Repeatability and reproducibility of blower door tests ‒ five years experience of round-robin tests in the Czech Republic

The airtightness test result is typicaly compared with a limiting value (compliance check), with the results of other tests of the same object by the same technician (when controling the evolution of airtightness during construction process) or with a test result of another technician (when verifying a suspicious result). These tasks need a...

A round-robin test of Czech airtightness test providers

The round-robin test of Czech airtightness providers was organised in order to obtain information about the measurement equipment generally used and in order to compare the test results given by different technicians operating with different devices. All the participants measured the same building under very similar conditions. The preparation...