As per the instructions:
Glue Down Installation Method:
When gluing down the flooring, install the flooring the same way as you would using the floating installation method. The only difference is that adhesive will be applied to the subfloor, and the flooring will be laid into the adhesive bonding it to the subfloor. Always check the adhesive manufactures guidelines on proper subfloor prep, moisture testing, approved substrates, trowel sizes, cure times, and coverage. A moisture barrier is required over all concrete subfloors.
Recommended Adhesives: We recommend using the Mapei Eco 962 adhesive or the Foam Products Quicklay Spray adhesive. Technical Data Sheets for these adhesive can be found on the adhesive manufactures website, or on Lumber Liquidators Flooring 101 section at www.lumberliquidators.com
Technical data sheets provide the guidelines for approved subfloors, approved floors, subfloor prep, cure times, trowel sizes among other information.
You can find complete installation instructions on the product page by clicking on the installation tab and then clicking on - Installation Guide.
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Answered on 3/17/2017 by cc-2