Your project needs Denver concrete specialists who plan for freeze–thaw, UV, and hail. We specify 4500–5000 psi, air‑entrained mixes (w/c ≤0.45), #4 rebar at 18-inch o.c., Class 6 bases compacted to 95% Proctor, https://laylaxtel856350.blogoscience.com/44984864/reliable-denver-concrete-contractors