Subfloor For Hardwood Over Concrete

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

Subfloor for hardwood over concrete.

Treated plywood to the concrete with concrete screws spaced every 16 in. Although you can attach hardwood directly to concrete with glue or nails it s not advisable. 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. Permanently attaching to concrete.

Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs. 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. Cost skill level start to finish 2 days. A subfloor is the floor surface directly under the hardwood floor.

Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. If you have a subfloor that consists of wood on top of concrete you ll need to test both floors.

Even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors. After installing a vapor retarder if necessary cut your plywood panels into 2 x8 or 4 x4 sections. 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.

Installing hardwood flooring over concrete. In this case the subfloor is the concrete slab. Read manufacturer s directions before installation to maintain warranty coverage. 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.

Alternatively screw rows of treated 1x4s to the concrete 16 in. Installing a hardwood floor over a concrete slab. Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application. Hardwood floors are durable low maintenance and easy to clean.

The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room.