Plywood Subfloor Over Hardwood

It s not uncommon for.

Plywood subfloor over hardwood.

Do this by multiplying the room s length by its width. 1 suitable wood flooring. Plywood is the best subfloor choice to lay on top of the pine because it nails in securely and creates a flat even surface for the new floor to adhere to. 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.

How to remove a plywood subfloor. If your floor is squeaking mercilessly feels spongy under your feet or is obviously sagging you may need to replace the plywood subfloor. 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. 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.

Right now i have 3 4 tg hardwood which is not in the best shape over a 2 5 wide x 3 4 inch think plank subfloor which runs perpendicular to the joists 2x10 16 oc. 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 underlayment is typically needed when a floor material must have a very smooth flat surface. Interestingly the supply of plywood into the uk is extremely inconsistent at present and probably over the last few years.

However if you are trying to add stability and strength to the subfloor look at thicknesses from 15 to 22mm. Make sure it is screwed and fixed at appropriate points usually a minimum 300mm centres. Underlayment covers subfloor flaws for the best possible results. Plywood and osb subfloors over joists are most common in newer homes and new construction typically in homes with basements or crawlspaces.