Long-time lurker here looking for some advice before I dive-in headfirst with a full-kit of Epoxy-coat. My garage is close to 400 ft^2, and is 7 years old. Here's what I've accomplished so far:
Swept
Leaf-blew
Paint thinner on paint stains
Scrubbed with dilluted TSP
Rinsed
Pressure washed to...