I re-painted my deck using Interlux Brightside and the non-skid additive. I believe there are two grades of the additive available - the one I used in my opinion isn't course enough. I would have liked it to be a more aggresive grit. I think I had the less course additive. It had a tendency to dull the paint - which was good - since i wouldn't want a glaring paint on the deck.