DAANIS: Plywood Subfloor Over Planks

Plywood Subfloor Over Planks

If you dont respect this thickness of ply then youre highly likely to see rises and falls in your new flooring. Install a layer of at least ½ or preferably 58 ply over the existing planks.

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Plywood and osb subfloors over joists are most common in newer homes and new construction typically in homes with basements or crawlspaces.

Plywood subfloor over planks. Im in the process of remodeling my 1950s house that has plank subflooring 12 or 34 not exactly sure. Installing plywood underlayment over old plank subfloor. 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 should be at least 14 inch thick. Re secure any loose wood subfloor planks osb or plywood subfloors to the floor joists using 2 12 deck screws. 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.

Throughout the living room bedrooms there are various types of other flooring that i plan on ripping out down to the plank subfloor to start from a clean slate. A floating floor laminate or locking hardwood should not be installed over a wood subfloor adhered to a concrete slab. Step 4 check the moisture level of the subflooring using a moisture meter.

Loose or damaged subfloors can cause squeaking and affect the performance of the finished flooring that is. Prior to installing any finished flooring it is important to remember. Flooring over plank subfloor whether or not you need plywood underlayment under engineered wood flooring depends on the condition of the original subfloor.

When laying it over an existing floor a thinner plywood panel is acceptable. Lowes has plytanium sheathing in 1532 thickness from georgia pacific. The underlayment sheets usually run the same direction as the plywood subflooring but it is critical that the seams of the underlayment are offset from those in the subflooring.

Once the subfloor is thoroughly cleaned the underlayment panels are installed one at a time directly over the subfloor. This is particularly important if your old sub floor has lumps and bumps in it. 1 suitable wood flooring.

My question is about laying 12 plywood over the planks which seems to be a minimum requirement as a substrate for cbu boards according to what ive read from other threads.

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