CIBSE TM59:2026 Overheating Analysis
This script package installs a guided workflow for carrying out a CIBSE TM59:2026 overheating risk assessment of UK residential buildings within the VE.
CIBSE TM59:2026 Overheating Analysis
This script package installs a guided workflow for carrying out a CIBSE TM59:2026 overheating risk assessment of UK residential buildings within the VE. The Overheating Analysis navigator walks the user through each modelling stage in checklist order, combining step-by-step guidance with automated tools. Highlights include:
Ready-made data: Editable thermal templates, opening types and profiles for the three assessment stages, imported via the Master Templates Wizard.
Model preparation: Guided setup of geometry, shading, weather files, constructions, Macroflo openings, thermal templates etc., with automated room grouping to organise the model for analysis.
Simulation and reporting: Configures the dynamic thermal simulation, then automates the analysis of TM59:2026 criteria a, b, c and d, and generates a formatted overheating analysis report.
- Download the package from the IES Content store.
- In the VE, open Tools > Manage Scripts.
- Click Install, browse to the VEP file, and select it for installation.
- The navigator appears under the VE Python Scripts section in the Navigators pane dropdown
- Click any navigator step to open its guidance page or run its action, and click Help at the top to open the help guide.
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- Price: free
- Version: VE2026
- Author: IES Ltd
- Released: 09/03/2026
