installing subfloor over wood floor

All About Subfloors - installing flooring over various sub-floors

Engineered, Solid Wood or Floating Wood Flooring that are less than 1/2" thick can be installed over a wood plank subfloor as long as the 3/4" plank subfloor is flat. The hardwood flooring must be installed crossing the subfloor boards (90 degree angle).

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The Subfloor Is the Foundation of a Good Flooring Installation

The Tile Council of North America (TCNA) calls for a subfloor of 19/32-inch tongue-and-groove plywood to be installed over wood joists spaced 16 inches on center, with a 1/8-inch gap between sheets. This should be followed by a second layer of 15/32-inch-thick plywood installed with a 1/4-inch gap between sheets.

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Can I Use an Existing Wood Floor as a Subfloor? - Wood Floor .

Once that existing wood flooring is ready to act as a subfloor, you will need to install your new floor at a 45-degree angle or perpendicular to the existing flooring. If you must install parallel to the existing floor, lay a minimum of 3⁄8-inch plywood over the top to increase stability. See more on this topic: Subfloor/Slab Prep & Underlayment

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Step by Step: Fixing an Uneven Wood Subfloor Before Wood .

Every wood floor poses its own challenges, but installing one can be even more difficult if the subfloor has peaks and valleys. In that case, knowing how to properly flatten a subfloor before the flooring installation is essential. This job is a good example.

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Subfloor Requirements for Hardwood Flooring

Stapling or nailing your flooring to the subfloor is the most common way to install solid hardwood. With engineered floors, you can also opt for glue-down or floating installations. Subfloors, such as vinyl, carpet, concrete, or ceramics cannot support a solid hardwood installation and should be removed before you install.

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Laying a New Subfloor Over Old Pine Flooring | Home Guides .

Subfloor Options 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. When laying it over an.

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