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Checklist: Test reports of airtightness measurements

64 Hits, Last modified: 23 months ago

d using this checklist: * Is all general information included? * Tester: name, address and signature * Object * Date of test * Device * Measurement standard (norm) * Inside and outdoor temperatures * Wind velocity * Flow coefficien

Airtightness test

35 Hits, Last modified: 7 years ago

====== Airtightness test ====== Infiltration (gap ventilation) cannot ensure a continuous and adequate exchange of air (see [[planning:building_services:ventilation:basics:types_of_ventilation|Types of ventilati

Why build an airtight house? – Leakage problems

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to Passive Houses. * building damage caused by water vapour that is transported in air draughts can only be prevented by airtightness of the envelope (see illustration). Building damage is mostly due to the absenc... truly airtight method of construction leads to greater comfort. * Ventilation systems with supply a

General principles for improving airtightness

7 Hits, Last modified: 10 years ago

for planning the airtightness of a building is that of the "continuous uninterrupted airtight building envelope", that can be outlined using the “red pencil method” (see the //**following illustration**//). It should be possible to trace the whole... ht connection is realised. This makes it clear that airtightness is **primarily a planning task**. Cr