Steel Roof Decking Thickness

014 018 exposed fastener corrugated aluminum roofing.

Steel roof decking thickness.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. Minimum 0145 aluminum shingles. Exposed fastener corrugated steel roofing. Minimum 032 steel shingles.

Please check with your local new millennium facility for lengths outside these parameters. The typical thickness range for sheathing is 3 8 to 3 4 inch. Where rigid roofing insulation is used with b deck a minimum 1 inch thickness is required. Type b roof deck provides the best balance of strength and economy of all the 1 inch deep roof decks.

Canam s steel deck profiles p 3615 and p 3606 are roll formed to cover 914 mm 36 in. 8d ring shank nails should be used instead. Ans steel is a stocking distributor of steel roof decking in the sizes listed below. All roof decking may also be available in aluminum or stainless steel please call ahead for availability.

For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university. The deck is available with a galvanized coating according to the standard astm a 653m with zinc thickness corresponding to z275 g90 or zf75 a25. Minimum 024 steel standing seam. Sheathing should be a minimum of 19 32 inch thick.

Minimum 024 aluminum standing seam. Minimum 0185 steel tile. B deck is available in lengths from 6 0 to 40 0. The thickness of plywood used for roof decking depends on the roof slope the spacing of rafters and the weight of other material to be put over the decking as well as the design load the.

Manufacturers express the thickness of metal panels as their gauge with 22 gauge being the thickest and 29 gauge the thinnest of traditionally sold metal roof and wall panels. Each gauge represents a nominal decimal range.