How High Should Your Chimney Be Above The Roof

The current code states that chimney openings need to be at least 300mm higher than the highest part of any roof within 3 6 metres of the chimney.

How high should your chimney be above the roof. However in most cases it will be around 3 metres. This is why the rule calls for the chimney to extend 2 feet above any structure within 10 feet of the chimney. Chimneys need to be high enough to ensure that smoke is directed away from where it might be harmful to your neighbours. But the pipe will require a 10 horizontal clearance from the roof.

Easy calculation for chimney pipe height. In the case of stainless steel system chimneys the manufacturer s installation instructions should be consulted. This is a bit of an odd measurement and chimney clearance case because the chimney side is actually about 8 away from the roof edge. If your home is at a particularly high altitude i recommend consulting a professional in your area when it comes to these particular specifications.

A chimney should be at least two feet above. The maximum freestanding stack height above the roof for a traditional masonry chimney is 4 5 times the narrowest horizontal part of the chimney. The top of a chimney pipe must extend at least 2 feet above the peak of the roof if the pipe is within 10 feet of the peak. For 18 feet of run you would have a rise of 72 inches.

Anon the chimney outlet needs to not only be proper height above the roof surface but proper distance from any opening that could take flue exhaust. The 10 foot rule explains the clearance you need. This doesn t necessarily mean the pipe must be above the tallest part of the roof which is known as the ridge. If the pipe is farther than 10 feet from the roof.

0 60m above the tip highest point of the roof but as long as it is above the roof it will work ok and not smoke how high should a chimney top be. Both above the flat roof and 2 feet above the point at which a horizontal line from the chimney would touch the highest portion of the nearest roof. This can cause draft problems. Let s look at a couple of examples.

Many people mistakenly think that the pipe always has to be 2 feet above the roof peak.