
Blower Door Test · Ptolemaida
Verified airtightness of the building envelope.
The preliminary airtightness test recorded an average n50 value of 0.44 1/h, with 0.43 1/h under depressurisation and 0.45 1/h under pressurisation. The average airflow V50 was 344 m³/h and the air permeability q50 was 0.86 m³/(h·m²).

Measured at 50 Pa
Actual test results
Average n500,57 1/h
Average V50362 m³/h
Average q501,93 m³/(h·m²)
Test documentation
Equipment, inspection and results.









Contact
Planning a project that deserves to perform better?
Business details
- Company
- XK Passive House & Engineers Team E.E.
- Address
- 6 Aristotelous & Kioutachias, Florina, Greece
- Hours
- Monday–Friday 09:00–13:00
Until 20:00 by appointment - Principal engineer
- Konstantinos Chatzopoulos
Civil Engineer