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The clearance between masonry or concrete chimneys and wood framing shall be 50 mm for interior chimneys. #nbcc #building #chimneys
23rd November, 2017
A cleanout opening is required near the base of a chimney flue and must be a tight-fitting metal design. #nbcc #building #chimneys
22nd November, 2017
Jointed precast concrete or masonry chimney caps shall have a flashing installed beneath that extends to the drip. #nbcc #building #chimneys
22nd November, 2017
Chimney caps cast-in-place should be seperated from liner by a bond break and be sealed. #nbcc #building #fireplaces #chimneys
22nd November, 2017
Have a burning building code question? We invite questions from the public here: https://t.co/zrf3xCYaNO #nbcchttps://t.co/qpXBP3oM1u
22nd November, 2017
Chimney caps should have a slope outwards with a drip of not less than 25 mm from the chimney wall. #nbcc #building #fireplaces #chimneys
22nd November, 2017
Have a burning building code question? Why not create an account and get answers. https://t.co/zrf3xCYaNO #nbcchttps://t.co/L4FMAlQmsM
21st November, 2017
Chimney caps should be reinforced concrete, masonry, or metal. #nbcc #building #fireplaces #chimneys
21st November, 2017