Wolmanized® Outdoor® Wood combines the natural beauty of real wood with a proven preservative and a residential limited warranty against fungal decay and termites.
Formulated for Canadian wood species, Wolmanized® Outdoor® Wood with copper azole offers the benefits of real wood and is the ideal choice for many residential outdoor building projects.
• Made from copper and tebuconazole, two ingredients known for their ability to repel wood’s natural enemies.
• Used with durable Canadian wood species like SPF and Douglas fir commonly used in the building construction industry.
• Ideal for many backyard projects, including decks, fences, garden beds, and pergolas.
• Higher preservative amounts in wood treated for ground contact allow it to be used in soil and freshwater contact, including docks.
• Recommended fasteners and connectors readily available at building centers.
• Tanatone® is a rich, brown colourant applied at the factory, which penetrates below the wood surface.
• Tanatone® blends into wood surfaces uniformly, but colour variations may occur in knots and where UV exposure has varied on wood prior to treatment.
• Tanatone® leaves a consistent brown color on wood surfaces with minimal residues.
• Factory application eliminates the need for stain application after installation.
• Accepts top coatings, such as water repellents, paints, and stains when dry.


Wolman® Outdoor® Wood preservative is a Global GreenTag verified product. Assessed in accordance with the Global GreenTagCertTM Standard, the product’s Eco-Preferred verification is a mark of assurance to consumers and professionals alike that all key manufacturer claims are third party assessed in a rigorous, scientific manner and verified safe to use, fit for purpose with minimum health or ecotoxicity issues, and responsibly manufactured in compliance with relevant social and environmental laws.
When you see our NGBS Green Certified mark, you can feel confident knowing that your project meets the ICC 700 National Green Building Standard® (NGBS). It’s more than a mark, it’s a commitment to bettering our planet and improving your life. Wolmanized® Outdoor® wood has been certified by Home Innovation Research Labs as meeting requirements for termite-resistant materials in the National Green Building Standard™.