> For the complete documentation index, see [llms.txt](https://docs.betterbuilding.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.betterbuilding.io/sign-up-and-plans/news-and-updates/2025/linear-thermal-bridging-lbnl-therm-on-demand-training.md).
# Linear Thermal Bridging: LBNL THERM (On-demand Training)
We’re excited to announce a new [120-minute training course ](/support-and-training/on-demand-courses/linear-thermal-bridging-lbnl-therm.md)on linear thermal bridging analysis using THERM software. As a part of our Advanced Courses, access is not a part of Plans and purchased directly on the platform.
Designed for building physics professionals, façade engineers, and energy consultants, the course blends theory with hands-on modelling practice. You’ll gain the skills to quantify and optimise thermal bridge performance in building envelope details while meeting international standards.
## **Key highlights include**
Our new THERM training course has just gone live, offering comprehensive linear thermal bridging analysis for building physics professionals, façade engineers, and energy consultants who need to quantify and optimise thermal bridge performance in envelope details.
The course covers psi (ψ) calculation fundamentals for geometric, construction, and hybrid thermal bridges, addressing impacts on energy performance, moisture risk, and durability. You'll work directly with ISO 10211 and ISO 6946 standards, learning boundary conditions and film coefficients for various exposure scenarios.
Practical sessions start with THERM setup and library configuration, then progress through five modelling exercises: external/internal wall corners, mid-floor systems, wall-roof junctions, and balcony connections. Each demonstrates the complete workflow from geometry creation (native THERM tools or DXF imports) through results interpretation and L2D/L1D calculations with isotherm verification.
We've built in systematic quality control procedures, plus automated reporting workflows that process THERM outputs into verified psi values for building certifier submissions. The course includes optimisation strategies to identify improvement opportunities in your designs.
## Certificate of Completion
Pass the final quiz (80%) for all parts of the course to receive your Certificate of Completion.
## Pricing
This [Advanced Course](/sign-up-and-plans/plans.md) sits outside our standard Plans. [Team members](/create-your-first-project/create-a-team.md) get direct platform access at $395 + GST per person.
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