My answer to that is yes and it is still warranted.
Glue down or nail down wood floor.
Glue assist or just nail down.
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.
Solid hardwood floors must be fixed into position by either gluing or nailing down to the subfloor.
The subfloor must be completely dry and flat to ensure proper installation.
Also some adhesives act as acoustic barrier and some as moisture retardant.
Gluing down solid wood flooring to concretethis is a question that i have started to receive more and more.
This is recommended on all wide plank solid and engineered floors 5 and wider installed on a plywood or osb subfloor.
When using the glue down method the hardwood is adhered to the subfloor or to a moisture barrier installed directly on the subfloor using a strong adhesive.
Clearly it is much easier to nail down a floor than to glue it down.
In recent years everyone is talking about using adhesive to help with fastening wide plank floors.
This is done by introducing glue to the nailing process.
The process involves nailing the flooring directly to a wood subfloor.
Wood nail down flooring underlayment products offered by mp global products.
The nwfa guidelines state if adhesive is used with nailing follow wood and or adhesive manufacturer s instructions for installing plank flooring here is something to keep in mind.
Nail down most common wood subfloor solid engineered floors only on grade or above grade less risk for sanding.
Nailing down hardwood floors is the most common installation method especially for solid flooring.
The adhesive approach is generally used when installing over concrete.
Innovative and sustainable flooring underlayment.
Engineered hardwood floors can be glued or nailed into position but they also have the option of being floated over an underlay.
To learn more about floating installation or glue down installation see our other post part 1 part 3.
While some exceptions may exist we recommend gluing only engineered hardwood products.