I am so glad I found this thread.
I was just starting to prep the non-skid areas of the deck with a carpet-brush and matika and was thinking of finishing with two coats of Sure Step.
The brushing has removed most of the chalkiness, so I think I may complete with a phosphoric acid wash and an application of woody wax..
What seemed attractive about Sure Step was the
concept of it being a penetrating sealer. From what I've read here, I'm not sure it is tailored to the amount of UV found in the tropics!
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