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More information on deck stain going bad
Can deck stain go bad?
Yes, deck stain has a shelf life and can go bad. The shelf life of deck stain depends on the brand and type of stain, as well as whether or not the stain has been opened. Oil based deck stain keeps longer than water based deck stains. The average deck stain lasts 6 to 12 months when opened or 2-3 years unopened. High quality oil based deck stains can last longer than 12 months when opened and up to 5 years unopened when stored properly in climate controlled storage.
Key takeaways
- Deck stain can go bad, with a shelf life that varies depending on the brand, type, and whether it has been opened.
- Oil based deck stain generally lasts longer than water based deck stain, making it the better choice for long-term storage.
- The average opened deck stain lasts 6 to 12 months, while unopened stain can last 2 to 3 years.
- High quality oil based deck stains can last over 12 months when opened and up to 5 years unopened.
- Proper storage in climate controlled conditions is key to maximizing the shelf life of any deck stain.
- Bad deck stain will clump, thicken, and form a film on the surface, and will deliver flawed results when applied.
How to tell deck stain is bad?
Deck stain that has gone bad will clump, thicken, and form a film on the top layer. Bad deck stain will also give flawed results when used on a deck or fence.
More information on deck stain going bad
what type of stain do you recommend for a wood pavilion ( from costco) to keep the wood good.
Any of these: https://www.deckstainhelp.com/best-semi-transparent-deck-stain-reviews/