planning:airtight_construction:general_principles:checklist_test_reports_of_airtightness_measurements
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planning:airtight_construction:general_principles:checklist_test_reports_of_airtightness_measurements [2022/05/03 11:16] – [Checklist: Test reports of airtightness measurements] gergina.radeva@passiv.de | planning:airtight_construction:general_principles:checklist_test_reports_of_airtightness_measurements [2023/07/18 14:33] – [See also] corinna.geiger@passiv.de | ||
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- | ======Checklist: | + | ====== Checklist: Test reports of airtightness measurements ====== |
- | Is the air tightness measurement protocol complete? This can be easily confirmed using this checklist: | + | Is the air tightness measurement protocol complete? This can be easily confirmed using this checklist: |
- | *Is all general information included? | + | * Is all general information included? |
- | *Tester: name, address and signature | + | * Tester: name, address and signature |
- | *Object | + | * Object |
- | *Date of test | + | * Date of test |
- | *Device | + | * Device |
- | *Measurement standard (norm) | + | * Measurement standard (norm) |
- | *Inside and outdoor temperatures | + | * Inside and outdoor temperatures |
- | *Wind velocity | + | * Wind velocity |
- | *Flow coefficient Cenv | + | * Flow coefficient Cenv |
- | *Leakage coefficient CL | + | * Leakage coefficient CL |
- | *Is the airtightness measurement performed | + | * Is the airtightness measurement performed in accordance with ISO 9972 (Method 1)? |
- | *Is room-by-room calculation of the air volume of the building included? Is the calculation correct? | + | * Is room-by-room calculation of the air volume of the building included? Is the calculation correct? |
- | *Has the installation location of the fan been documented? | + | * Has the installation location of the fan been documented? |
- | *Has temporary sealing of the building envelope been recorded (sealing of outdoor air and exhaust air ducts at least)? | + | * Has temporary sealing of the building envelope been recorded (sealing of outdoor air and exhaust air ducts at least)? |
- | *Has a series of measurements at positive pressure AND negative pressure been performed? | + | * Has a series of measurements at positive pressure AND negative pressure been performed? |
- | *For each series of measurements, | + | * For each series of measurements, |
- | *Is the flow exponent " | + | * Is the flow exponent " |
- | *Is the average value of the natural pressure difference between -5 and 5 Pa (measurement of the pressure difference before and after each measurement series)? | + | * Is the average value of the natural pressure difference between -5 and 5 Pa (measurement of the pressure difference before and after each measurement series)? |
- | *//Note:// If the wind speed is greater than 6 m/s (21.6 km/h) OR the wind force is higher than 3 Beaufort, the stated limiting values for the pressure difference will usually be exceeded. | + | * // |
- | *In general, the positive and negative pressure values n50 are relatively close to each other. If there are significant differences between the two results, a plausible explanation should be given in the measurement report. | + | * In general, the positive and negative pressure values n50 are relatively close to each other. If there are significant differences between the two results, a plausible explanation should be given in the measurement report. |
- | **Recommendation: | + | **Recommendation: |
- | **Exception: | + | **Exception: |
- | {{ : | + | {{: |
- | {{ : | + | |
- | \\ | + | ==== See also ==== |
+ | |||
+ | [[..: | ||
+ | |||
+ | Record of an airtightness test: [[: | ||
+ | |||
+ | [[..: | ||
+ | |||
+ | Click [[..: | ||
- | ====See also==== | ||
- | [[planning: | ||
planning/airtight_construction/general_principles/checklist_test_reports_of_airtightness_measurements.txt · Last modified: 2023/07/18 14:34 by corinna.geiger@passiv.de