The environmental beauty of treated wood.


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.

Wolman® E outdoor wood preservative is certified by Home Innovation Research Labs as meeting requirements for termite-resistant materials in the National Green Building Standard™.