Roof Decking Terminology

1 steel form deck.

Roof decking terminology.

Plywood is strong durable and light. The horizontal board that runs along the top of all posts and pickets running around a deck. 1 5 type f roof deck. A solid roof typically installed over a deck or patio providing protection from the weather.

The deck is the base that rests against the bones of your attic to cover the rafters and support the weight of the roofing materials. 3 type n roof deck. 3 composite steel deck. The boards that sit on top of the posts and support the joists.

2 0 dovetail metal deck. The decking boards are secured to the joists. 2 composite steel deck. 1 5 steel form deck.

That part of a roofing waterproofing or flashing component that overlaps or covers any portion of the same or. A shade structure that is typically installed over a deck or patio. Decking is the foundation of your roof. Oriented strand board osb is cheaper than plywood but not as strong as plywood and does.

Pergolas are usually made of. 3 5 dovetail metal deck. 9 16 steel form deck. There are four main types of decking commonly used on residential roofing projects.

An asphalt based roof cement formulated to adhere overlapping plies or asphalt roll roofing. The boards that make up the surface of a deck. 7 8 hd steel form deck. Osb is the composite version of plywood.

Most decking is made from plywood or osb oriented strand board. Occurs where overlapping materials are seamed sealed or. The distance between the center of deck joists is usually 12 or 16. 1 5 16 steel form deck.

It comes in many grades with ratings from a to d.