Steel Roof Deck Types

There are two different types of n roof deck panels.

Steel roof deck types.

D mac industries provides type a a narrow rib roof deck. A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months. 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 steel roof deck is rarely used for new construction projects.

They are typically available in either prime painted gray or galvanized g60 or g90 and type b is available with a white primer bottom. For years vercor vulcraft only had one type of type n deck which was the 24 wide panel. 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. This specific type of roof deck is best used in conjunction with thinner rigid insulation.

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. Roof deck products act alone in transferring horizontal and vertical loads into the building frame and do not work compositely with other building materials. However over the years the new wider profile of type n was introduced the 32 wide variety. These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes.