An overflow roof drain connects through the exterior wall assembly with a threaded connection. The pipe maintains a minimum slope of one-eighth inch per foot. Wall construction may vary and requires verification with the general contractor. Sealant is applied around the penetration as required.
EXTERIOR WALL. WALL CONSTRUCTION MAY VARY. VERIFY WITH GENERAL CONTRACTOR OVERFLOW ROOF DRAIN SEE PLAN FOR SIZES SEAL AS REQUIRED SLOPE 1/8"/FT MIN THREADED CONNECTION
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