Bruce 2 Gallon Apex Pro Unlimited Moisture Vapor Barrier Hard-Set Resilient Adhesive, $189.99 USD/Box, LL Flooring (Lumber Liquidators)

Features a one-step installation with a self-leveling, elastomeric membrane. Offers excellent resistance to plasticizer migration and reduces construction time. Cures within 6 hours, allowing for heat welding, wet mopping, or stripping/finishing shortly after application. Supports rapid occupancy and manages extreme heavy rolling loads. Compatible with various flooring types and includes sound control capabilities (IIC, STC). Incorporates anti-microbial technology.