HENRY® 555 LevelPro™ Self-Leveling Underlayment 

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A specially-formulated, Portland cement-based, self-leveling underlayment used to smooth and flatten interior surfaces prior to the installation of floor coverings. HENRY 555 LevelPro Self-Leveling Underlayment is used to provide a smooth, level surface for the installation of new flooring. Use for smoothing interior floors over properly prepped concrete (old or new), wood, terrazzo, ceramic tile, and adhesive residues on concrete.
Before beginning any installation, please review the full product technical data sheet available at www.ardexameri.... Follow proper safety procedures as per the product Safety Data Sheet. As certain ARDEX products contain quartz sand, please review our recommendations for the installation of ARDEX products with consideration to the new OSHA Standard on quartz sand / crystalline silica. These can be found in our “ARDEX Products and OSHA Silica Standard Housekeeping guidelines” at www.ardexameric....