Steel Roof Deck Types

D mac industries provides type a a narrow rib roof deck.

Steel roof deck types.

Metal roof decks are available in 1 1 2 deep type a narrow rib type f intermediate rib type b wide rib or 3 deep type n deep rib. They are typically available in either prime painted gray or galvanized g60 or g90 and type b is available with a white primer bottom. There are two different types of n roof deck panels. These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes.

Type a roof deck is a 1 1 2 deep narrow rib structural metal roof deck section that provides a wide support surface for various types of roofing materials and thinner rigid insulation. However over the years the new wider profile of type n was introduced the 32 wide variety. It comes in either a 24 wide panel referred to as n 24 or a 32 wide panel referred to as hsn3 32. Type a roof deck is a 1 deep structural steel roof deck that supports various types of roofing materials.

This specific type of roof deck is best used in conjunction with thinner rigid insulation. Roof deck products act alone in transferring horizontal and vertical loads into the building frame and do not work compositely with other building materials. Type a steel roof deck is rarely used for new construction projects. Here are 10 options we love.