Roof Decking Weight

B deck is 1 1 2 deep and is available in galvanized and prime painted finishes.

Roof decking weight.

They provide a durable and attractive roof or. Don t forget to add all roof assembly materials when calculating total roof weight. On the other hand roofing material manufacturers and design professionals will start with the roof deck and supporting structure. Type b roof deck is 1 5 deep.

Steel roof and floor decks have long been recognized for their economy because of their light weight and high strength to weight ratio. Also known as wide rib this structural metal roof deck provides a support surface for various types of roofing materials. Normally b decking is used in short to medium span conditions ranging from 3 feet to 10 feet in distance. N deck in the industry lightest weight 3 n deck per square foot in the industry 3 depth 32 coverage 10 to 16 optimal span s modest diaphragm shear no acustadek option nestable configuration for screwed side lap attachment replaces steel deck institute sdi deep rib dr roof decks dgb 36 b 36 dgn 32 n 32.

When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary. Verco hsb 36 stands for high shear b deck 36 wide. 3 deep roof deck g90 galvanized or a25 galvannealed 3n nested deck used with sidelap screws 3ni interlocking deck used with tsws or bps 3pln interlocking deck used with punchlok ii system approximate dimensions imperial interlocking sidelap nested sidelap section properties deck gage base metal thickness deck weight gross section properties. 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.

1 5 b deck s wider rib profile allows for more insulation to be installed. Metal roofing aluminum or steel panel sheet or shingle 1 2 lb m ft 2 5 9 kg m 2 terne plate copper bearing steel sheet 0 7 lb m ft 2 3 4 kg m 2 wood shingle or shake 2 4 lb m ft 2 11 7 kg m 2. B deck is strong light weight economical and easy to install and is the most common structural roof deck. Generally the choices are poured in place structural concrete precast concrete.