Use a moisture vapor retarder between the subflooring and the hardwood flooring to prevent moisture from leaching through the joists and subfloor to negatively affect the hardwood above.
Wood flooring on concrete subfloor.
Use a 6 staple pattern at the perimeter of the subfloor.
Laminate planks snap together and float above a subfloor which means tiny subfloor imperfections are okay although again a level subfloor will help prevent damage.
If you have a subfloor that consists of wood on top of concrete you ll need to test both floors.
How to install a glued subfloor over concrete.
Make sure the concrete slab is flat to the wood flooring manufacturer s specification.
To level a subfloor for installing laminate follow the directions above to remove high and low spots.
Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.
Check your flooring manufacturer s recommendations to ensure you re using a proper subfloor.
Check for cracks and crumbling.
If the slab is out of specification consider grinding floating or both.
Laminate is a budget friendly attractive alternative to hardwood flooring.
Subfloor must be flat.
Learn how to install beautiful hardwood floors over a concrete slab.
Solid wood flooring is never recommended below grade but some solid wood flooring manufacturers now recommend their products for glue down over slabs.
Determining moisture content of both the wood flooring and the subfloor is an important part of quality control in the flooring installation process.
The concrete subfloor must be sufficiently strong to safely support the flooring furniture and people in the room.
This is a popular subflooring option in the southern states and in areas where homes do not have basements.
Over concrete with a wood subfloor.
Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.
If your concrete subfloor was just poured you ll need to allow it to properly cure for a minimum of 60 days before your luxury vinyl flooring installation begins.
New concrete is heavy with moisture and it must be a minimum of 30 days old before moisture testing begins.
As with a floated subfloor nwfa recommends a vapor retarder for glue down subfloors when installing wood flooring over concrete.