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MEP Design Calculations

MEP Design Calculation - From Concept to Build-Ready Results

In the fast-paced world of building design, accuracy and speed are non-negotiable. Our MEP design calculation platform automates complex mechanical, electrical, plumbing, and fire protection calculations - ensuring code compliance, engineering precision, and faster project delivery while significantly reducing manual errors.

MEP Design Automation Platform

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Smart MEP Design Calculation -
Precision, Efficiency, Innovation

Our MEP design calculation software uses advanced algorithms and AI-driven insights to help engineers, architects, and MEP consultants create efficient, sustainable building systems. From HVAC load calculations to electrical sizing and plumbing analysis, our platform streamlines the entire process - so you can focus on innovation while we handle the complex calculations. Discover the future of MEP design calculation, where automation connects ideas to reality.

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Set Up Your Project File

Define building parameters including location, building type, occupancy, and applicable design standards. Import existing CAD/BIM models or start a new MEP design calculation from scratch.

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Run MEP Design Calculations

Enter essential MEP details such as occupancy loads, ventilation rates, electrical demands, and plumbing requirements. Run automated heating, cooling, lighting, and water demand calculations based on industry standards like ASHRAE, NFPA, IPC, and IS codes.

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Export Calculation Reports

Automatically generate detailed ductwork, piping, and electrical design reports optimized for efficiency and space constraints. Make adjustments based on real-time feedback and refine your MEP design calculation for better functionality.

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Electrical Design Calculations

Dialux - Lighting Design Calculation

Optimize indoor and outdoor lighting designs with precise illuminance-level calculations. Ensure energy efficiency and full compliance with international lighting standards through automated MEP design calculation workflows.

Breaker Size Calculation

Determine the correct circuit breaker ratings based on electrical load calculations, short-circuit current analysis, and protection requirements - preventing electrical failures and ensuring system safety.

Distribution Board (DB) Details

Define DB layouts with correct busbar ratings. Allocate circuits based on load distribution across lighting, power, and HVAC systems. Generate single-line diagrams (SLD) for clear visualization of your electrical MEP design calculation.

Cable Sizing Calculation

Accurately size cables by considering voltage drop, current-carrying capacity, and thermal constraints - ensuring safe and efficient power distribution across the entire building electrical system.

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HVAC Design Calculations

Heat Load Calculation

Calculate cooling and heating loads based on building size, occupancy, orientation, and external climate conditions. Factor in solar heat gain, internal equipment loads, and ventilation losses for accurate HVAC MEP design calculation results.

Ventilation Calculation

Determine fresh air requirements as per ASHRAE 62.1, ISHRAE, and local building codes. Calculate ACH (Air Changes per Hour) to maintain proper indoor air quality and occupant comfort.

Duct Sizing Calculation

Design ductwork based on airflow demand and static pressure loss. Use equal friction, velocity reduction, and static regain methods for optimized duct layout and energy-efficient air distribution.

Equipment Selection & Energy Efficiency

Select chillers, AHUs, FCUs, and VRF/VRV systems based on calculated loads. Optimize COP (Coefficient of Performance) and EER (Energy Efficiency Ratio) to meet energy efficiency targets within your MEP design calculation workflow.

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Fire Fighting Design Calculations

Head Loss Calculation

Determine frictional losses in fire protection piping using the Hazen-Williams or Darcy-Weisbach equation. Factor in pipe material, diameter, flow rate, and fitting losses. Optimize pipe routing to minimize pressure drops and ensure effective water delivery throughout the fire suppression network.

Fire Pump Sizing Calculation

Calculate required pump capacity (GPM/LPM) and pressure (PSI/kPa). Select the right fire pump type - electric, diesel, or jockey pump — based on NFPA 20 and local fire codes for code-compliant MEP design calculation.

Sprinkler System Design Calculation

Determine sprinkler head spacing and flow rate as per NFPA 13, NBC, or FM Global standards. Calculate minimum pressure requirements for effective fire suppression. Optimize the sprinkler network for residential, commercial, and industrial fire safety systems.

Hydrant & Hose Reel System Design

Compute hydrant flow demand for proper coverage across the building perimeter. Ensure adequate pressure to support manual firefighting operations. Design standpipe systems in multi-story buildings for reliable fire access on every floor.

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Plumbing Design Calculations

Water Supply System Sizing

Calculate peak water demand based on occupancy type and fixture count. Determine pipe sizing using flow rate, velocity limits, and pressure loss calculations. Ensure full compliance with UPC, IPC, and IS codes for efficient water distribution - a critical component of any MEP design calculation.

Pressure & Head Loss Calculation

Compute pressure drop due to pipe length, fittings, and elevation changes. Maintain minimum pressure at all fixtures as per applicable plumbing standards for reliable building water supply.

Drainage & Sewer System Design

Size drainage pipes based on DFU (Drainage Fixture Units) calculations. Ensure proper slope and venting to prevent siphoning and blockages. Design sewage pumps and sump pits for below-grade wastewater discharge in complex building systems.

Rainwater & Stormwater Drainage Calculation

Calculate rainwater pipe sizing based on roof area and rainfall intensity. Design stormwater drainage systems with proper retention and discharge planning. Integrate rainwater harvesting solutions for sustainable building design.

Seamless Integrations

Streamline your MEP designs with our clash detection and route optimization feature. Our app spots clashes between building elements and suggests smart rerouting solutions to reduce conflicts and rework.

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