Free Online Insulation Thermal Calculator
Our free-to-use U-Value & Condensation Risk Analysis Calculator will help you measure a range of thermal performances for your building when using our products, you can also save your calculations in a dedicated area against your chosen project.
Our Terms of Use are full of help and guidance, so please make sure you read this before getting started.
Ready to get going? Click here to Start
For further information relating to British Gypsum products, please visit british-gypsum.com