Bostik EFA + (Elastomeric Flooring Adhesive) - 4 Gallon water-based moisture barrier and primer

water-based moisture barrier and primer that reduces moisture vapor and blocks alkalinity in concrete and wood

Butcherblock

and maintenance residues from wood and cork floors

a cleaning pad

and Satin sheens

Bostik EFA + (Elastomeric Flooring Adhesive) - 4 Gallon water-based moisture barrier and primerBostik's EFA is a one part, trowel applied, moisture cure urethane adhesive that does NOT contain water. Once cured, EFA is waterproof and is not adversely affected by exposure to moisture or water. EFA's elastomeric characteristics allow the adhesive to move with the wood as it expands and contracts over the life of the floor. Resources VOC: 88 g L