Subfloor For Hardwood Over Concrete

Learn how to install beautiful hardwood floors over a concrete slab.

Subfloor for hardwood over concrete.

Even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors. In this case the subfloor is the concrete slab. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room.

Read manufacturer s directions before installation to maintain warranty coverage. Treated plywood to the concrete with concrete screws spaced every 16 in. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. 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.

Permanently attaching to concrete. Installing hardwood flooring over concrete. When the adhesive requires add a moisture control system before applying the adhesive. Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs.

A subfloor is the floor surface directly under the hardwood floor. The type of subfloor can determine how you ll install the floor. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete. Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application.

Check for cracks and crumbling. When installed correctly your concrete over plywood floor will not permit moisture through will not warp or buckle and will come with all the benefits of concrete in an easy to care for floor. Cost skill level start to finish 2 days. Installing a hardwood floor over a concrete slab.

Hardwood floors are durable low maintenance and easy to clean. If you have a subfloor that consists of wood on top of concrete you ll need to test both floors. 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. Although you can attach hardwood directly to concrete with glue or nails it s not advisable.

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