Roof Decking Terminology

1 5 type a roof deck.

Roof decking terminology.

1 5 type f roof deck. It comes in many grades with ratings from a to d. Osb is the composite version of plywood. 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.

1 5 16 steel form deck. 1 5 composite steel deck. 3 5 dovetail metal deck. Occurs where overlapping materials are seamed sealed or.

Decking is the foundation of your roof. Most decking is made from plywood or osb oriented strand board. 1 5 steel form deck. That part of a roofing waterproofing or flashing component that overlaps or covers any portion of the same or.

7 8 hd steel form deck. 4 5 type j roof deck. 1 steel form deck. Oriented strand board osb is cheaper than plywood but not as strong as plywood and does.

3 composite steel deck. 2 composite steel deck. The horizontal board that runs along the top of all posts and pickets running around a deck. There are four main types of decking commonly used on residential roofing projects.

2 0 dovetail metal deck. The boards that make up the surface of a deck. Plywood is strong durable and light. An asphalt based roof cement formulated to adhere overlapping plies or asphalt roll roofing.

The distance between the center of deck joists is usually 12 or 16. The decking boards are secured to the joists. 9 16 steel form deck. Pergolas are usually made of.

A solid roof typically installed over a deck or patio providing protection from the weather.