Sep 1, 2014 . Once your ply is neatly in place, you'll have a great surface on which to install your new floor. The method of installation you choose will.
But if you have a weak subfloor that flexes up and down when walked on I . on it would be advisable to add an additional layer of 3/8" or 1/2" thick plywood.
Jan 20, 2010 . Whats the preferred method of installing a 5/8" of T&G Plywood over a 5/8" T&G OSB subfloor ? My OSB Subfloor is in good condition.
Apr 26, 2018 . Plywood underlayment, installed under your floor covering, will . to a floor's strength and make it possible to use costlier materials such . Strictly speaking, the subfloor is the relatively thick, structural layer that rests directly on.
Plywood and OSB have a strength axis that should run across the joists. . the upper layers will not deform as quickly, but will not add to the.
If your home has particleboard subfloors instead of plywood subfloors, you may want . In that case, it's a good idea to lay plywood over the particleboard before.
DIYNetwork.com experts show how to install a subfloor in preparation for tile flooring. . Bring in the cement board and lay it down on the plywood (Image 1).
If the floor in your mobile home is becoming spongy or creaks excessively, one solution is to add a new layer on top of the existing sub floor. This solution is.