Floor Grade Plywood

It can also be used under hardwood laminate and carpet but this is much less common these days because subflooring is typically smooth enough for these materials many of which are installed with a different type of underlayment or pad.

Floor grade plywood. For more information about softwood plywood visit. It is also widely used for flexible and rigid overlay products such as carpets linoleum tiles and membrane systems or any application where a smooth substrate is required. Knots and knotholes up to 2 1 2 in. This type of wood has a specific hardwood surface veneer and it is used in bare furniture wall paneling and cabinetry.

Ecoply flooring is ideal as a substrate for most floor coverings and flexible waterproofing membranes. It exceeds industry standards and requirements for flooring grade plywood as set out by bs 8203 2017 guidelines. Specialized furniture grade plywood is often used in furniture. Though often used interchangeably the two terms refer to different components of a well structured floor design.

It is particularly ideal for wet areas where treated flooring is needed. Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials such as vinyl and linoleum sheets and tiles. The national wood flooring association recommends a minimum plywood panel thickness of 7 8 inch for joist spans of 19 2 to 24 inches and a minimum plywood panel thickness of 5 8 inch for joist spans of 16 inches or less. The finished floor is then installed on top of the subfloor.

Once reserved for subfloors and sheathing construction grade plywood is now making a splash as affordable residential finish flooring. Plywood is a necessity in many diy and construction projects but not every type of plywood works for every project. The thickness of plywood. Before you learn about the various grades of plywood and which are most appropriate for use as underlayment it is important to distinguish between an underlayment and subfloor.

Tight knots to 1 1 2 in. This guide will explain the different uses of plywood as well as popular plywood sheet sizes and its rating and grade system so that you can choose the best plywood for your project. What size plywood do i use for a subfloor. The subfloor is the decking installed on top of flooring joists.

The many types of plywood can differ in materials number of layers rating and grade. Even within the different plywood grades you ll likely find a wide range in the number of repairs or defects. If your plywood subfloor is too thin it might not cope with the load and it might creak or squeak when you walk on it. Remove the existing flooring.

And knotholes to 1 in some splits and discoloration.