1 |
AirtightnessDescribes how well the building envelope resists air leakage and is measured in air changes per hour (ACH) at 50 pascals (ACH@50 Pa). The fewer air changes per hour, the more airtight the building env [..]
|
2 |
AirtightnessPart L of the Building Regulations specifies maximum values for the air permeability of dwellings, commercial and public buildings. (see also: Refurbishment: Airtightness
|
3 |
Airtightness
The quality of being airtight.
|
<< Support person | Baseboards >> |