Pros

  • Highly effective for protecting wooden structures, outperforming traditional options like wolmanized wood.
  • Offers longeasting protection for outdoor wood projects, extending the lifespan of wooden structures.
  • Excellent penetration into wood, surpassing itore brands like Thompson's.
  • Easy application experience, with the formula readily soaking into wood materials.
  • Suitable for various outdoor projects, including decks and fence posts.
  • Adds an extra layer of resistance for pressurreated wood, enhancing durability.

Cons

  • Emits a strong, unpleasant odor that can be overpowering, even with safety gear such as goggles and a mask.
  • Longevity of the protection is yet to be fully determined by users after firsime application.
  • Hard to find at local hardware stores.

Bottom Line

The Green Products 33001 Copper Brown Wood Preservative is an excellent choice for those looking to extend the life of their outdoor wooden structures, offering superior protection and ease of application. However, be prepared for its potent odor and note that its long-term effectiveness is still under review. If you're seeking a reliable and penetrating preservative, this one is as effective as it gets, but you'll want a well-ventilated area during application.

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