Important Note: This is our 2nd Review of Defy Extreme Wood Stain. Our first review of the Defy Extreme Stain was started in 2009 and completed in 2011. See Here for First Review: Defy Extreme Stain Review
*Note: Defy Extreme is replacing the Defy Epoxy after 2014. The main difference between the two is the Extreme contains zinc oxide nano particles. According to the manufacturer, this gives added UV protection and mold prevention.
Defy Extreme Deck Stain Scores (1-10)
Appearance After Initial Stain Application: 8
Defy Extreme Stain is a semi-transparent stain that seems closer to a transparent in that it does not mask the wood grain but rather highlights the natural tones. We used the Light Walnut color for our test deck. The Light Walnut is not a brown color but rather a reddish brown color. The customer was happy with the appearance but if you are looking for a brown, then try their newer Butternut.
Preventing UV Graying at 2 Year Mark: 9
The Defy Extreme offers excellent resistance to UV fading. Testing over the two years showed very little color loss on the vertical railings. The horizontal flooring should very good color retention as well. The Extreme contains zinc oxide nano particles. These particles seem to offer an additional layer of UV filtering.
Wear/Tear and Peeling: 7.5
For a semi-transparent water based decking stain, the Defy Extreme is excellent at diving deep into the wood grain. We have used and seen numerous water based acrylic stains and the Defy Extreme penetrates the wood grain better then the others. Very close to the penetration abilities of a oil based stain. Some wearing around table chairs and wood knots was noticeable otherwise the stain was very intact.
Take note that we do not use the Defy Extreme on brand new wood. If you want to use it on your new deck, it is best to wait a few months. The Extreme will penetrate better if you do.