Mopar488,
I feel your pain...I had the opposite problem. Around Feb I leased a small warehouse of about 2500 sq feet. I decided to paint the floor with the exact same epoxy we used in our main warehouse 3 years ago. It is winter, but I had a break in the weather showing temps in the 60's. We prep the floor, clean, dry, etc. The moment we start mixing the paint, freakishly the sky changed colors. Within an hour a huge front moved in and it started to get cold...then another hour later it started to rain like a mini monsoon. Crap, we started and once you've got the pots and equipment mixing I figured I just keep going. We'll we got the floor down and it starts to get even colder.
I don't know how the weather guys screwed up this so bad but we had over a month of very cold weather and tons of rain. The floor really never harden like the main warehouse. It looks beautiful, but it chips very easily. I had to make a decision to go forward because we're paying rent and we need the warehouse for production. Sometimes s%#t like this happens.
Although I like expoxy floors, the VCT tiles look awesome and the newest thing I saw was my tile contractors garage. He has large porcelin tiles on the floor and up the walls about 36". You would think it doesn't look good but it kicks ass in person. He's been parking his wifes BMW and his SUV in there for 4 years with no problems. He used a darker grout to hide any stains. It really looks like some sort of European man cave that would store Italian and German sports cars. Go figure, he is Italian so maybe thats where the idea come from.
Cheers,
George