The environmental beauty of treated wood.

Treated wood is:
  • Produced from renewable, sustainable natural resource​

  • Treated wood made from plentiful, fast-growing ​trees grown in managed timberlands​

  • Preservatives extend forest resources

  • Low energy requirements for production 

  • Growing trees absorb carbon dioxide and wood products embody carbon, both reducing greenhouse gas (carbon capture)​

  • Treated wood can be reused in other outdoor projects
Western Trees

Global GreenTag Verified Product

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.


Home Innovation NGBS Green Certified Product

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™.