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Airtightness and airtightness measurement

22 Hits, Last modified: 6 months ago

he air change rate necessary for good quality air can be ensured with mechanical ventilation. At the v... auses discomfort and heat losses because the heat cannot be recovered from air lost through building jo... irtightness ===== The airtightness of a building can be measured by means of an air pressure test (air... per 2000] ]]). Such excellent airtightness levels can also be achieved for modernised buildings if airt

Improving thermal bridges and airtightness in existing buildings

5 Hits, Last modified: 6 years ago

lating envelope – even\\ in old buildings?**//|\\ Can this approach also be applied in the case of mode... old buildings. \\ “Thermal bridge free design” can also be applied in the case of old buildings; but... ails the principles of thermal bridge free design can be of help. \\ Basically, the details with impro... s that only insulation to the Passive House level can ensure sufficiently high interior surface tempera