I posted this question in the deck area but thought that the painters might have more information.
I have a good customer that I will be doing a lot of work for this spring and part of the work involves making the existing deck look much better. I am going to put in a new stairway and all new posts and railing. I was playing with applying one of the new deck coatings to make the structurally ok PT deck look much better.
There are some two part epoxy and other coatings that fill checks and nail indentations , create a slip resistance surface and last forever. - According to the product literature. I have never used any of these products nor have I ever seen them on a deck and am looking for information and recommendations from anyone who has used any of these products.