Deck Refinishing & Concrete Sealing in the Denver Metro area

Sealwize Denver West restores wood decks and seals stamped and flat concrete from Littleton to Aurora, Denver to Castle Rock.

What We Do
Since 2009, our locally owned and operated business has perfected a unique restoration process to sand graying decks back to clean wood, reseal faded stamped patios, and protect driveways from freeze-thaw damage. 

Every sealer we use goes on by hand, with a brush, and we're proud to have earned 1,000+ satisfied and repeat customers and an A+ rating with the Better Business Bureau.

When a deck that has gone gray and splintered, or a stamped patio that has turned dull and chalky, it's showing you a failed finish—but the surface underneath is usually fine. We use the toughest and most durable sealers to protect and rejuvenate your deck or patio for a fraction of what a rebuild costs—and we provide free on-site estimates. 

Deck Refinishing and Sealing

Deck Refinishing and Sealing

We sand your deck down to clean wood, refinish it to a professional finish, and seal it with a mineral-based penetrating sealer that delivers superior water resistance. No oils, no petroleum, zero VOC. There's no odor, nothing discolors the wood, and it's harmless to kids, pets, and plants. Color tints are available. The sealer is applied by brush to work it into the grain instead of leaving it sitting on the surface. That can make the difference between a finish that holds and one that fails early.

Stamped Concrete Resealing

Stamped Concrete Resealing

A stamped patio that has faded to chalk usually just needs its sealer renewed. We apply a high-end solvent-based sealer that brings the color back and protects the surface from the weather. When we reseal your concrete, it's hand brushed to ensure full coverage. Our stamped concrete sealer is of the highest quality, offering longest and toughest solvent based sealer on the market. If your patio gets slick when it rains, a non-skid additive is also available.

Grey & Flat Concrete Sealing

Grey & Flat Concrete Sealing

For driveways, sidewalks, and flat patios we use a mineral-based penetrating sealer that's sprayed on to repel water and chemicals. It slows pop-outs, protects against freeze-thaw damage, and leaves the traction of the surface unchanged. Because it penetrates rather than forming a film, this one is sprayed on and soaks in. Your concrete looks the same afterward. It just stops drinking water.



  • Littleton, Colorado, United States