You need Denver concrete specialists who account for freeze–thaw, UV, and hail. We require 4,500–5,000 psi, air?entrained mixes (w/c ?0.45), #4 rebar at 18" o.c., Class 6 bases compacted to 95% Proctor, and saw cuts within 6 to 12 hours. We manage ROW permits, ACI, IBC, and ADA compliance, and coordinate pours according to wind, temperature, an… Read More