This post was updated on January 14, 2022
What is the Best Deck Sealer in 2022?
What is the Best Deck Sealers for my exterior wood is a popular question here on DeckStainHelp.com. Deck Sealers typically come in two different types. A Clear Sealer and a lightly pigmented Transparent Deck Sealer. Both types are penetrating and will fully soak into the wood.
In this article about the Best Deck Sealers, we will break down the major difference between the two different types and offer our advice as to what is the best brand for each.
Best Clear Deck Sealer
Clear deck sealers are not the same as a deck stain. A true deck sealer is clear with no color. They are used to protect the wood by weathering proofing from water. They will offer little to no UV protection, as the tint or color of a deck stain is your UV protection from graying. They have limited protection from mildew and mold. They will need to be reapplied every 3-12 months.
Defy Extreme Clear
Best Wood Deck Sealer
Where To Find On Google: Defy Extreme Clear
Pros: Penetrating Clear Sealer. Nano-technology for deep penetrating. Zinc oxide prevents mildew and graying of the wood much better than other Deck Sealers. Lasts longer than any other Clear Deck Sealer on the market. Allowed in all 50 States and Canada.
Cons: Still needs to be reapplied every 12 months but this is much longer than other clear sealers.
Consumer Star Ratings:
DeckStainHelp.com Review (On a Scale of 1-10): 8.125
See Review Article Here: Defy Extreme Clear Review
Best Transparent Deck Sealer
Lightly tinted transparent deck sealers have close to 30-40% solid content. They offer a very small amount of color enhancement to the deck. They have moderately low UV protection from graying and will water repel water for a period of time. Typically will need to be reapplied every 9-18 months in most cases.
Armstrong Clark Transparent Stain
Where To Find On Google: Armstrong Clark Transparent Sealer
Pros: Easy to apply. Enhances the natural grain of the wood. Armstrong Clark is one of our top 3 brands of deck stains and sealers to use on our customers’ decks in the Midwest. Very easy to reapply as needed. Just clean, let dry, and apply another coat.
Cons: Moderate mildew protection for wet climates. Typically not an issue but we have seen a few cases.
Consumer Star Ratings:
DeckStainHelp.com Review (On a Scale of 1-10): 8.5
See Review Article Here: Armstrong Clark Stain Review
Questions about the Best Deck Sealer?
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