Can Half Inch Plywood Be Used Ad Subfloor For Carpet

Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials such as vinyl and linoleum sheets and tiles.

Can half inch plywood be used ad subfloor for carpet.

The thickness of plywood panels in a subfloor is regulated by the spacing of the joists. This should be followed by a second layer of 15 32 inch thick plywood installed with a 1 4 inch gap between sheets. 23 32 and 3 4 inch thick panels can be used over 24 inch on center joists. I use the term underlayment to mean a layer above the subfloor but not the finished floor.

Plywood is a necessity in many diy and construction projects but not every type of plywood works for every project. This means that for 7 16 underlayment and 23 32 subfloor the longest fastener you can use is 1 1 8. The many types of plywood can differ in materials number of layers rating and grade. Ratings grades sizes.

Some professionals however will use plywood as thin as 1 4 inch for resilient flooring if the subfloor is in particularly good condition. Plywood subfloor nearly every house i framed in the 70s and early 80s was 1 2 subfloor with 5 8 particle board over in the carpet areas and 5 8 ulcx ply at the vinyl areas. Sure i do it all the time in sheds or other areas where you don t expect to walk through a lot. 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.

Where carpet will be. When used in flooring plywood functions as the subfloor that supports hardwoods tile and carpet floors. A final mark to check is the thickness of the plywood. 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.

Adhesive will help you here as the subfloor plywood will have voids in spots that will not hold a fastener. When used for roofing plywood panels are covered and protected by a variety of building materials that keep the elements at bay including roof felt underlayment flashing and shingles. It usually requires the supporting joists be placed at 8 or 12 inches on center apart. Otherwise it ll bend down as you walk around and isn t a v.