I'm trying to understand what constitutes a good U-value. I want to know the ideal range or number that indicates a material or structure has a good thermal performance, specifically in terms of heat transfer.
5
answers
Silvia
Sun Mar 30 2025
Determining what constitutes a good U-value primarily involves referring to the Building Regulations.
Bianca
Sat Mar 29 2025
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Riccardo
Sat Mar 29 2025
These regulations serve as the benchmark for assessing the quality of a U-value.
PearlWhisper
Sat Mar 29 2025
Compliance with the current Building Regulations, which specify a U-value of 1.4 for existing dwellings, is crucial.
ShintoMystery
Sat Mar 29 2025
If a building's U-value meets or exceeds this standard, it can be considered good.