PROFLEX™ SIM 90 is specially designed to be used under approved thinsets, mortars, and adhesives for interior and exterior applications of ceramic tile, stone, and brick, and for interior applications of wood flooring to eliminate the transmission of cracks and to reduce sound transmission. Other applications also may be suitable. To eliminate cracks in finished floor work, the product should be applied to the entire substrate prior to the installation of the finished flooring for crack suppression.
Fast and easy peel and stick installation with standard tools
Ready for finish flooring immediately after installation
Protects finish flooring from cracking due to in plane substrate movement
Moisture vapor protection
Sound control for multi-family dwellings
Prepare floor first using PROFLEX® PR11 primer Lowes item number 757173 796491