KLENZTONE - #1 STONE CLEANER

Heavily soiled limestone, sandstone, rough marble, concrete, and exposed aggregate building exteriors, driveways, sidewalks, and entrance areas accumulate years of dirt, grease, oil, grime, and environmental pollution that standard cleaners cannot penetrate. Klenztone #1 is a patented, US-government-awarded restoration stone cleaner trusted by building restoration professionals worldwide -- penetrating stone pores to release trapped dirt from within the masonry, then rinsing clean with water to restore the original surface appearance without removing paint or sealers. No pressure washer required -- a quiet, effective alternative for urban buildings where noise must be kept to a minimum.

Key Features:

• Patented Penetrating Pore-Cleaning Action -- US-patented formula penetrates deep into the pores of porous masonry to release trapped dirt, grease, and grime from within the stone -- loosened grime washes off with water, leaving the original surface clean, hard, and intact.
• Preserves as Well as Cleans -- By removing impurities that attack masonry over time, Klenztone #1 actively extends the life of the surface -- not just restores its appearance.
• Will Not Remove Paint or Sealers -- Cleans the masonry without affecting existing paint, sealers, or coatings -- safe to use before resealing without stripping the previous application.
• No Rush to Rinse -- Can Dry on Surface Without Harm -- Unlike many stone cleaners, Klenztone #1 will not damage the surface if it dries before rinsing -- giving applicators full control over pace and sequencing on large jobs.
• No Pressure Washer Required -- Apply with a brush, roller, or low-pressure sprayer and rinse with water -- no loud, disruptive pressure washing equipment needed, making it ideal for occupied urban buildings and transit facilities.
• Biodegradable -- No VOCs -- Environmentally safe formula is readily biodegradable and releases no VOCs -- suitable for use in environmentally sensitive or high-density urban settings.
• Exceptional Coverage -- One gallon covers 250 to 440 square feet depending on surface porosity -- economical for large-scale building restoration and exterior maintenance programs.

Where to Use:

• Building exteriors and facades -- Restoring limestone, sandstone, and concrete building exteriors that have accumulated years of environmental dirt, grime, and pollution
• Driveways, sidewalks, and building entrances -- Cleaning oil, grease, tire marks, and traffic soiling from concrete and masonry pedestrian and vehicle surfaces
• Transit platforms and public infrastructure -- Large-scale masonry cleaning on transit stations, plazas, and public infrastructure where noise restrictions prohibit pressure washing
• Pre-sealing preparation -- Cleaning masonry surfaces before applying new sealer to ensure proper adhesion and maximum sealer performance