Thermal bypass
Heritage Building Retrofit Toolkit, published by the City of London Corporation in March 2024, defines thermal bypass as: ‘Heat loss that bypasses the thermal insulation layer between two areas of the construction. This is caused by a combination of conductive and radiative heat loss mechanisms which result in uncontrolled air movement.’
See also: Thermal bridge.
[edit] Related articles on Designing Buildings
- Definitions of retrofitting.
- Fabric first.
- Heritage.
- How to deal with retrofit risks.
- LETI publishes Climate Emergency Retrofit Guide.
- National Retrofit Strategy NRS.
- Renovation v refurbishment v retrofit.
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- Retrofit and traditional approaches to comfort.
- Shallow retrofit.
- Step-by-step retrofit.
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