Steel Roof Deck Types

Type a roof deck is a 1 deep structural steel roof deck that supports various types of roofing materials.

Steel roof deck types.

They are typically available in either prime painted gray or galvanized g60 or g90 and type b is available with a white primer bottom. Roof deck products act alone in transferring horizontal and vertical loads into the building frame and do not work compositely with other building materials. There are two different types of n roof deck panels. 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.

It comes in either a 24 wide panel referred to as n 24 or a 32 wide panel referred to as hsn3 32. For years vercor vulcraft only had one type of type n deck which was the 24 wide panel. This specific type of roof deck is best used in conjunction with thinner rigid insulation. From the typical 1 to 3 roof and composite floor deck to concrete form deck to long spanning deep deck profiles asc steel deck s extensive product offer meets the needs of the most complex conditions and demands for structural performance and design.

However over the years the new wider profile of type n was introduced the 32 wide variety. 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. These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. Here are 10 options we love.