Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant - 1 Gallon & Clear

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

WATER-BASED POLYURETHANE WOOD FINISH: Our sealant 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 deck and fence, 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. The sealant can be safely applied around your home, landscaping, vegetation, or over any water area.

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. When you use Seal-Once, you have the satisfaction of knowing our products will not harm pets, plants, or people.

Customer Reviews 4.4 out of 5 stars 964 4.5 out of 5 stars 1,531 4.4 out of 5 stars 374 4.1 out of 5 stars 110 4.3 out of 5 stars 71

Price $63.98 $66.98 $59.98 $68.98 $63.98 $94.98

Recommended Applications Decks & fences, wood siding, log homes, outdoor furniture, swing sets, pergola, thermally modified wood, and shakes Docks & piers, outdoor furniture, thermally modified wood, swing sets, pool decks, and walkways Fences, wood siding, log homes, shake roofs, thermally modified wood, outdoor furniture, swing sets, pergola, shakes, and decks Exotic woods/hardwood decking, thermally modified wood Brick/masonry, bricks, pavers, and concrete patios Docks, piers, patios, walkways and steps, stamped and poured concrete, pavers, bricks, mortar, grout, unglazed tile & stucco, railings, shingles, shake roofs, siding, fences, outdoor furniture, play structures, log homes, hard and soft woods

Colors Clear, Black, Bronze Cedar, Brown, Cedar, Coastal Gray, Light Brown, Mohogany, Natural, and Redwood Clear, Bronze Cedar, Natural, and Coastal Gray Clear, also available to be tinted Clear and Light Brown, also available to be tinted Clear

Water Based Formula ✓ ✓ ✓ ✓ ✓ ✓

Surface Dry Time 3-4 hours 2-3 hours 2-3 hours 3-4 hours 3-4 hours 2-3 hours

Full Cure Time 24-48 hours depending on temperature and humidity 12-24 hours depending on temperature and humidity 12-24 hours depending on temperature and humidity 24-48 hours depending on temperature and humidity 24-48 hours depending on temperature and humidity 12-24 hours depending on temperature and humidity

Approximate Coverage 150-300 sq. ft. 150-300 sq. ft. 150-300 sq. ft. 150-300 sq. ft. 150-300 sq. ft. 150-300 sq. ft.

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