Chimney Flue Sharing

MacTheKnife1

Registered User
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165
Can two stoves share the same chimney flue? I have a stove in one room and another stove in an adjacent room - just the other side of the wall from the first stove.

Can the two stoves send their smoke thru the same chimney flue or do the build regs insist they have seperate flues in the same chimney?
 
have to be sepearte by the regs mac i have seen it done but not recomended different pressures mean you could have an ingress of smoke into the next room or even a smal seepage which would be worse as you may not notice it at first
 
Check this out: http://www.environ.ie/en/Publications/DevelopmentandHousing/BuildingStandards/ (http://www.environ.ie/en/Publication...dingStandards/)

Doc J deals with flues and chimneys.

I have seen shared flues many times in older properties, where a stove in the kitchen was an after thought and a hole knocked into chimney stack. I would not recommend it. you may have draught problems and more importantly allow carbon monoixde to enter living space when stove is alight.

I think the only reason that older properties got away with it, is because they are well ventilated(draughty!) as opposed to well insulated modern homes
 
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