Installations of solid wood are never recommended below grade.
Gluing solid hardwood floors to concrete.
To make sure you make use of the vast selection of floor tile floor covering concepts you need to understand about the different type of floor tiles that you can deal with to mount on your flooring.
The only limitation is the slabs must be above or on grade.
Gluing down solid wood flooring to concrete 1.
Asking the manufacturers to make solid 3 4 planks with tollerances good enough to glue to concrete is beyond their abilities.
These products regardless of species thickness or width can be glued down successfully over concrete or gypsum based sub floors.
Sleeper system the sleeper system that requires fastening 2 x 4 s to the concrete laid on their.
With the use of products lik bostik mvp 4 urethane membrane we can eliminate that problem.
Solid parquet should not be installed below grade.
Gluing solid parquet flooring directly to a concrete slab solid parquet hardwood flooring can be glued directly to a concrete slab on grade or above grade with the use of a manufacturer recommended vapor retarder.
However as with nail down floors we still need to.
With 3 4 solid flooring it is normal to expect a small degree of warping or mis milling that can be pulled out with a nailing gun.
For years thinner solid hardwoods have been successfully installed.
For those wanting to install solid hardwood flooring directly to concrete without a subfloor system changes are taking place especially when gluing directly to the concrete slab.
The other concern has always been that water in a concrete slab will be absorbed by wood flooring.