INTIEALuxembourg · Grand-Ducal Regulation amending the energy performance of buildings (2008)PolicyIn force

Grand-Ducal Regulation amending the energy performance of buildings (2008)

U values for thermal envelope W/(m2k): walls: external: 0.32 very little heated premises: 0.50 surfaces in contact with the ground or not heated premises: 0.40 roofs: external: 0.25 very little heated premises: 0.35 surfaces in contact with the ground or not heated…

Last changed 7 years ago.

Extracted view for reading · Original for compliance evidence

Lifecycle

EffectiveJan 01, 2008
Last changeDec 05, 2019

Country / jurisdiction: Luxembourg · Year: 2008 · Status: In force · Level: National · Type: Voluntary

U values for thermal envelope W/(m2k):

walls:

external: 0.32

very little heated premises: 0.50

surfaces in contact with the ground or not heated premises: 0.40

roofs:

external: 0.25

very little heated premises: 0.35

surfaces in contact with the ground or not heated premises: 0.30

windows:

external: 1.5

very little heated premises: 2.0

surfaces in contact with the ground or not heated premises: 2.0

doors:

external: 2.0

very little heated premises: 2.50

surfaces in contact with the ground or not heated premises: 2.5

Skylight:

external: 2.7

very little heated premises: 2.7

surfaces in contact with the ground or not heated premises: 2.7

Source

https://www.iea.org/policies/7004

Canonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.

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