ASHRAE 62.2 Ventilation Calculator helps size airflow, apply infiltration credits, and check duct compliance with cost estimates for any dwelling.
ASHRAE 62.2 Ventilation Calculator & Ducting Guide Read More »
Pump Head Calculator to quickly determine pump total dynamic head, discharge pressure & costs with multi-segment losses and NFPA-20 checks.
Pump Head Calculator – Accurate Pump Pressure Estimation Read More »
Cooling Load Calculator to quickly estimate HVAC capacity, airflow, and costs for any space, using SI/Imperial units and industry standards.
Cooling Load Calculator – Accurate HVAC Sizing (PRO) Read More »
Load Calculations for Modern Structures made simple – calculate dead, live, wind loads, costs & safety factors with presets for all occupancy types.
Load Calculations for Modern Structures – Easy & Accurate Read More »
Septic Tank Calculator to estimate ideal size, components, and cost for any project. Includes standards presets, SI/Imperial, and market-based pricing.
Septic Tank Calculator – Size, Components & Cost Guide Read More »
Water Sump & Tank Estimator for accurate capacity, RCC, rebar, formwork & cost calculation — ideal for site engineers and estimators.
Water Sump & Tank Estimator: Capacity, RCC & Cost Guide Read More »
Duct Sizing Calculator computes optimal size & pressure drop, factoring 90° elbows, tees, grilles, dampers for accurate HVAC duct design.
Duct Sizing Pro (Velocity / Equal Friction / Regain + Catalogs) Read More »
Beam Load Calculator that sizes steel, wood & concrete beams, checks deflection, and estimates cost for India, US & UK – all in one interactive tool.
Beam Load Calculator – Size, Check & Cost in One Tool Read More »
Stone Weight Calculator helps you estimate wall & facade weight, volume, load per m², panels needed, and logistics with wastage & breakage reserves.
Stone Weight Calculator – Walls & Facades Estimator Read More »
Limestone Calculator to estimate base volume, weight, cost & trucks. Includes compaction allowance, 20mm vs 40mm size guide, and compacted thickness specs.
Limestone Calculator: Volume, Weight, Cost & Trucks Read More »