Steel Roof Decking Thickness

Ans steel is a stocking distributor of steel roof decking in the sizes listed below.

Steel roof decking thickness.

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. Sheathing should be a minimum of 19 32 inch thick. Minimum 024 steel standing seam. Upon agreement with our sales department it is also possible to obtain steel deck with.

Minimum 032 steel shingles. All roof decking may also be available in aluminum or stainless steel please call ahead for availability. B deck is available in lengths from 6 0 to 40 0. Canam s steel deck profiles p 3615 and p 3606 are roll formed to cover 914 mm 36 in.

Please check with your local new millennium facility for lengths outside these parameters. Metal roofing thickness recommendations that include paint. Type b roof deck provides the best balance of strength and economy of all the 1 inch deep roof decks. Exposed fastener corrugated steel roofing.

Minimum 0185 steel tile. Minimum 0145 aluminum shingles. Where rigid roofing insulation is used with b deck a minimum 1 inch thickness is required. 014 018 exposed fastener corrugated aluminum roofing.

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. 8d ring shank nails should be used instead. 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. For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university.

Never attach roof sheathing with staples. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.