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3. INSTALLATION INSTRUCTIONS
sheet metal supports. Ensure that the supports are
fastened securely to wall surfaces on all sides.
Note:
Connectors to a masonry chimney, excepting method B, shall extend in
one continuous section through the wall pass-through system and the
chimney wall, up to but not past the inner flue liner face.
A chimney connector shall not pass through an attic or roof space,
closet or similar concealed space, floor, or ceiling.
CHIMNEY HEIGHT
A masonry chimney or a listed factory-built chimney
must be the required height above the roof and any
other nearby obstructions. The chimney must be at least
3’ (90cm) higher than the highest point where it passes
through the roof and at least 2’ (60cm) higher than the
highest part of the roof or structure that is within 10’
(3m) of the chimney measured horizontally.
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