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NC-v4.1 EAp2:Minimum Energy Performance

EAP2 - air tightness test

Hello,

I'd like to ask about LEED certification regarding the envelope commissioning (option 2) of the energy and atmosphere credit, and I'd like to know if you can enlighten me on the following points:

- Is it necessary to have the N50 or Q4Pa_surf air change rate values, or is it sufficient to carry out the air tightness test (blower door test) independently of the value?

- If the N50 value is required, what are the admissible values for N50 air exchange rates in the case of a hotel for the BREEAM and LEED Certification?

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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up

Sun, 10/08/2023 - 15:09

It appears that this question should be asked in the forum relative to the enhanced commissioning credit.

Mon, 10/09/2023 - 07:52

thank you for your clarification, I have just published my question in the enhanced commissioning credit forum.

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