15
4.1.2 ADDING SECTIONS
Add chimney sections, according to the manufacturers installation instructions. The chimney must extend at
least, 3 feet (1m) above its point of contact with the roof and at least 24 inches (61cm) higher than any wall,
EN
roof, building or obstacle within 10 feet (3m) horizontally.
LESS THAN
10 FEET
(3m)
24" (61cm)
24" (61cm) 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)
24" (61cm)
3 FT (1m)
MIN
MIN
MIN
FLAT ROOF
WALL
59.1B
W415-1468 / A / 09.30.16