Plywood Roof Sheathing Which Side Up

Comes in standard 4 by 8 foot sheets is strong durable and relatively light.

Plywood roof sheathing which side up.

Roof sheathing materials plywood. Osb has a slick side and a textured side. You might wonder why the shiny side facing down wouldn t just reflect heat back into the attic. Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for.

It adds proven performance and durability to new homes room additions and renovations. You just have to keep the shiny side face down. It s stronger costs less per sheet and there is no directional grain as in plywood to consider when spanning rafters. While you may want to consider a different type of roof sheathing cdx plywood is still not a great choice for your roof.

Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance. Most roofs will be sheathed in plywood at least 3 8 inch thick. The common grade of plywood for roof sheathing is cdx. One side is usually better quality than the other c in this case.

It is only manufactured to hold up to water for a short period of time. A is smooth and knot free while d the lowest quality has missing knots and cracks. Basically plywood or osb sheathing with a thin aluminum facing on one side radiant barrier sheathing installs like any other roof sheathing. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads.

As a quick primer in plywood each side is rated from a to d. The protection of the shingles isn t likely to be enough to prevent the plywood from becoming warped and delaminated over time. It also holds roofing nails well. Find plywood sheathing plywood at lowe s today.