I have a fairly sizable two-level deck with the upper level going 50% around an octagon shaped above ground pool. I stain the flooring every year, the deck gets very high use between April and November. After 7 years I needed to start repairing boards…now at 9 years, I replaced 16 deck boards and put rustoleum restore on the deck, it is terrible. What are my options? A trex floor is out of the question b/c I would want to do railings too and far to expensive at over $20K for 800 sq/ft + railings, etc. Is there another covering product? teak interlock flooring? Any thoughts?