Seal-Once Poly Blend Waterproofer
Quite simply, Seal-Once™ Poly Blend is the most technologically advanced, highest quality deck and siding sealer. The eco-friendly, water based sealer is fortified with polyurethane to waterproof exterior wood and inhibit wood rot. Lasts twice as long and is easier to apply. Developed with our proprietary process, it outperforms all others.
MODERN NANO TECHNOLOGY
WITH GREEN PERFORMANCE
Decks, Railings, Siding, Shingles, Fences, Furniture, Play Structures, Log Homes, Timber Frames
- Not Toxic / Low VOCs, Environmentally Safe
- Improved Stain, Abrasion, UV Resistance
- Easy Soap & Water Clean Up
- Available in Quarts, Gallons and Fives
- For wood ends use Seal Ends Once™
- Tinted formulas available
- See Poly Blend Product page for application specifications.