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Why build an airtight house? – Leakage problems @planning:airtight_construction:general_principles

7 Hits, Last modified: 6 years ago

re, cellulose filling or mineral wool insulation. These materials are very good insulators, but they are ... h first built projects or a Passive House course, these very good values can be achieved regularly. (To see these figures as "very tough" is just a beginners view;... 0,5 h^-1.) * the costs for achieving these values are not higher than those to achieve less

Airtightness measurements in Passive Houses

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according to ISO 9972, method 1. The deviations (these are not of a fundamental nature), clarifications ... missing only in exceptional cases; in such cases, these must be sealed up temporarily. All seals and prep... Method 2 should generally be implemented so that these can be closed (e.g. smoke extraction in elevator ... s and ceilings adjoining neighbouring apartments. These areas must only be taken into account if each acc

Airtightness test @planning:airtight_construction:general_principles

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advantages, reduced energy demand is only one of these. The values required by the current EnEV regulati

Checklist: Test reports of airtightness measurements @planning:airtight_construction:general_principles

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General principles for improving airtightness @planning:airtight_construction:general_principles

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anning and conscientious implementation using all these methods. Details about the implementation of all