Plywood Subfloor Over Hardwood

Usually manufactured in 4 by 8 foot sheets plywood panels and osb are acceptable subfloors for hardwood flooring as long as they are the proper thickness.

Plywood subfloor over hardwood.

Interestingly the supply of plywood into the uk is extremely inconsistent at present and probably over the last few years. It s not uncommon for. Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy. If your floor is squeaking mercilessly feels spongy under your feet or is obviously sagging you may need to replace the plywood subfloor.

Do this by multiplying the room s length by its width. Depending on when a home was built a subfloor could be made from softwood boards like pine or fir plywood or osb oriented strand board. However if you are trying to add stability and strength to the subfloor look at thicknesses from 15 to 22mm. Ideally i would tear out the existing finish flooring screw down the existing plank subfloor where loose repair the plank subfloor where needed and then lay my new.

The key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor. Make sure it is screwed and fixed at appropriate points usually a minimum 300mm centres. Underlayment covers subfloor flaws for the best possible results. How to remove a plywood subfloor.

1 suitable wood flooring. For example if you install resilient tiles or sheet flooring over a subfloor any bumps dips or voids in the subfloor may be evident in the finished flooring. Plywood and osb subfloors over joists are most common in newer homes and new construction typically in homes with basements or crawlspaces. Osb is a composite of glue and strips of scrap wood in.