StoneTech Enhancer Pro Sealer For Professional Use Only Features Enriches color Heavy-duty protection against most stains Solvent-based interior and exterior applications Where to Use Natural stones such as limestone, slate, travertine, sandstone, flagstone, tumbled stone, flamed stone, textured stone, masonry, and concrete Directions for Use Make sure the surface is clean, free of waxes, coatings, and previous sealers, and is dry for 24 to 72 hours Surface temperature should be between 50°F and 80°F Ensure that the area is well-ventilated during application and until the surface is dry Mask off any surfaces not intended to be treated Liberally apply an even coat using a paint pad, roller, brush, or pump-up garden sprayer Do not use a power sprayer, towel, or sponge for application Do not thin before using. See Method of Application for more instructions Allow sealer to penetrate the surface for 15–20 minutes. Denser material may require more time to penetrate DO NOT ALLOW EXCESS SEALER TO DRY ON SURFACE Failure to remove excess sealer from the surface may result in residue that may need to be mechanically removed Thoroughly wipe the surface with multiple dry cloths to remove all excess sealer A second coat may be needed for more absorbent surfaces If a darker appearance is required, sealer should be applied one hour after initial application, as directed in steps 2 through 4 Complete cure is achieved after 24–72 hours Avoid foot traffic for 6–8 hours after application. If foot traffic must resume sooner, cover the floor with red rosin paper to protect it until a complete cure has been achieved Red rosin paper is not needed to apply a second coat Clean equipment with mineral spirits Rags and equipment that are wet with product may be flammable Clean up promptly after the job is complete Clean equipment with mineral spirits and allow to dry in a well-ventilated area Allow rags to dry in a well-ventilated area out of reach of children and pets When dry, dispose of in accordance with local waste disposal regulations Method of Application For small jobs, use a paint pad, roller, or brush For larger jobs, use a pump-up garden sprayer available at your local garden center, hardware store, or home improvement center Do not use a power sprayer. Power sprayers create a significant amount of overspray, resulting in wasted product and the need for additional clean-up A pump-up garden sprayer will reduce the potential for over-exposure to vapors and produce better results Ensure that the area is well-ventilated during application and until the surface is dry to the touch Available Sizes and Coverage Pint: 20-55 sq ft Quart: 40-115 sq ft Gallon*: 150-450 sq ft 5 Gallon*: 750-2,250 sq ft Expected Wear: 3 to 5 years