U-Value Calculations for properties in England
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Thermal transmittance, also known as a U-Value, measures the rate of heat loss through a building element, such as a wall, floor, or roof. It is expressed in W/m²K. The better insulated a structure is, the lower its U-Value, meaning less heat is lost.
We can calculate U-Values for one or more elements of your construction design and provide advice to help meet building regulation standards for those fabric elements. If you require a full SAP Calculation for building control compliance, please see our SAP Calculation page. |