i purchased basic home depot 24X48 shelving with the 1/2 inch particle/press board shelving. the shelves are in a corner of the basement prone to dampness, and so now after only 5 months the particle board is moldy and mildewy. whats the best product to paint these boards with to eliminate the mold problem? or would it just be better to cut 1/2" PT plywood shelving, would the PT need paint treatment also? thank you

Two days ago, I applied Rust-oleum Epoxy Shield Clear Coat over the previously done epoxy paint on my garage floor. Half blinded by the fumes and dripping sweat, I missed about four spots of 1 sq. ft. each. I want to touch up those areas without having to buy another $90 clear coat kit from Rust-oleum. I tried using their spray-on Crystal Clear Enamel, but after four coats, the results were uneven and blotchy in terms of the gloss. I would like to find a can (preferably quart-size or smaller) of high gloss clear coat which I could apply with a brush or roller. Although the areas are not located where the cars' tires will often roll over them, the coating still needs to be hard and waterproof as there will be drips of water and salt sludge this winter. Protection from fading due to UV rays would be a plus. Any suggestions?