Lplywood Over Concrete For Nailed Hardwood

After installing a vapor retarder if necessary cut your plywood panels into 2 x8 or 4 x4 sections.

Lplywood over concrete for nailed hardwood.

Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. The nwfa recommends plywood with a minimal thickness of. Besides hardwood s durability low maintenance and is easy to clean there are three immediate benefits. Solid hardwood can not be glued except for bamboo 3.

Nail the finished. Installing quality hardwood flooring in basement over concrete will make that space look stunning and spectacular. Cut plywood to fit within 1 8 near door jambs and other obstructions where finish trim will not be used. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.

The floor is secured via the base molding around the edges. Alternatively screw rows of treated 1x4s to the concrete 16 in. Learn how to install beautiful hardwood floors over a concrete slab. Installing a hardwood floor over a concrete slab.

Over the most recent thirty years the most popular method of installing solid 3 4 hardwood on concrete was a plywood subfloor attached to the slab illustration above. Nail down for nail down wood subfloors installed on grade and below grade add a moisture control system below the subfloor material. Float this is when the hardwood is clicked into each other or glued at joints but is not attached to the floor. 1 nail down requires plywood sub flloor you can t nail into concrete last i checked 2.

Loosely lay a nailing surface of 3 4 4 x 8 exterior plywood panels over the entire area leaving a 3 4 space at the wall line and 1 4 to 1 2 between panels. Beauty concrete is ugly. Advantages of wood flooring on concrete basement floor. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete.

Using a minimum 5 8 cdx 3 4 recommended plywood the material is installed over the same moisture barriers mastic excluded but attached by way of concrete fasteners. If you choose the floating plywood method lay down two layers of 3 8 1 2 or 5 8 inch plywood orienting the sheets in the upper layer perpendicular to those in the lower. Use a minimum 3 4 23 32 18 3 mm 4 x 8 subfloor panels. Fasteners may be powder driven pins pneumatic driven nails screws deformed pins or other fasteners suitable for concrete application.

Lay 3 4 inch exterior grade plywood over the moisture barrier leaving a 3 4 inch space at the walls and 1 8 inch between panels and affix the plywood to the subfloor. Glue down engineered hardwoods can be glued note.