Multi-Surface Cleaner Concentrate

 Clean the surface right before you protect it. Seal-Once Multi-Surface Cleaner Concentrate is a powerful, eco-friendly outdoor multi surface cleaner formulated to deep clean wood, concrete, and masonry surfaces before applying waterproofers, sealers, and stains. It penetrates below the surface to eliminate tannin stains, rust stains, mill glaze, dirt, mildew, and algae. The contaminants that cause sealers to fail and finish to peel.

Unlike single-surface cleaners, this concentrate handles the full range of outdoor materials in one product. Use it on decks, fences, driveways, log homes, siding, and marine structures with equal effectiveness. Low-VOC, biodegradable, and free of harsh chemicals, it works without damaging surrounding landscaping or creating fume concerns on residential job sites.