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Seal-Krete Clear-Seal is a water-based, urethane-fortified acrylic sealer from Rust-Oleum, sold in satin and gloss. It’s a common choice for sealing painted, stained or bare concrete on patios, pool decks and garages.
| Type | Film-forming acrylic sealer |
| Chemistry | Water-based, urethane-fortified acrylic, non-yellowing |
| Finishes | Satin and gloss |
| Coverage | Up to about 300 sq. ft. per gallon |
| Dry times | Dry to touch in about 1 hour; foot traffic in 24 hours |
| Resists | Moisture, stains, UV, chlorine, salts and hot tire pickup |
What It Is
Clear-Seal protects and refreshes concrete and masonry indoors or out, including pool decks, patios, porches, driveways, garages, pavers, stamped concrete, brick, stone, exposed aggregate and slate. It’s low odor and low VOC.
Pros
- Water-based, so it has low odor and easy cleanup
- Urethane fortification adds toughness over a basic acrylic
- Works over paint and stain as a protective clear coat
- Satin option keeps the look subtle
Cons
- It’s a surface film, so it will need recoating outdoors over time
- Not for slabs with moisture coming up from the ground; Rust-Oleum points those customers to a moisture-stop product instead
- Gloss version can be slippery when wet
Who Should Buy It
It’s a good fit for homeowners who want an easy, low-odor clear coat over stained, painted or decorative concrete. For driveways exposed to road salt, a penetrating sealer will last longer. See best concrete driveway sealers and best acrylic concrete sealers.
How we reviewed this product: this is a research-based review built from the manufacturer’s technical data sheet, current retail listings and owner feedback. We have not run our own hands-on tests of this product. Details were checked in October 2026; always follow the current label.