Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application.
Lay plywood on concrete floor.
First put down 6 mil plastic.
Do a floating suspended floor.
They think they are stuck with traditional flooring choices like tile carpet linoleum or hardwood.
It lays down ultra flat.
Then buy 3x3x0 75 foam blocks and glue them to a 1 2 thick plywood 50 per 4x8 sheet.
Allow 12 hours drying time before finishing your floors.
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.
With the popularity of decorative concrete on the rise many people considering remodeling particularly in the northwest feel like it isn t an option for them simply because they have plywood sub floors.
Place a layer of 6mm polyethylene onto the concrete as your moisture barrier.
Concrete slab with plywood sub floor 1 inch height allowance.
To begin you ll need two layers of 3 8 inch minimum cd exposure 1 plywood subfloor panels.
Using a hilti direct fastening tool shoot concrete nails into 1 2 inch plywood to apply directly onto concrete.
Use a minimum 3 4 inch cd exposure 1 plywood sheathing 4 foot by 8 foot sheets.
How to install a plywood subfloor on a concrete slab floated subfloor system.