Gluing down solid wood flooring to concretethis is a question that i have started to receive more and more.
Best adhesive for wood flooring to concrete.
At first like some of the premium options it can sustain its performance in various weather conditions.
Some engineered wood flooring products are designed for a glue down application when installing flooring over a concrete slab.
Glue is a secondary method of attachment for bonding wood to concrete.
When glue is used in conjunction with screws and nails the bond is strong enough to resist natural movement of the wood.
Glue forms the initial bond but without screws and nails the natural expansion and contraction of the wood can break or weaken the glue.
My answer to that is yes and it is still warranted.
Flooring adhesive is any type of strong permanent glue for adhering flooring materials to a subfloor or underlayment different types of adhesives are recommended for different types of flooring although some multi purpose solutions can be used effectively with multiple materials.
Bostik s best urethane adhesive may be used over all properly prepared substrates common to hardwood flooring installations including concrete plywood osb well bonded vinyl vct and ceramic tile cement backer board gypsum underlayments dry above grade cement patch underlayments radiant heat flooring and properly prepared terrazzo.
As far as the features go it does stack up with some of the best options currently available.
Although it s not made of solid hardwood it doesn t mean that engineered flooring does not provide all of the warmth longevity and elegance of a hardwood floor.
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.
A urethane based adhesive is moisture proof once cured.
The adhesive forms a chemical bond with wood cells but a mechanical bond with concrete.
Best practices for glue down.
When it comes to the best adhesive for concrete to wood then the loctite polyurethane adhesive should certainly be one of your choices.
This step by step guide written by a florida flooring contractor covers everything from leveling the slab to laying out and installing the tongue and groove planks for glue wood flooring.
Engineered wood is real wood.
These bonds are strong and elastic.
A sidebar offers advice on checking the concrete slab for moisture before you start.