Ultra-Set SingleStep2 is a high-performance adhesive, moisture control, and sound reduction membrane all in one. Utilizing Bostik’s innovative AXIOS® Tri-Linking™ Polymer Technology, this formulation ensures superior long-term durability, moisture control, and sound abatement properties typical of high-end urethane adhesives. Additionally, it is easier to spread and clean off prefinished flooring both before and after curing.