Subfloor For Hardwood Over Concrete

When direct gluing a wood subfloor over concrete follow the adhesive manufacturer s recommendation for moisture requirements and limitations type of adhesive application method trowel notch type and spread rates.

Subfloor for hardwood over concrete.

Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Hardwood floors are durable low maintenance and easy to clean. Installing a hardwood floor over a concrete slab. Permanently attaching to concrete.

Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application. Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs. The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room. Even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors.

When the adhesive requires add a moisture control system before applying the adhesive. If your going over a wood subfloor and then going over concrete we would suggest using an engineered floor and the direct glue down method. After installing a vapor retarder if necessary cut your plywood panels into 2 x8 or 4 x4 sections. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.

Cost skill level start to finish 2 days. Learn how to install beautiful hardwood floors over a concrete slab. Unless you can glue down two layers of 1 2 inch plywood over the concrete using bostik best flooring adhesive and adding to the existing wood subfloor then run the 3 4 solid wood floor through out the. If you have a subfloor that consists of wood on top of concrete you ll need to test both floors.

Although you can attach hardwood directly to concrete with glue or nails it s not advisable. A subfloor is the floor surface directly under the hardwood floor. Alternatively screw rows of treated 1x4s to the concrete 16 in. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete.

In this case the subfloor is the concrete slab. Treated plywood to the concrete with concrete screws spaced every 16 in. The type of subfloor can determine how you ll install the floor. Installing hardwood flooring over concrete.

Read manufacturer s directions before installation to maintain warranty coverage.