R
D. Chimney Termination Requirements
Follow manufacturers instructions for clearances, securing,
flashing and terminating the chimney.
•
Must have an approved and listed cap
•
Must not be located where it will become plugged by
snow or other material
•
Must terminate at least 3 feet (91cm) above the roof
and at least 2 feet (61cm) above any portion of the
roof within 10 feet (305cm).
•
Must be located away from trees or other structures
E. 2-10-3 Rule
These are safety requirements and are not meant to assure proper flue draft
3 in. (91cm)
Minimum
Figure 16.1
Figure 16.2
Page 16
2 ft. (61cm)
10' (305cm) To Nearest Roofline
10 ft. (305cm) or more
Wall or Parapet
3 ft. (91cm) Minimum
5100-I ACT WOOD INSERT
NOTE:
• Chimney performance may vary.
• Trees, buildings, roof lines and wind conditions affect
performance.
•
Chimney height may need adjustment if smoking or
overdraft occurs.
Pitched Roof
3 ft. (91cm) Minimum
Flat Roof
438-0380D
Less than 10 ft. (305cm)
2 ft. (61cm)
3 ft. (91cm)
Minimum
Less than 10 ft. (305cm)
2 ft. (61cm)Minimum
September 1, 2008