The threshold and header assembly for an overhead sectional garage door integrates into a metal composite panel wall system. Steel support framing holds the door track system, wrapped in a foil-faced self-adhered membrane and finished with pre-finished metal cap trim around the opening. Hat channels with weep holes and thermal clips support the exterior cladding over a weather-resistive barrier, while a concrete curb with a chamfered exposed corner sits beyond the framing. Decorative metal mesh with two-by-four framing is anchored using metal outriggers, with a protective barrier specified between dissimilar metals.
7 A WEATHER SEALANT OVERHEAD SECTIONAL GARAGE DOOR TRACK SYSTEM PRE-FINISHED METAL CAP TRIM AROUND OPENING DECORATIVE METAL MESH WITH 2"X4" FRAMING METAL COMPOSITE WALL PANEL CORNER TRIM STEEL SUPPORT FRAMING FOR OVERHEAD SECTIONAL GARAGE DOOR FOIL FACE SELF ADHESIVE MEMBRANE WEATHER-RESISTIVE BARRIER HAT CHANNEL WITH WEEP HOLES THERMAL CLIP CONCRETE CURB BEYOND, CHAMFER EXPOSED CORNER METAL OUTRIGGER FOR FRAMING SUPPORT AND STABLIZATION PROVIDE BARRIER BETWEEN DISSIMILAR METALS, TYP. B C
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