Protection That Moves In

Penetrating Protection for Wood, Masonry, and More.

We built a deck and used some big box store deck finish, and it was terrible. The deck was grey and moldy within a season. So we cleaned it, sanding it, and applied C2 Guard...and it has been amazing! Looks brand new still after a year! This is the only outdoor finish I'll be using from here on out.

Kristin J. Wilson

Long-lasting protection from within lasts for years.
Eco-friendly, water-based formula is safe for people, pets and wildlife.
Protects from within to repel moisture and maintain wood stability
Easy to maintain with soap and water clean up. Will never cup or peel.

The C2 Guard System

Guard for Wood

Penetrating sealer for decks, fences, and siding. Soaks into the wood's cellular structure — no film to crack or peel. Up to 10 years of protection. Clear or 16 stain colors. No sanding to reapply. Ever.

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Guard Fusion

Everything in Guard for Wood, plus polyurethane for UV and abrasion resistance. For decks that take a beating and furniture that lives outside year-round.

SHOP FUSION

Guard for Masonry

Same penetrating technology, built for concrete, brick, stone, and stucco. Invisible protection that doesn't change how the surface looks — just how long it lasts.

SHOP MASONRY