How often do you refinish decks?

[Amir Navabpour]

I’ve heard that for non covered every 4-5 years and for covered 6-7. That sound right? Curious what others due in terms of frequency of checking decks for loose nails, damaged plans etc as well.

[Bruce Woodruff]

Yeah it depends too much....on climate, material and finish used. Trex or similar will go quite a while. Basic Doug Fir with a cheap finish maybe 2 years. Id spend the bucks on the finish/sealant if I had to choose. I've built (uncovered) decks in the desert and just used a real expensive sealer, recoated every spring, and after 10+ years, still going strong...