Flat Roof Wood Burner External Flue Regulations

Such as its roof tiles or external wall.

Flat roof wood burner external flue regulations.

As the name implies air cooled systems use air for cooling. A maximum of 4 bends up to 45º angle is allowed. Positions where this could be a nuisance should be avoided. If the flue exits the roof further down then it must extend high enough to acheive 2 3m of horizontal clearance.

The flue is not yet in position nor is it likely to be when the roofers return not a great situation i know but i want to plan for the flue as best i can. In the article above on this page the section titled roof clearances for wood burning fireplaces. 450 mm 18 in. Wood burning appliance venting is broken into two primary categories.

The purpose of venting systems for wood burning fireplaces and wood stoves seems similar. I m installing a wood burner as part of this project and the flue has to go through the new flat roof. The first is known as an air cooled chimney system. The minimum clearance may be reduced by 50 percent to 225 mm 9 in if suitable shielding is installed either on the pipe or on the combustible surface.

Anon there are some different requirements for wood burning fireplaces and woodstoves e g. Regarding chimney height codes in the state of florida does the same rule apply to both gas burning fireplace and wood burning. They actually differ a great deal. A flue lining usually made of refractory concrete or impervious clay.

B flue must be high enough for sufficient draught around 4 5m in most cases. In effect the regulations recommend a minimum flue size of 150mm for any stove including stoves in which wood can be burnt unless the stove is defra exempt link to defra exempt stove suppliers. The minimum chimney height recommended for minimum performance of wood burning and multi fuel appliances is 4 5 m from the top of the appliance to the top of the chimney. A flat roof has a pitch of less than 10 degrees.

When installing a new twinwall flue system if the flue exits the roof within 600mm horizontally from the ridge high point of the roof then the flue must extend a minimum of 600mm above the ridge. 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. C flue connector connects the fireplace to the flue. Flues need to be 600mm higher than the highest part of the roof within 3 metres.

E smoke shelf prevents downdraughts. A flue pipe must never pass through a combustible floor or ceiling or through an attic roof space closet or concealed space. D smoke chamber here the smoke gathers before being passed into the flue. On 2019 11 21 by anonymous.

Or shingle roofs the flue or chimney the regulations. Homes built on varying terrain have their own set of chimney and flue regulations. The flue will necessarily be quite close to the edge of the flat roof where it abuts.