1 Gal. Heavy-duty Deck Cleaner

Discover Thompson's WaterSeal Heavy‑Duty Wood Cleaner, a professional‑grade solution formulated to revive exterior timber surfaces. Packaged in a convenient 1‑gallon container, this powerful formula penetrates deep into wood fibers, lifting stubborn residues while preserving the material's integrity. Its advanced chemistry dissolves weathered clear and tinted waterproofers, as well as semi‑transparent stains, leaving the wood ready for a fresh finish. Ideal for decks, fences, railings, and other outdoor structures, it restores the natural hue and grain that time and exposure can diminish.

Why choose this cleaner? The heavy‑duty blend attacks grime, mildew, algae, and fungal growth without harsh scrubbing, saving you hours of labor. By eliminating contaminants, it prepares the surface for resealing, extending the lifespan of your investment and enhancing curb appeal. Whether you’re a homeowner tackling a DIY project or a contractor handling multiple sites, this cleaner delivers consistent, reliable results.

• Powerful stain removal: Eradicates clear/tinted waterproofer films and semi‑transparent discolorations, a top SEO keyword for wood restoration.
• Mildew & algae eradication: Neutralizes fungal spores and algae growth, protecting wood from future decay.
• Natural color restoration: Revives the original timber tone, enhancing aesthetic appeal and preparing for resealing.
• Large 1‑gallon capacity: Provides ample coverage for extensive decks or multiple projects, reducing refill frequency.
• Safe for all exterior woods: Formulated to clean without damaging the wood structure, suitable for pressure‑treated, cedar, pine, and hardwood surfaces.

Experience lasting beauty: With Thompson's WaterSeal Heavy‑Duty Wood Cleaner, you gain a spotless, revitalized surface that stands up to the elements. Its fast‑acting formula cuts down cleaning time while delivering professional results, making it the go‑to choice for outdoor wood maintenance. Trust this cleaner to prepare your wood for sealing, staining, or simply to enjoy a pristine, natural look year after year.