This complementary support is usually attached to a roof structure. It is designed to support the chimney:
from the roof, adjusting to any roof pitch
above an offset
when the chimney height exceeds the load-bearing capacity of the primary support.
Two adjustable attachments screwed to the structure adapt to the pitch of the roof. A tightening collar is attached and locks around the chimney and is secured by self-taping screws (supplied). (Refer to the chart for load-bearing capacity.)
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