I used RaceDeck Free Flow in my 500 sf garage. Garage use is important to consider as stated above. Ease of prep and installation along with choice of colors and patterns. If you look at this flooring forum many of posts relate to coatings and their issues. Peeling, blisters, toxic odors, drying times that went haywire. I chose the Free Flow to allow the rain, snow, slush, ice and whatever else her daily driver drags in to melt and drain out. That may not be as much an issue for you being in AL but it allows me to place my 1969 Mach 1 Mustang in the center of the garage for a wash. This lets me detail the car in the shade of the garage instead of outside in the sun. No regrets. Good luck. CJDave.