Experimental research of the thermal characteristics of a multi-storey naturally ventilated double skin façade

- A detailed measurement setup was implemented to test current thermal characteristics of a naturally ventilated double skin facade.
- A new methodology for the estimation of facade energy effectiveness based on air cavity enthalpy flow is shown.
- For each regime (winter, transitional and summer) selected results are discussed and highlighted.
- In order to quantify current facade effectiveness, the behaviour of the performance indicator is described.