Deck sealant, or sealer, is another type of protective coating applied to wooden decks to safeguard them against environmental damage and wear. Unlike deck stain, which adds color to the wood ...

Second, it can add years of life to a deck, a fence ... to damage until the stain is fully cured. Time to recoat: If you’re applying multiple coats of sealer or stain, this is how long you ...

Unlock to see our ratings and compare products side by side The Sherwin-Williams SuperDeck Clear Sealer is part of the Wood Stains test program at Consumer Reports. In our lab tests, Wood Stains ...