What type of plywood should I use for subfloor?

What type of plywood should I use for subfloor?

Plywood Subflooring Plywood has been a standard subfloor material since the 1950s and remains the preferred subflooring for many builders. Standard plywood can be used for subfloors, but a better material is 3/4-inch tongue-and-groove plywood subflooring.

What is the best wood to use for subfloor?

Plywood
Plywood is considered the most popular material used for subflooring, it has been used since the 1950s and remains one of the top choices for contractors. Standard plywood works perfectly fine as a subflooring material, but the best option is ¾” tongue-and-groove plywood subflooring.

How thick should subfloor plywood be?

about 5/8 inch
The minimum thickness of plywood for subflooring is about 5/8 inch. Since it does not hold fasteners as well as plywood, OSB must be a little thicker, or at least 23/32 inch.

What type of plywood is best for flooring?

Interior plywood is ideal for rooms not exposed to moisture, such as bedrooms, and makes a good subfloor for carpeting, tiles, vinyl, engineered wood laminate flooring and hardwood flooring. Exterior plywood is a better choice for bathrooms, kitchens and any other rooms exposed to water and moisture.

Can sheathing plywood be used for subfloor?

Like Sturd-I-Floor, Rated Sheathing may be plywood or OSB. When used as a subfloor, Rated Sheathing typically requires installation of an additional layer of underlayment on top of it before finish flooring can be applied. The underlayment requirements vary depending on the finish flooring.

Should I use treated plywood for subfloor?

There’s no need to worry about making treated wood safer that is completely covered in other materials and hidden from access, such as subflooring. Pressure treated wood doesn’t release any gases or particulates that could harm you and your family.

What is the difference between plywood sheathing and plywood subfloor?

Wood scientists agree that the structural performance of plywood and OSB are equivalent. Sub-floors are actually constructed of either OSB or plywood sheathing, and rest on floor joists. Sub-floors serve as structural platforms for your plywood underlayment and finished flooring.

What sheathing is used for subfloor?

The subfloor is always a structural layer of sheet good material—usually plywood or OSB, or occasionally particleboard. Of the two most common subfloor materials, builders often debate which is best: plywood or OSB.