Diy Concrete Floor Over Wood Subfloor

The open joints should be filled with a rapid setting patching compound.

Diy concrete floor over wood subfloor.

In many homes plywood was chosen as a flooring substrate and applying concrete over plywood gives you more options for using what you already have. A decorative concrete flooring material can be installed over an existing concrete slab a plywood subfloor or a 3 4 inch solid hardwood flooring. After the wood surface is thoroughly prepared prime the surface with paramol. Treated plywood to the concrete with concrete screws spaced every 16 in.

Veuillez vous connecter à votre compte afin de profiter de vos rabais en ligne. The wood subfloor must either be solid hardwood flooring a minimum of tongue and groove apa rated type 1. When it comes to solid wood both strip and plank flooring are acceptable as long as they are in good condition. Nail down subfloor system get 3 4 inch minimum cd exposure 1 plywood subfloor panels 4 foot by 8 foot sheets.

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. Even for ceramic tiles it is not advisible to put them on a particle boards subfloor let alone concrete. Secure loose boards with deck screws and fill open seams with rapid setting polymer modified concrete. I don t think having concrete over particle boards is an option.

Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. It will extend up the wall for about 2 to 3 inches creating a bowl where your wood floor stays dry and protected. If necessary add vapor retarder before applying underlayment especially recommended if 3 4 inch wood flooring is installed over concrete. It will eliminate the risk of your floor collapsing under its own weight.

Replace any weak or water damaged wood. How to install subfloor sleepers over slab in the basement and other rooms with a concrete floor. The sub floor must be free of deflection l 360 considering both live and dead loads. Alternatively screw rows of treated 1x4s to the concrete 16 in.

The primer solution. So you might want to consider filling the crawl space.