, B and C above have three different sets of rules. If in doubt err on the side of belt n braces caution. Grey areas? At the end of the day “who is inspecting/signing off the job?” is the real question and it is these people that need to be kept happy. Stud walls might have wooden battens behind the plasterboard and in this instance normal Building Regulations for combustible rules should be followed (just because the battens cannot be seen does not mean they are safe). You are safe with brick, stone and plaster as these are NON-combustible materials. A1 fire-rated means that it will not catch fire, full stop, and it will not fall apart in a fire. pink plasterboard might be rated as holding back fire for “x” minutes but this is not the same as A1 fire-rated). Materials such as “pink plasterboard” might have increased levels of fire resistance but this does not make them A1 fire-rated (e.g. Plasterboard is officially a combustible material. The floor underneath a stove or in front of the glass can get much too hot to touch and a suitable hearth is imperative.Ī “combustible material” is any material that is not A1 fire-rated or to as high a specification as this (your sofa and that wooden beam are definitely combustible materials!). Building regulations must sensibly cover all eventualities (including a pipe glowing red hot) to protect property and life. If deposits attached to the inside of a flue catch fire then a flue pipe can even glow red (worst case scenario and extremely rare). In normal operation a flue pipe will be at 150 to 250 degrees centigrade but can go a lot higher. If you have not used or owned a stove before you might not be aware quite how hot the stove and the flue pipe can get. It’s worth following the rules and regulations when it comes to wood burning and multifuel stoves. Fire has been used as a heat source since man entered her first cave. Simple answer - not if you use basic common sense. Heat shields for wood burning stoves and distance to combustibles Should I be worried about setting something on fire?
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