airtightness
1
4.6
- noun
- /ˈɛərtaɪt.nəs/
:
hermeticidad
- I assumed his wall R-values, airtightness, ventilation rate, and mechanical layout.
Examples
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The BSC discussion on airtightness states that the PH standard of 0.6 ACH50 is too difficult to achieve for production builders.
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We agree that the airtightness requirement may be separately specified because of a concern over the durability of superinsulated envelopes.
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E.G.: If you achieve an airtightness of say n50-0.2-h@50Pa, which I assure you is possible here in the UK, then you can maybe consider some items not reaching the strict PH targets.
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For those who are still sitting on the fence, I'll state the idea behind net-zero-energy homes: the designer strives to reduce energy consumption to very low levels through a combination of strategies, including increased airtightness, increased insulation thickness, good window choice, and the selection of very efficient appliances.
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To improve energy efficiency, it's essential to check the airtightness of the building's envelope.
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The home's airtightness prevents drafts and reduces heating costs during the winter.
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A high level of airtightness in windows can significantly enhance indoor comfort.
Synonyms
1
6.7
A stuffy feeling when a place has little fresh air
The quality of not letting water or air pass through
Antonyms
How Airtight
Surface Forms
Morphology
Etymology
The word airtightness comes from air + tight + -ness, and it gives a simple picture: something is closed so 'no air can pass' through it. So airtightness means being sealed and stopping air from going in or out.