I just this week used the Rustoleum Deck Restore 10X on my 20+ year-old wooden deck that was falling apart. Chunks of wood missing, splinters, etc. It was about two-years overdue for a scrape and paint and, by rights, should be replaced. The Deck Restore product did a pretty amazing job. It looks great. Probably bought me another year or two. We’ll see.
Hints:
Powerwash the deck first.
Scrub it with mildew killer.
Let it dry thoroughly.
Apply the paint with the recommended roller. It’s very thick, so go slow.
Allow ample dry time before stepping on it.
Definitely need a cool, dry stretch of weather for it.
PS: I am in the NE.