Seal-Once Nano Penetrating Wood Sealer - Premium Waterproof Sealant - 1 Gallon Clear Wood Sealant

NANO + POLY Marine NANO Exotic NANO + POLY Concrete and Masonry Sealer Multi-Surface Concentrate

CLEAR SEALANT: Our water-based sealer provides top-notch protection against wear and tear in high traffic areas. It's odorless and ideal for use on wood siding, log homes, swing sets, outdoor furniture, wooden decks and fences, and more.

WOOD SEALANT: Unlike many sealers that only form a topcoat, our protector penetrates below the surface to create a long-lasting, water-resistant shield around the wood.

FLOOR SEALER APPLICATOR: Our premium gloss is ultra-low VOC and great for enhancing the extended life of your exterior flooring.

WATERPROOF SEALER: Ditch the oil-based sealers and choose a UV-stable coating option. Our fast-drying liquid creates a flexible, breathable barrier and provides a no-fuss, easy clean-up with soap and water, as it allows the wood to grey naturally.

SEAL-ONCE: Our user-friendly wood sealers and stains are an effective way to protect your lumber or concrete against water damage.

Customer Reviews: 4.4 out of 5 stars (955 reviews) - NANO + POLY Marine NANO 4.5 out of 5 stars (1,524 reviews) - Exotic NANO + POLY 4.4 out of 5 stars (372 reviews) - Concrete and Masonry Sealer 4.1 out of 5 stars (110 reviews) - Multi-Surface Concentrate

Recommended Applications: - NANO + POLY Marine NANO: Decks & fences, wood siding, log homes, outdoor furniture, swing sets, pergola, thermally modified wood, and shakes - Exotic NANO + POLY: Docks & piers, outdoor furniture, thermally modified wood, swing sets, pool decks, and walkways - Concrete and Masonry Sealer: Fences, wood siding, log homes, shake roofs, thermally modified wood, outdoor furniture, swing sets, pergola, shakes, and decks - Multi-Surface Concentrate: Exotic woods/hardwood decking, thermally modified wood, brick/masonry, bricks, pavers, and concrete patios

Colors: - NANO + POLY Marine NANO: Clear, Black, Bronze Cedar, Brown, Cedar, Coastal Gray, Light Brown, Mohogany, Natural, and Redwood - Exotic NANO + POLY: Clear, Bronze Cedar, Natural, and Coastal Gray - Concrete and Masonry Sealer: Clear, also available to be tinted - Multi-Surface Concentrate: Clear and Light Brown, also available to be tinted

Water Based Formula: ✓

Surface Dry Time: - NANO + POLY Marine NANO: 3-4 hours - Exotic NANO + POLY: 2-3 hours - Concrete and Masonry Sealer: 2-3 hours - Multi-Surface Concentrate: 3-4 hours - Docks & piers, outdoor furniture: 3-4 hours - Docks, piers, patios, walkways and steps: 2-3 hours

Full Cure Time: - NANO + POLY Marine NANO: 24-48 hours depending on temperature and humidity - Exotic NANO + POLY: 12-24 hours depending on temperature and humidity - Concrete and Masonry Sealer: 12-24 hours depending on temperature and humidity - Multi-Surface Concentrate: 24-48 hours depending on temperature and humidity - Docks & piers, outdoor furniture: 24-48 hours depending on temperature and humidity - Docks, piers, patios, walkways and steps: 12-24 hours depending on temperature and humidity

Approximate Coverage: 150-300 sq. ft.

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