There are three types of wood roof decks.
Roof decking material plywood.
It adds proven performance and durability to new homes room additions and renovations.
It can withstand moisture for a brief period of time but may become warped and delaminated with consistent exposure to the elements.
Oriented strand board osb.
The thickness of plywood used for roof decking depends on the roof slope the spacing of.
Tongue and groove plywood or osb sheathing plank sheathing.
Osb is incredibly more cost efficient than plywood.
Many factors affect thickness.
While a sheet of plywood might be 5 to 7 plies thick a sheet of osb is made from as many as 50 strand layers packed and compressed into the same thickness.
The gacodeck kit can be applied to balconies boat decks lanais plywood decks ramps roof decks walkways and previously coated deck systems.
Most construction sites will consider the use of either osb or plywood for the roof.
While it s not the main material for the roof itself roofing plywood is an important part in a roofing structure.
Comes in standard 4 by 8 foot sheets is strong durable and relatively light.
Osb panels can be manufactured in lengths up to 16 feet or sometimes even higher while plywood is generally limited to 8 to 10 feet.
Plywood is made with three or more layers of thin wood glued together with the grain.
Cdx plywood is a construction grade type of plywood that is designed for exposure to the elements.
Roof sheathing materials plywood.
It is an excellent choice for light frame wall and roof assemblies in weather protected applications.
Chances are the shingles on your roof were attached on top of a plywood base.
The material is strong durable and tested over time.
Plywood sheathing delivers outstanding stiffness strength and versatility.
The only downfall when comparing the two materials is cost.
Originally plywood was the go to choice for roof decking.
It s so important that you have to arm yourself with knowledge and know everything there is to know so you ll know the best way to utilize it for your roof.
Although plywood is traditionally used to create the roof deck it s becoming more popular for contractors to use osb.
Gacodeck top coat will maintain your gacodeck waterproofing system by renewing color and increasing durability.
It also holds roofing nails.
The minimum plywood for roofing plywood is layers of wood.
Read on to know more about this material.
Osb boasts a more consistent density.