This post was updated on January 18, 2023
Can Clear Sealers Prevent Graying?
No, a clear sealer without any pigment will not prevent UV oxidation and will gray in a matter of months If you want to prevent graying of your wood it is best to use a Semi-Transparent Deck Stain on your deck. Semi-transparent deck stains are designed to penetrate into your wood grain while enhancing the natural grain based on the color you choose.
Note: Stains that are “Natural” in color typically have a tint (not clear) and will enhance the grain like a wet look. Natural tinted stains will provide UV Protection.
Clear Deck Sealer
Best for Preventing UV Graying on a Deck
With all of these different types of products, we prefer penetrating semi-transparent products as they allow the wood grain to show. They offer better-than-average UV protection and can be easier to reapply in the future.
Have any questions? Ask in the comments below.
As an article and comment contributor to the site, Scott has been around the pressure washing industry since attending college. In 1993 he started his first company called Oakland Pressure Wash specializing in exterior pressure washing and deck staining. That company evolved into OPW L.L.C. shortly thereafter concentrating more on exterior wood and deck restoration. Scott and his Deck Cleaning Michigan company have restored over 10,000 decks in the Metro Detroit area since the early years. He has become an authority in the deck restoration industry and has contributed to numerous wood restoration forums and informative sites.
All the products he suggests through this site are sold through online sites and in retail stores, allowing the consumer to choose their own means of purchase. Scott’s eCommerce sites do sell many top brands he endorses and if you appreciate any of the help he has offered then feel free to purchase from one of them.
