Type B Roof Deck Profile
Type b metal deck profile is a 1 1 2 deep wide rib structural metal deck section that provides a support surface for various types of decking materials.
Type b roof deck profile. B deck is available in lengths from 6 0 to 40 0. Metal roofing and siding panels steel purlins girts self storage and industrial metal buildings. B deck is the most common type of roof deck and is typically used when spans are less than 10. As with all steel products the lighter the section the more economical it will be and since b deck can carry higher loads are longer spans than a deck and f deck the steel supports below the metal deck.
Call for pricing 800 245 0396. Uniform total load in pounds per square. B deck is 1 1 2 deep and is available in galvanized and prime painted finishes. Also known as wide rib this structural metal roof deck provides a support surface for various types of roofing materials.
B deck is strong light weight economical and easy to install and is the most common structural roof deck. Type b roof deck is 1 5 deep. Type b roof deck load table. Please check with your local new millennium facility for lengths outside these parameters.
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 roof deck load table wide flange up. This is due to the fact that it is the most efficient 1 5 deep steel roof deck section. Normally b decking is used in short to medium span conditions ranging from 3 feet to 10 feet in distance.
Where rigid roofing insulation is used with b deck a minimum 1 inch thickness is required. Conforms to astm a1008 a1008m for uncoated and painted deck a653 a653m for galvanized deck. Type b roof deck provides the best balance of strength and economy of all the 1 inch deep roof decks. B deck is by far the most commonly used roof deck for new construction projects.