Place the second layer perpendicular or at a 45 degree angle to the first layer.
Putting down wood floor on concrete.
Installing a hardwood floor over a concrete slab even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors.
Dry the slab before you prepare the concrete for hardwood flooring it must be dry.
Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.
Plywood panels should be set down with 1 8 inch gaps between sheets.
Concrete tends to wick.
Hardwood installing wood concrete floors concrete floors subfloors hardwood floors floor installation.
Tap 1 4 inch shims in between the edges of the floor and the wall to leave room for expansion image 3.
Things you ll need step 1.
How to put a wood floor on concrete moisture check.
You can attach it directly to the concrete or install a subfloor first and then attach the floor to that.
Add moisture barrier once the slab is dry cover it with a moisture barrier consisting of two layers of tar.
Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs.
Do not fasten and leave 3 4 of an inch of space between the wall and plywood.
Treated plywood to the concrete with concrete screws spaced every 16 in.
Alternatively screw rows of treated 1x4s to the concrete 16 in.
Despite a successful moisture check and the presence of an underground moisture barrier you still.
There are three ways to lay a floor over concrete.
Follow these steps.
How to install hardwood over concrete 3 methods.
Weight down the first few rows with something heavy but use a rag underneath the weight to protect the floor.
Builders typically lay down a vapor barrier before they pour a concrete slab.