KLENZTONE - #4 STONE CLEANER

Polished stone, brick, glazed and unglazed ceramic tile, Drivet/EFIS facades, slate, flagstone, and baked enamel surfaces on buildings, plazas, and interiors accumulate years of dirt, grime, and environmental soiling that standard cleaners cannot penetrate -- but require a gentler formula than the stronger Klenztone products used on rougher masonry. Klenztone #4 is the patented Klenztone formula specifically designed for sensitive and polished masonry surfaces -- almost instantly loosening grime that ordinary cleaners cannot touch, then rinsing clean with water to restore the original appearance of even the most sensitive stone surfaces without discoloration or damage.

Key Features:

• Designed for Sensitive & Polished Masonry Surfaces -- Specifically formulated for polished stone, brick, unglazed ceramic tile, Drivet/EFIS, terra cotta, slate, flagstone, and baked enamel -- surfaces that cannot tolerate the more aggressive action of Klenztone #1 or #2 without risk of discoloration or surface damage.
• Near-Instant Grime Release -- Almost as rapidly as you can apply it, Klenztone #4 loosens the grime that ordinary cleaners cannot touch -- after rinsing with water, surfaces return to a new masonry appearance.
• No Rush to Rinse -- Can Dry on Surface Without Harm -- Klenztone #4 will not damage treated surfaces if it dries before rinsing -- applicators can work at their own pace and sequence across large jobs without time pressure.
• Preserves as Well as Cleans -- By removing impurities that attack masonry over time, Klenztone #4 actively extends the life of the surface -- not just restores its appearance.
• No Pressure Washer Required -- Apply with a brush, roller, or low-pressure sprayer and rinse with water -- no loud, disruptive pressure washing equipment needed, ideal for occupied urban buildings.
• Biodegradable -- No VOCs -- Environmentally safe formula is readily biodegradable and releases no VOCs -- suitable for environmentally sensitive or high-density urban settings.
• Exceptional Coverage -- Covers approximately 250 to 800 square feet per gallon, depending on surface porosity -- economical for large-scale building restoration programs.

Where to Use:

• Polished stone and granite floors -- Cleaning polished stone, marble, and granite floor surfaces in lobbies, corridors, and public areas of commercial buildings and institutional facilities
• Brick and Drivet/EFIS building facades -- Restoring the appearance of brick exteriors and EFIS-clad building facades that have accumulated years of environmental dirt and pollution
• Ceramic tile and terra cotta -- Cleaning unglazed ceramic tile, terra cotta, and similar surfaces on building exteriors, plazas, and architectural elements
• Slate, flagstone, and decorative masonry -- Cleaning slate flooring, flagstone pathways, and decorative architectural stone on commercial and residential properties