DAANIS: Installing Plywood Floors On Concrete

Installing Plywood Floors On Concrete

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. Then nail the flooring planks with a standard flooring nailer see photo for details.

How To Install A Workshop Wood Floor

To begin youll need two layers of 38 inch minimum cd exposure 1 plywood.

Installing plywood floors on concrete. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Installation over concrete with a calcium carbide reading of greater than 25 percent. I dont remember what it is called but it comes in a roll 6 ft by 50 ft.

Using a minimum 58 cdx 34 recommended plywood the material is installed over the same moisture barriers mastic excluded but attached by way of concrete fasteners. When installing subflooring over concrete for installation of wood flooring it is necessary to use thicker subflooring so that it can be nailed into. Alternatively screw rows of treated 1x4s to the concrete 16 in.

Use a minimum 34 inch cd exposure 1 plywood sheathing. A minimum of 58 thick plywood is recommended with 34 thick plywood being considered ideal. You simply nail the boards with a flooring nailer.

Treated plywood to the concrete with concrete screws spaced every 16 in. Once youve installed a vapor retarder install your subfloor. Over the most recent thirty years the most popular method of installing solid 34 hardwood on concrete was a plywood subfloor attached to the slab illustration above.

Its best to use shorter cleats than you would for a wood floor to ensure they sink in all the way. To install a floated subfloor system first place a layer of plywood subfloor panels with the edges parallel to the wall. Materials include a minimum.

A vapor barrier is necessary between the concrete and the pine to prevent the wood from swelling due to high humidity from the concrete. Concrete has moisture in it and your wood will mold and rot over time. There is a product you can buy from your local home depot store for putting under a floor over concrete.

Dont glue the plywood to the concrete. Lay the 1x4s perpendicular to the direction you intend to install the floor planks. Plywood flooring an inexpensive alternative to hardwood floors 1 duration.

If the concrete floor is below grade. Rather than tear out a wooden floor and installing concrete your wooden floor can be turned into a beautiful concrete floor with a concrete microtopping. How to install a plywood subfloor on a concrete slab floated subfloor system.

It looks like a sheet of dimples or very large bubble wrap. A layer of polyethylene film covering the concrete floor and extending a few inches up the sides of the wall is usually sufficient. Installing hardwood flooring on a plywood covered slab is identical to installing it on a wood subfloor.

How To Install A Wood Subfloor Over Concrete Rona