How High Chimney Above Roof

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.
How high chimney above roof. If the pipe is farther than 10 feet from the roof peak it must be 2. The chimney opening above the roof of a sticks and bricks house should be 3 feet above the roof line or 2 feet above any part of the building within 10 whichever is higher. It means any pipe penetrating a roof must be three feet above the roof line on the up slope side of the penetration. The height of the chimney above the roof surface measured at the up slope side of the chimney from the roof surface to the chimney top should be at least three feet the green line in our photo.
They intend to make sure that the chimney draws properly and that a fire hazard does not occur. Most wood stove and factory built fireplace manufacturers and local building codes will require that the chimney must extend at least 2 feet above any portion of any structure within 10 feet measured horizontally and must extend at least 3 feet above the highest point of its roof penetration. For most small structures like small cabins and tiny homes the tallest part of the structure is within 10 of the chimney. The 10 foot rule explains the clearance you need.
Explained the chimney pipe must be a minimum of three feet above the roof but also two feet taller than anything within ten feet. And at least 2 higher than any portion of a building within 10. If there is a steep roof or nearby obstruction the chimney will need more length above the roof to meet code. Flues need to be 600mm higher than the highest part of the roof within 3 metres.
This rule refers to the proper height of the chimney pipe above the roof. A chimney should be at least two feet above the highest roof point. The chimney must extend at least 3 above the highest point where it passes through a roof. Minimum three feet above the high side of the roof at least two feet taller than anything within ten feet.
You can leave solid pack chimneys exposed and braced. 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. 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.