Floating for floated wood subfloors installed on grade and below grade be certain moisture control is taken into account.
Concrete floor on wood subfloor.
Before you install your subfloor must meet four requirements.
With some judicious control joints we only had a few cracks.
When it comes to solid wood both strip and plank flooring are acceptable as long as they are in good condition.
A decorative concrete flooring material can be installed over an existing concrete slab a plywood subfloor or a 3 4 inch solid hardwood flooring.
We had a similar concrete floor with radiant tubing and the wire mesh attached to spacers just floated over the top of the tubing.
How to install a plywood subfloor on a concrete slab floated subfloor system.
Treated plywood to the concrete with concrete screws spaced every 16 in.
Use a minimum 3 4 inch cd exposure 1 plywood sheathing 4 foot by 8 foot sheets.
How to install subfloor sleepers over slab in the basement and other rooms with a concrete floor.
The concrete was specified to reach 3 500 psi at 28 days with a water cementitious ratio of 0 45 and a max.
Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.
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Prepping a concrete subfloor for hardwood or laminate flooring getting started.
Clean level dry and.
To begin you ll need two layers of 3 8 inch minimum cd exposure 1 plywood subfloor panels.
Alternatively screw rows of treated 1x4s to the concrete 16 in.
Slump of 4 with shrinking reducing ad mix.
Multiply length times width of the room.
Determine how much flooring and materials will be needed.
How to install a wood subfloor over concrete.