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File:u value walls table.png: Difference between revisions
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(U-values needed for walls in a passivhaus design. Source: [https://blog.passivehouse-international.org/ug-uf-uw-uwhat-an-intro-to-the-u-value-and-those-most-important-to-passive-house-design/ Ug, Uf, Uw, Uwhat? : An intro to the U-value and those most ...]) |
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U-values needed for walls in a [[passivhaus]] design. | U-values needed for walls in a [[passivhaus]] design. | ||
Source: [https://blog.passivehouse-international.org/ug-uf-uw-uwhat-an-intro-to-the-u-value-and-those-most-important-to-passive-house-design/ Ug, Uf, Uw, Uwhat? : An intro to the U-value and those most ...] | |||
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<cite>Source: [https://blog.passivehouse-international.org/ug-uf-uw-uwhat-an-intro-to-the-u-value-and-those-most-important-to-passive-house-design/ Ug, Uf, Uw, Uwhat? : An intro to the U-value and those most important to Passive House design]</cite> | |||
Description: <q>Maximum heat transfer coefficient for opaque building components (walls). f<sub>PHI</sub> is the reduction factor: always 1, exception: areas in contact with the ground and towards the unheated basement in the climate zones 1-4: 0.6 |Table adapted from [https://passiv.de/downloads/03_certification_criteria_construction_systems_en.pdf Certification Criteria for Opaque Passive House Construction Systems]</q> | |||
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