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U-value Calculator

U-value Calculations for Insulation Boards

U-values allow us to measure how well a construction resists heat loss. We provide U-value calculations to show compliance with current Building Regulations / Standards and best practice. These can be supported with a detailed report.

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U-value Calculations

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Check out our free online U-value calculator

Offering free, quick and easy calculations for wall, floor, and roof constructions.

Easily compare how the use of different materials, or thicknesses of materials, can impact the overall thermal performance of a building. This helps to ensure you specify and install the right insulation thickness and set clear construction targets.

Access our U-value Calculator

If you have a larger project, you can contact our experienced technical service department via the form below 

U-value Calculation
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