Most manufacturers advise against installing hardwood flooring over concrete for two reasons moisture levels in concrete and the difficulty of attaching directly to concrete.
How to lay solid hardwood flooring on concrete.
Alternatively screw rows of treated 1x4s to the concrete 16 in.
Moisture can pose problems for solid hardwood floors below ground level so engineered wood floors made of layers of wood glued together are the best.
Treated plywood to the concrete with concrete screws spaced every 16 in.
The fact that your home is built on a concrete slabs does not preclude installing hardwood floors but several considerations apply not least of which is subfloor preparation.
Since humidity causes natural wood to expand and contract your flooring won t be able to move.
This will result in buckling.
The installation process is slightly different for each but by following the correct steps it can be done without any problems.
For starters while you can consider solid hardwood for at and above grade installations only engineered flooring with its plywoodlike construction is suitable below.
As i wrote in the post you can go with other options such as engineered or click lock real wood flooring.
You don t want to try and glue it down either.
How to install a hardwood floor get step by step instruction on how to install hardwood floors in any room.
Laying a solid hardwood strip floor is easier and faster if you choose a prefinished product to avoid the extra work of sanding staining and finishing.
Lay the 1x4s perpendicular to the direction you intend to install the floor planks.
We had a topic earlier on the community regarding the do s and don ts of installing solid hardwood floors over concrete.
Hardwood type there is no way to install standard 3 4 hardwood on concrete.
In other words everything from thin plywood with a hardwood veneer layer on top to solid wood strips and planks.
There are many types of hardwood flooring available ranging from prefinished laminated also called engineered strips and planks.
Anytime you are installing real wood over concrete regardless of what thickness or material it is you will need to do some preemptive steps to ensure.
Your best option is engineered hardwood flooring.
With dry concrete and the right subfloors and vapor retarders solid hardwood floors can be installed on slabs that are either on grade at ground level or above grade above ground level.