Installing Hardwood Floors Over Plywood

If you re dead set on keeping the original direction a minimum 3 8 plywood sub floor should be installed over the older floor.

Installing hardwood floors over plywood.

Newly fastened floors over existing wood floors should be installed opposite example photo right or at a 45 degree angle to the original direction. Like all wooden flooring products it s a good idea to acclimatise your plywood before laying it. Older homes without modern foundations often settle severely. This flooring can be installed over old wood flooring or over a plywood sub floor.

When installing new wood flooring parallel to an existing solid nail down floor add a minimum of 3 8 plywood underlayment over the existing floor to increase stability. Glue down nail or staple down or floating. Use wood or drywall screws to attach the substrate to the floor joists. If you are working atop a single plywood layer we recommend adding a second layer of 1 4 to 1 2 inch plywood or commercial floor substrate material.

It is standard practice to install the hardwood floors at a 90 degree angle across the floor joists to stabilize and strengthen the whole floor structure. A minimum 3 4 inch thick sub floor is required. If you are trying to seek concepts for 10 great how to install a hardwood floor over plywood this is the place to be. Enter the spreadable moisture barrier.

If the existing subfloor is 3 4 thick solid and flat with no deflection when walked on you can run the wood flooring parallel with the floor joists to obtain a desired look. Or if the thickness of the floor will allow it staple to the existing floor. If your subfloor is already hardwood but you want to improve the look of your home with new material it is possible to lay engineered hardwood over the existing floor with proper preparation and traditional installation techniques. Once your ply is neatly in place you ll have a great surface on which to install your new floor.

For various size of floors in different areas there are various concepts that i might share to you. However if you do choose this installation method you still need an underlayment but you can t use a conventional one. The method of installation you choose will depend on a whole host of factors but will be one of these. We will walk you through every step of our instal.