C2 Guard is a non-toxic waterproofer and sealer designed for use on unsealed wood and concrete surfaces. Its unique formula absorbs deeply into the surface, forming a flexible polymer barrier that becomes part of the cellular structure. This enhanced cellular structure helps prevent the effects of mold and mildew, dry rot, cracking, peeling, cupping of wood. For concrete C2 Guard helps prevent concrete corrosion and spalling, the effects of mold and mildew, the effects of pool chemicals and eases ice and snow removal.

C2 Guard Testimonials

Mike Fleck

I applied eight gallons of C2 Guard on my 10-year old 30x40 patio this weekend. After a quick power washing and overnight dry, the material applied easily and uniformly with a basic garden pump sprayer. It laid down nice with no odor. I purposely did not treat my neighbors’ side of our shared patio. After this morning's light rain, the results were dramatic. The C2 Guard side was impervious to the rainfall, while the untreated side absorbed the rain like a sponge.


Mike Fleck
Flecks Paint Spot
Toms River, NJ

Greg Stebbe

I have been involved with the C2 Guard Program for less than 18 months. I saw the potential of the product early on but, like most independents, was somewhat wary of the claims that were made and wanted to verify the results with clients one step at a time. So things got off to a cautious, slow start. I'm here to tell you that, if anything, this product does even more than what is claimed!  I am now fully confident of the product – and the results with my clients has been outstanding!


For anyone considering adding a new product to their mix, I can tell you, it has literally been revolutionary for my business.


Greg Stebbe
Walls Alive Ltd.
Calgary, Alberta, Canada

Jeff Bergsma

In 30 years of selling wood coatings I've never been so excited to offer a true solution to exterior wood stabilizing, staining and protecting. C2 Guard comes at wood protection from a completely different angle. It's easy to apply, wet wood-friendly, dries in an hour - it’s so simple…and effective! My customers love, I love it and our wood loves it!


C2 Guard takes wood coatings to a whole new level. First, we protect the wood with nano technology particles that travel deep into the cell level of the wood. The protection is not dependent on the film integrity. When wood splits and cracks, all other stain and preservatives fail, so peeling is pretty much inevitable. C2 Guard stops water intrusion, therefore not allowing moisture in - regardless of what's happening on the surface. A true 7 year guarantee on decks and 10 years on vertical is unheard of. C2 Guard makes everything else better. Applying it first under any exterior coating will reduce your maintenance and prevent peeling of any top coat paint or stain. Don't want to top coat? Any C2 Guard dealer can tint it to your desired semi-transparent color or simply leave it clear and allow the wood to grey naturally and evenly.


Jeff Bergsma
Bergsma’s Paint & Décor
Milton, Ontario, Canada

C2 Guard Stain Colors are designed for use with C2 Guard for Wood
on properly prepared interior and exterior wood surfaces.

C2 Guard contains no toxins, no VOCs and emits low to no odor.
Product info: C2 Guard for Masonry | C2 Guard for Wood | C2 Guard Fusion