This is a common mistake with newcomers to the do it yourself hardwood flooring field.
Too much glue hardwood to concretr.
For best results several areas of each room should be tested for excess moisture.
Use the trowel to get adhesive all over the starting corner.
Installing engineered hardwood flooring over concrete too tight against a stationary object will not allow room for normal expansion and may cause a failure.
The adhesive manufacturer should have instructions regarding specific trowel requirements.
We have scraped and vacuumed and the concrete seems ready for the new glue for our subfloor sound deadening mat to which the 5 8 x 5 engineered oak floor will be glued.
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.
Glue down hardwood floors on concrete.
They use too much adhesive thinking that more is better and the panels will be more secure this way.
The installation of hardwood floors by the glue down method is used predominately on concrete slabs.
If tests indicate too much moisture is in the slab do not install hardwood floors.
Gluing down solid wood flooring to concretethis is a question that i have started to receive more and more.
Concrete slabs whether new or existing must be dry before the subfloor is installed.
Glue is a secondary method of attachment for bonding wood to concrete.
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Glue forms the initial bond but without screws and nails the natural expansion and contraction of the wood can break or weaken the glue.
The manufacturer should have recommendations for how wide the expansion gaps need to be.
Apply it proportionally and manage your adhesive so that you have enough for the entire room.
My answer to that is yes and it is still warranted.