New Roof Plywood

If you can see original wood shingles on the underside of your roof when you re up in the attic you ll need not only to tear everything off but also to install new plywood decking all of which likely adds 5 000 or more to your costs.

New roof plywood.

Now it s time to replace the roof plywood and any other damaged wood in the roof area. Even though it isn t visible it is very important to the structure of your home. Roof sheathing thickness unlike with plywood siding the plywood sheet to be used for sheathing should be at least 3 8 inch thick. Plywood sheathing delivers outstanding stiffness strength and versatility.

New roof plywood replacing damaged wood. Cdx plywood is a construction grade type of plywood that is designed for exposure to the elements. Every piece meets the highest grading standards for strength and appearance. What kind of plywood for the roof.

Most construction sites will consider the use of either osb or plywood for the roof. That s considered to be the minimum. It adds proven performance and durability to new homes room additions and renovations. It is an excellent choice for light frame wall and roof assemblies in weather protected applications.

This is really just a rough draft of the post a collection of photos with captions. Sometimes referred to as roof sheathing or a roof deck this plywood acts as a foundation for the layers of underlay and the shingles on your roof and connects the roof to the frame of the house. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. Loads will vary with the pitch of the roof.

This minimum will only work if the rafters are set 16 inches apart at most and if the roof doesn t have too much load. When it comes to choosing what kind of plywood you need for the roof it is important to understand the basic categories that you can choose from. I ll be on the road for a few months and won t have time to. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads.

Rv roof repair step 8.