cfd23

CFD

Design with clarity, before you build.

Understand how air, heat and flow will shape your project,
and make better decisions from the start.

 

CFD Computational Fluid Dynamics helps you understand how your building will actually perform before it is built.
From airflow and ventilation to thermal comfort and system efficiency it brings clarity to complex design decisions.
Our team works alongside you to translate these insights into practical and buildable outcomes.
Explore:
What is it?     Do I need it?     What do I need?     Time & Cost

What is Computational Fluid Dynamics CFD 

 

CFD Computational Fluid Dynamics is a simulation method used to understand how air heat and pressure move through and around a building before it is built.

Instead of relying on assumptions or standard values CFD allows you to see how your design will actually perform in real conditions.

This provides a clearer understanding of airflow thermal comfort and system behaviour early in the design process.

 

 

Do I need CFD? 

 

CFD is not required for every project.

However it becomes valuable when building performance cannot be fully understood through standard methods or simplified modelling.

You may benefit from CFD if your project includes:

  • complex building geometry
  • natural ventilation strategies
  • large open or multi level spaces
  • unusual wind exposure or facade design
  • performance risks that are difficult to predict

In these situations CFD provides clarity where standard approaches fall short.

 

 

What can CFD improve? 

 

CFD is commonly used to improve performance in:

  • airflow and ventilation within buildings
  • thermal comfort across internal spaces
  • facade and wind interaction
  • HVAC system efficiency
  • design decisions for complex or non standard projects

By understanding these factors early you can reduce design changes later and improve overall performance outcomes.

 

 

Why CFD matters

 

As buildings become more complex and performance expectations increase understanding how a design actually behaves is becoming essential.

CFD33

 

Compliance alone does not always reflect real world performance.

CFD helps bridge this gap by providing insight into how a building will function once it is built allowing design teams to make more informed decisions earlier.

 

 

How a CFD analysis works

 

A CFD analysis is typically carried out in three stages:

 

1 Pre processing. 
The building geometry is created and key parameters such as airflow conditions materials and boundary conditions are defined.

 

2 Simulation
The model is analysed using computational software to simulate airflow temperature distribution and pressure behaviour.

 

3 Post processing
The results are reviewed and interpreted to identify performance issues and opportunities for improvement.

This process allows designers and engineers to visualise performance before construction begins.

 

 

What do I need for a CFD analysis?

 

To complete a CFD assessment we typically require:

  • architectural drawings or BIM models
  • information about building use and occupancy
  • details of openings facade and materials
  • any specific performance concerns or goals

Our team will guide you through this process and ensure the required inputs are clear from the start.

 

 

Time and cost 

 

The time and cost of a CFD analysis depend on the size and complexity of the project.

Simple studies can often be completed within a few days while more detailed simulations may require additional time.

We recommend submitting your plans for review so we can provide a clear scope and timeframe based on your project.

 

 

Work with Certified Energy

 

With over 17 years of experience in building performance and environmental design our team provides practical CFD insights that support real project outcomes.

We work closely with architects designers and developers to ensure that simulation results translate into buildable solutions.

Screenshot 2026-05-03 at 12.28.11 pm

Design with clarity, before you build.

Understand how air, heat and flow will shape your project
and make better decisions from the start.

 

Talk to our CFD team