Gluing Hardwood Flooring To Concrete Slab

Sill plates furring strips and floor installations are among common applications for wood to concrete adhesion.

Gluing hardwood flooring to concrete slab.

Installing hardwood floors over concrete slab before you make any decision on flooring the first thing you need to do is contact an experienced professional. Boards adhere well to the rough surface of the concrete subfloor and therefore lead to less gaps or planks lifting and buckling. Solid parquet should not be installed below grade. When leveling actually flattening a slab don t allow more than 3 16 difference in.

How to install glue down engineered wood flooring on concrete slab preparation. Before you prepare the concrete for hardwood flooring it must be dry. Measure and mark the center of all four walls at floor level. Many products adhere to concrete and wood equally well but choosing the right glue for the application is important for lasting results.

Slab preparation slab preparation is critical for glue down and includes sanding scraping. But the catch is that the solid wood flooring we have that can be glued over concrete and warranted is 5 16 and 7 16 solid hardwood not 3 4 solid hardwood and can be only on on grade and suspended concrete. The glue down method of engineered wood flooring installation is typically the most common and creates a highly stable floor. Typical sight lines run parallel to the longest wall but each home is different.

Slab preparation is critical for glue down and includes sanding scraping leveling and filling low spots because the slab must be flat so the planks can fit correctly. Gluing down solid wood flooring to concretethis is a question that i have started to receive more and more. For a concrete subfloor you should install the plank with the sight lines of the floor. If the slab is new don t even begin moisture testing until 30 days after pouring it it probably won t be ready to be covered until 60 days after.

Glue adds extra security to ensure a solid installation. 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. A sidebar offers advice on checking the concrete slab for moisture before you start. My answer to that is yes and it is still warranted.

The entire flooring level is considered to be below grade where soil is present. The readings will most accurately predict the slab s point of equilibrium and therefore the true moisture condition that will exist within the slab after the flooring installation. Gluing solid parquet flooring directly to a concrete slab. You usually determine this with a meter that compares the relative humidity of the slab with the ambient humidity.

How to install glue down engineered wood flooring on concrete.