You need Denver concrete pros who design for freeze–thaw, UV, and hail. We call for 4500–5000 psi, air‑entrained mixes (w/c ≤0.45), #4 rebar at 18-inch o.c., Class 6 bases compacted to 95% Proctor, and saw cuts https://myasbfb110935.snack-blog.com/38569057/stamped-concrete-design-denver