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Through Roof Framing
Maintain 10” opening relative to the pitch of the roof.
Use a suitable round or square support through the roof. Ensure adequate heat shield protection is provided.
Termination above Roof
Consult local codes for minimum vent cap height above the roof (X).
To prevent water seepage; install the flashing with upper portion slid under the roofing material and the lower
portion over the roofing material.
Note: do not fasten down until the final adjustments to the vent have been made.
Summary of Contents for BRITANNIA 31
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