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General principles for improving airtightness

3 Hits, Last modified: 10 years ago

ace the whole building envelope with a pencil without any breaks in each sectional drawing. In the deta... a planning task**. Craftsman can only carry this out in an airtight manner if it has been thoroughly d... the other, this won’t stop the water from leaking out! It is essential that the concept for airtightne... ions have demonstrated that airtightness is not about the specific construction method. Søren Peper of

Why build an airtight house? – Leakage problems

2 Hits, Last modified: 6 years ago

omponents. As the illustration shows, air flowing out from leaks transports substantial amounts of mois... nto the construction. As the air cools on the way out, the water in the air condenses and remains insid

Airtightness test

1 Hits, Last modified: 7 years ago

b>-values) should not exceed 3 h^-1 without ventilation systems and 1.5 h^-1 with

Checklist: Test reports of airtightness measurements

1 Hits, Last modified: 23 months ago

detection at negative pressure should be carried out before the measurements, and any large leaks shou