Construction Pro Advanced
26 services|Published: Jan 8, 2026|Updated: Jan 8, 2026
Professional engineering and construction calculators for structural loads, reinforced concrete, steel, HVAC and ventilation, electrical, plumbing and hydraulics, estimating, and scheduling. Offline tools to size, sanity-check, and plan using your own project inputs.
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🧮Air Change Rate ACH Calculator🧮Axial Load Stress Calculator🧮Beam Load Calculator🎛️Boiler Sizing Helper🧮Cantilever Beam Deflection Calculator🧮Concrete Bag Count Calculator🧮Drywall Sheet Count Calculator🧮Duct Velocity Calculator🧮Electrical Load Calculator🧑💼Footing Size Estimator🧮Foundation Bearing Pressure Calculator📱Motor Starting Current Estimator🧮Pipe Pressure Drop Calculator🧮Plumbing Fixture Unit Calculator🧑💼Radiator Output Estimator🧮Rebar Bend Allowance Calculator📱Retaining Wall Overturning Check Helper🌟Room Cooling Load Estimator🧮Steel Plate Weight Calculator🧮Tributary Area Load Calculator🧮U Value Calculator🧮Uniform Load to Point Load Equivalent Calculator🧮Ventilation CFM Calculator🧮Wall Area Calculator🔄Water Flow Rate Converter⚙️Water Heater Sizing Helper