Construction
Thermal transmittance U-value
Thermal transmittance U-value is a dimension, quantity, mass, or material requirement for a construction element.
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U = 1 / R
- 01Given
- 02Calculation
- 03Answer
What it means
Thermal transmittance U-value is a dimension, quantity, mass, or material requirement for a construction element.
How it works and where it is used
Use this calculation for estimating heat loss, envelope resistance, and required insulation thickness.