Engineering Tools

Free Building Performance Simulation Tools

Built by consultants for consultants.

Productivity tools for DGNB, LEED, ASHRAE and IESVE workflows developed from real-world building performance simulation projects.

DGNB · SOC1.124h profile
OP · TEMP
24.6 °C
RADIANT
23.8 °C
HUMIDITY
45 %
IESVE · Dynamic simulation
50+ DGNB projects supported
More than 200 projects for LEED and ASHRAE 90.1 permit compliance
Dynamic simulations using IESVE
Specialists in Thermal Comfort, Daylight Analysis & Energy Modeling
Supporting international sustainable consultants for +10 years
Engineering rationale

Why We Built These Tools

During hundreds of building performance simulation projects we observed that engineers spend a significant amount of time processing simulation outputs instead of interpreting results.

These engineering tools automate repetitive post-processing tasks while leaving engineering judgement entirely in the hands of qualified professionals.

The objective is simple:
  • Reduce repetitive work
  • Improve consistency
  • Save engineering hours
  • Standardize deliverables
Engineering productivity

Building Performance Simulation Tools

Automation tools developed from real engineering projects. These tools simplify repetitive calculations and report preparation for DGNB, LEED and IESVE workflows.

View all tools

DGNB Thermal Comfort Processor

Engineering automation for DGNB thermal comfort documentation. Define project specifications to set ranges and scores, import IESVE results directly into indicator processors, and let built-in compliance logic evaluate the outcome.

Compatible with
IESVEExcelDGNB
Time saved
60%
faster

DGNB Daylight Processor

Engineering productivity tool for daylight factor documentation, with an included utility that reads Radiance results and prepares the compliance report.

Compatible with
RadianceIESVEExcelDGNB
Time saved
90%
faster

DGNB Solar Exposure Processor

Engineering automation for DGNB visual comfort indicators 2 and 7. Set the standard and building type to define ranges and points, import simulation results, and let the built-in logic evaluate compliance.

Compatible with
IESVERadianceExcelDGNB
Time saved
50%
faster

LEED sDA and ASE Calculator

Coming soon: a compliance calculator for LEED daylight performance metrics using Radiance and IESVE results. Streamline spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE) checks.

Compatible with
RadianceIESVEExcelLEED
Time saved
90%
faster
Return on effort

Time Saved

Reduce repetitive post-processing and documentation time.

50-75%
Average Reduction in Post-Processing Time

Tools automate repetitive post-processing. Simulation methodology and professional judgement 
remain the responsibility of the user.