Unlock Sustainable Design with Advanced Environmental Simulations

At SIMSTREAM, we specialise in delivering a comprehensive suite of cutting-edge environmental simulation services tailored to elevate the comfort, wellbeing, and energy performance of your building project. Whether you're designing a residential development, commercial space, or public infrastructure, our simulations provide the data-driven insights needed to create environments that are not only efficient but deeply human-centered.

Comfort
Comfort

Advanced thermal comfort and air quality simulation to ASHRAE 55, CIBSE TM52, and TM59 standards — ensuring your spaces support the wellbeing and productivity of the people who use them.

Daylight
Daylight

Climate-based hourly daylight analysis to assess sunlight access, glare, and light quality — giving design teams the insight to reduce artificial lighting loads and meet wellbeing standards.

Energy
Energy

Dynamic thermal modelling of building fabric, systems, and operational scenarios. Using CIBSE TM54 or NABERS methodologies to deliver clear strategies to cut energy use and meet net-zero targets.

Compliance
Compliance

End-to-end compliance support across Part L, BREEAM, LEED, WELL, and Passivhaus — translating complex regulatory requirements into practical solutions that protect design intent.

Expert Building
  • 15+ Years Experience
  • PhD-Led Consultancy
  • Projects Across Euope
  • BREEAM, LEED, WELL, Passivhaus

Get in Touch

Interested in working together?
Drop me a message here or on LinkedIn and I'll respond personally – look forward to hearing from you!
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