Definitions for u-valueˈyuˌvæl yu
This page provides all possible meanings and translations of the word u-value
Random House Webster's College Dictionary
a measure of the flow of heat through an insulating or building material: the lower the U-value, the better the insulating ability.
Category: Building Trades
Ref: Compare R-value.
Origin of U-value:
1945–50; U, symbol for internal energy
thermal transmittance or thermal conductance
Find a translation for the u-value definition in other languages:
Select another language:
Use the citation below to add this definition to your bibliography:
Are we missing a good definition for u-value?
The Web's Largest Resource for
Definitions & Translations
A Member Of The STANDS4 Network
Nearby & related entries:
Alternative searches for u-value: