Plywood Subfloor Over Hardwood

Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy.

Plywood subfloor over hardwood.

Interestingly the supply of plywood into the uk is extremely inconsistent at present and probably over the last few years. Do this by multiplying the room s length by its width. However if you are trying to add stability and strength to the subfloor look at thicknesses from 15 to 22mm. The key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor.

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. Osb is a composite of glue and strips of scrap wood in. 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. Make sure it is screwed and fixed at appropriate points usually a minimum 300mm centres.

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. 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. It s not uncommon for. 1 suitable wood flooring.

Plywood and osb subfloors over joists are most common in newer homes and new construction typically in homes with basements or crawlspaces. 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. How to remove a plywood subfloor. Underlayment covers subfloor flaws for the best possible results.