Floating Plywood Subfloor On Concrete

Use a minimum 3 4 inch cd exposure 1 plywood sheathing 4 foot by 8 foot sheets.

Floating plywood subfloor on concrete.

I m looking into starting this project next year and was wondering the same thing in terms of letting it be a floating floor or sticking the moisture barrier to the floor and or gluing the plywood to the moisture barrier. Any insight on your findings would be helpful. First the plywood or oriented strand board osb subfloor floats on a corrugated or cleated waterproof underlayment so the wood never actually touches the floor. We have another great video to help you in your remodel.

The underlayment material can be made of styrofoam or heavy duty polyethylene the same material used in corrugated plastic drain pipe one of the toughest plastics available. It floats or rests on top of a waterproof underlayment instead. This may be made of various materials including polyethylene plastic or styrofoam. How to install a plywood subfloor on a concrete slab floated subfloor system.

As the least expensive subflooring option floating plywood s only barrier between the concrete and the plywood is plastic sheeting. Use a minimum of two layers 3 8 10 mm cd exposure 1 plywood subfloor panels cdx in 4 x 8 sheets. Diy and how we install a plywood subfloor over concrete in a basement. To begin you ll need two layers of 3 8 inch minimum cd exposure 1 plywood subfloor panels.

Place the first layer with edges parallel to the longest starting wall. After installing a vapor retarder if necessary cut your plywood panels into 2 x8 or 4 x4 sections. As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete. Veuillez vous connecter à votre compte afin de profiter de vos rabais en ligne.

How to install subfloor sleepers over slab in the basement and other rooms with a concrete floor. A floating subfloor is flooring that actually never touches cement underneath. This may be as simple as a 6 mil polyethylene plastic covering 100 percent of the concrete and brought up all walls then trimmed after the floor has been installed. This engineered material acts as a floating floor over concrete to provide extra protection from moisture and create a softer feel underfoot.

Subfloor panels offer much easier installation than the traditional technique of nailing down 2x4 sleepers over the concrete and covering them with plywood.