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What does a low U-value mean?

Updated: 9/24/2023
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Iamsofs

Lvl 1
9y ago

Best Answer

It can also be referred to as an 'overall heat transfer co-efficient' and measures how well parts of a building transfer heat. This means that the higher the U value the worse the thermal performance of the building envelope. A low U value usually indicates high levels of insulation.

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9y ago
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Q: What does a low U-value mean?
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