🎓 ThermX Tutorials
Practical, standards-based walkthroughs for 2D heat transfer analysis of building details.
Thermal Bridge Tutorials
How to Calculate a ψ-Value per EN ISO 10211
Model a thermal bridge, get L2D, define flanking components, and read the linear thermal transmittance.
fRsi Condensation Risk Check (EN ISO 13788)
Compute the temperature factor fRsi, find the critical surface point, and compare against national thresholds.
Modelling a Balcony Thermal Bridge
A cantilevered slab from geometry to ψ-value and fRsi — the classic worst-case detail, step by step.
Related Reading
ThermX vs THERM
An honest feature comparison: platforms, EN ISO methods, THMX compatibility, price.
Switching from THERM
Concept mapping, THMX import walkthrough, and what ThermX adds for CEN/EN ISO work.
🔥 Get ThermX
ThermX costs €10 one-time and runs on Windows, macOS, Linux — and in your browser. Download ThermX or open it in your browser and follow along with the built-in example files.