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- Checklist: Test reports of airtightness measurements
- * Measurement standard (norm) * Inside and outdoor temperatures * Wind velocity * Fl... f the building envelope been recorded (sealing of outdoor air and exhaust air ducts at least)? * Has ... detection at negative pressure should be carried out before the measurements, and any large leaks shou
- Why build an airtight house? – Leakage problems
- \\ moist air can flow from the inside towards the outside and thus\\ lead to condensation on colder par... 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
- General principles for improving airtightness
- errupted airtight building envelope", that can be outlined using the “red pencil method” (see the //**f... 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. This must be carefully planned and carried out especially at the connections. Passive House arc
- Airtightness test
- reated between the inside of the building and the outside by means of a blower door test. The blower do