Thatch Roof Chimney Height

The left hand roof seems to have more chimney than thatch these four hundred year old almshouses have an abundance of eaves chimneys.

Thatch roof chimney height.

We install twin wall insulated flue systems to allow flue to pass any combustible materials safely and terminate at the regulation height of 1 8 metres above thatched ridge. The height requirement is thought to allow for any sparks embers to preferably die out before they exit the chimney or be ejected away from the thatch. The right hand roof is fully coated and waiting for a ridge. Ensure the top of the chimney pots are at least 1 8 metres above the thatch.

Chimney heights the height of a chimney is usually the main issue with thatch properties as a large proportion of them are also listed buildings. This topic was discussed at length by experts at a thatch fire safety seminar in. Vertical blue line along the left side of the chimney in our photo. The top of the chimney should be at least 3 ft 0 92 m above the roof surface.

For gas vents or a type l vent this distance above the roof surface must be at least 2 ft 0 61m. The current building regulations state that the top of the chimney pot should achieve 1 83m above the thatch ridge. For small 440mm square two brick stack chimneys there must be at least a 40mm gap from the outer face of the brickwork to the thatch material this can be done by constructing a non combustible shield away from the face of the chimney before re thatching takes place. We can also install a solid flue liner system and carry out both cctv surveys and drone surveys.