I am redoing concrete floor in my garage. Garage on fill and after 30+ years of settling and cracks had to bust out and pour again. I wanted to put an epoxy coating on this time but holy cow the stuff is expensive. If anyone has any suggestions what to use, it would be helpful. The rust-oleum stuff I am leaning toward is about 80 cents a square foot and I need about 1700 sq ft. That's dipping into the gun fund.
These days a lot of folks are using polyaspartic coatings, looks great and lasts a long time.