1 5 Roof Decking

B deck is strong light weight economical and easy to install and is the most common structural roof deck.

1 5 roof decking.

Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood. 1 5 composite metal deck requires less concrete but spans shorter distances than deeper composite metal decking. This is due to the fact that it is the most efficient 1 5 deep steel roof deck section. Verco hsb 36 stands for high shear b deck 36 wide.

Same day pick up or delivery. B deck is by far the most commonly used roof deck for new construction projects. In the first half of the 20th century roofs in missouri were built with wood shingles over planks spaced about 1 apart. B deck hsb 36 high shear b deck 1 5 deep good in stock.

22 gauge is the lightest weighing 1 9 pounds per square foot. Wood shingle are expensive so when these roofs need to be torn off and replaced it is cheaper to resheath the entire roof and go over it. It is recommended to pour a minimum of 2 of concrete over the ribs of the deck for a total slab thickness of 3 5. 6 0 to 42 0 ulc listing tables conform to can csa s136 12 and meet the guidelines of cssbi 10m 2013 unless noted otherwise.

For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. 1 5 composite steel deck. B roof deck can be manufactured in the following gauges. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that.

Compared to type a roof decks and type f roof decks type b metal roof deck has the highest strength to weight ratio. Type b wide rib deck provides excellent structural load carrying capacity per pound of steel utilized and its nestable design eliminates the need for die set ends. 3 weeks based on material availability. 16 gauge is the heaviest weighing 3 5 pounds per square foot.

Also known as narrow rib this structural metal roof deck provides a wide support surface for various types of rigid insulation and roofing materials.