Can Half Inch Plywood Be Used Ad Subfloor For Carpet

The many types of plywood can differ in materials number of layers rating and grade.

Can half inch plywood be used ad subfloor for carpet.

Foolishly the tile guys wanted to mud base over just the 1 2 so the tile wasn t so much higher tha the hallway and bedroom carpets. It usually requires the supporting joists be placed at 8 or 12 inches on center apart. 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. 23 32 and 3 4 inch thick panels can be used over 24 inch on center joists.

Where carpet will be. I use the term underlayment to mean a layer above the subfloor but not the finished floor. The thickness of plywood panels in a subfloor is regulated by the spacing of the joists. Most underlayment approved plywood is at least 11 32 inches the standard recommendation.

Ratings grades sizes. 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. 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. 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.

This means that for 7 16 underlayment and 23 32 subfloor the longest fastener you can use is 1 1 8. Some professionals however will use plywood as thin as 1 4 inch for resilient flooring if the subfloor is in particularly good condition. 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.

Sure i do it all the time in sheds or other areas where you don t expect to walk through a lot. The tile council of north america tcna calls for a subfloor of 19 32 inch tongue and groove plywood to be installed over wood joists spaced 16 inches on center with a 1 8 inch gap between sheets. Adhesive will help you here as the subfloor plywood will have voids in spots that will not hold a fastener. Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials such as vinyl and linoleum sheets and tiles.