Free, code-referenced calculators for restaurant operators, general contractors, architects, and commercial trades. Preliminary IMC, UPC, NFPA 96, and health-dept planning with printable MEP summaries.
Instant math, unit checks, metro sponsor context, and a Print / Save MEP Spec Summary on every tool.
Size code-prescriptive exhaust CFM, listed-hood typical range, make-up air, grease duct size, and 6-inch canopy overhang from hood style, duty class, and dimensions.
Size hydromechanical GPM traps (PDI-G101) and gravity interceptors by connected DFUs (UPC Table 1014.3.6) with an EPA meals cross-check.
Map cooking volume to mandatory cleaning intervals and estimate annual compliance budget.
Spec urethane cement vs epoxy by zone, cove base, cost range, and cure downtime.
When a facility manager or GC runs a calculator for a city, the exclusive local sponsor for that trade appears on the results and printable spec sheet — and can receive direct quote inquiries. One contractor per trade per metro.
Shown on Hood CFM and NFPA 96 calculators for the selected metro.
Shown on the Grease Trap & Gravity Interceptor calculator.
Shown on the Urethane Cement & Epoxy Flooring calculator.
Live seat board — every seat below is honestly marked open until the first paid contractor locks it.