A double-wall flue penetrates the roof deck and extends a minimum of 1220 millimeters above the roof surface. A fluid-applied elastomeric roofing system flashes the penetration at the roof deck level. The flue terminates at the top with a flue cap equipped with a bird screen.
AUTOMATIC AIR VENT 1220mm MINIMUM DOUBLEWALL FLUE ROOF DECK TERMINATE ON FLUE CAP WITH BIRD SCREEN FLUID APPLIED ELASTOMERIC ROOFING SYSTEM 1 2 3 4
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