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5.8.5 ADDING VENT SECTIONS
Add chimney sections, according to the manufacturers installation instructions. The chimney must extend at
EN
least, 3 feet (1m) above its point of contact with the roof and at least 2 feet (0.6m) higher than any wall, roof,
building or obstacle within 10 feet (3m) horizontally.
LESS THAN
10 FEET
(3m)
2 FT (0.6m)
2 FT (0.6m) MIN
3 FT (1m)
RIDGE
MIN
3 FT
MIN
10 FT (3m)
(1m)
TO NEAREST
MIN
ROOFLINE
LESS THAN
10 FEET
(3m)
10 FT (3m)
OR MORE
3 FT (1m)
2 FT (0.6m)
3 FT (1m)
MIN
MIN
MIN
FLAT ROOF
WALL
59.1B
W415-1330 / 07.07.14
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