What Kind Of Subfloor For Hardwood
Georgia pacific a well known manufacturer of plywood and osb oriented strand board panels has issued application recommendations for each.
What kind of subfloor for hardwood. An engineered hardwood can be installed over a concrete wood tile and full adhered vinyl subfloors when installed as a floating or glue down floor. The slab must be a minimum of 3 000 psi. Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy. Floating sub floors for solid hardwood installations generally consist of two layers of plywood or allowing enough wood for a 1 inch flooring cleat to hold effectively.
Sub floor construction should have expansion areas of their own in the area of 1 8 1 4 between boards or sheets of ply. Types of subfloors you can use under hardwood flooring june 11 2016 posted in. If there is any deflection in the wood plank subfloor when walked on it would be advisable to add an additional layer of 3 8 or 1 2 thick plywood. Older homes may have solid hardwood flooring nailed directly on the joists no subfloor.
Lightweight concrete is not acceptable unless you are installing a floating floor or a wood subfloor over the slab. Gp takes into consideration such factors as reaction to moisture seam peaking board strength screw and nail pull. Do this by multiplying the room s length by its width. Hardwood flooring may be installed straight onto the subfloor with only a sheet of red rosin paper intervening.
9 16 or thicker floating engineered wood floors can simply be installed directly on plank subfloor the hardwood flooring must be installed crossing the subfloor boards at a 90 degree angle. Builders dealers framers when it comes to hardwood flooring the quality of the installation will be determined by the quality of many things including the choice of subflooring and the condition its in. What type of subfloor is better for hardwood flooring. If the subfloor is smooth enough an underlayment may not be needed for laminate.
Some form of subfloor is found beneath every type of floor whether it is hardwood carpet cermic tile natural stone vinyl or laminate and choosing the right subfloor material and installing it correctly is the key to a great floor that performs well and lasts for decades.