Can Hardwood Flooring Be Glued To Concrete

1 nail down requires plywood sub flloor you can t nail into concrete last i checked 2.

Can hardwood flooring be glued to concrete.

Put another way gluing solid 3 4 hardwood has always been risky business but some premium urethane glue manufacturers will warrant their use. A sidebar offers advice on checking the concrete slab for moisture before you start. Check with the manufacturer of your engineered wood to ensure that it s viable with the process. Solid parquet should not be installed below grade.

It requires nails or staples period. The floor is secured via the base molding around the edges. 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. Floors in most instances hardwood flooring is never glued directly to concrete.

How to install glue down engineered wood flooring on concrete slab preparation 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. Float this is when the hardwood is clicked into each other or glued at joints but is not attached to the floor. Solid hardwood should not be glued to a concrete slab. Glue down engineered hardwoods can be glued note.

When we say 3 4 wood flooring we are not speaking about your average wood that is bowed and bent. My answer to that is yes and it is still warranted. I have seen some major disasters because someone who lacked experience did exactly what this post suggests and ended up with a 16 000 failure in no time. However advancements in engineered flooring have made above grade wood to concrete adhesion possible if certain conditions are met.

The difficulty encountered with solid hardwood is the lack of flexibility compared to more engineered products that are glued. Such flooring like unfinished 2 1 4 strip that requires mechanical fastener to hold it down and pull it together tight can not be glued down. You are not saying we can glue 3 4 solid wood over concrete are you well the answer is yes and no. Most 3 4 solid hardwood is made as a nail staple down 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. Engineered hardwood is perfectly suited to do the job and there is no reason to glue down solid hardwood.