Installing Wood Floor Over Concrete Subfloor

Alternatively screw rows of treated 1x4s to the concrete 16 in.

Installing wood floor over concrete subfloor.

Inspect the moisture level check the moisture level of the subflooring using a moisture meter. After installing a vapor retarder if necessary cut your plywood panels into 2 x8 or 4 x4 sections. Installing a hardwood floor over a concrete slab even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.

Treated plywood to the concrete with concrete screws spaced every 16 in. If you are installing a locking or floating floor not attached to the subfloor just make sure that the subfloor is clean. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. The surface can t be slick heavily troweled or burnished.

If you install wood flooring directly over an uneven subfloor your new wood floor will be uneven as well. But if you cover the uneven subfloor with self leveling compound before installing your wood flooring your new floor will be even and level. How to install engineered wood over concrete engineered wood flooring offers the timeless look of hardwood but is perfect for basements and other areas where moisture can be an issue. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete.

This may be as simple as a 6 mil polyethylene plastic covering 100 percent of the concrete and brought up all walls then trimmed after the floor has been installed. It s safe to use self leveling compound on wood as. It will extend up the wall for about 2 to 3 inches creating a bowl where your wood floor stays dry and protected. Learn how to install beautiful hardwood floors over a concrete slab.

Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. A floating floor laminate or locking hardwood shouldn t be installed over a wood subfloor that s adhered to a concrete slab. Before installing any wood floor over concrete you ll need a moisture barrier. As needed use a concrete grinder you may want to rent one to remove any coating and to slightly roughen the concrete surface so the adhesive will stick.

Typically it is sheets of plastic laid on the slab and taped at the seams with waterproof tape.