If you choose the floating plywood method lay down two layers of 3 8 1 2 or 5 8 inch plywood orienting the sheets in the upper layer perpendicular to those in the lower.
Lplywood over concrete for nailed hardwood.
Nail down for nail down wood subfloors installed on grade and below grade add a moisture control system below the subfloor material.
Nail the finished.
Alternatively screw rows of treated 1x4s to the concrete 16 in.
Solid hardwood can not be glued except for bamboo 3.
Using a minimum 5 8 cdx 3 4 recommended plywood the material is installed over the same moisture barriers mastic excluded but attached by way of concrete fasteners.
Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.
Installing quality hardwood flooring in basement over concrete will make that space look stunning and spectacular.
Over the most recent thirty years the most popular method of installing solid 3 4 hardwood on concrete was a plywood subfloor attached to the slab illustration above.
Installing a hardwood floor over a concrete slab.
Advantages of wood flooring on concrete basement floor.
Cut plywood to fit within 1 8 near door jambs and other obstructions where finish trim will not be used.
As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete.
Besides hardwood s durability low maintenance and is easy to clean there are three immediate benefits.
Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.
Use a minimum 3 4 23 32 18 3 mm 4 x 8 subfloor panels.
Fasteners may be powder driven pins pneumatic driven nails screws deformed pins or other fasteners suitable for concrete application.
Glue down engineered hardwoods can be glued note.
Lay 3 4 inch exterior grade plywood over the moisture barrier leaving a 3 4 inch space at the walls and 1 8 inch between panels and affix the plywood to the subfloor.
Learn how to install beautiful hardwood floors over a concrete slab.
The floor is secured via the base molding around the edges.
The nwfa recommends plywood with a minimal thickness of.
1 nail down requires plywood sub flloor you can t nail into concrete last i checked 2.
After installing a vapor retarder if necessary cut your plywood panels into 2 x8 or 4 x4 sections.
Beauty concrete is ugly.
Hardwoods provide style and elegance.
Float this is when the hardwood is clicked into each other or glued at joints but is not attached to the floor.