IEQ

Hospitals’ indoor environmental quality (IEQ) impacts on patients’ comfort and well-being. Relationships between IEQ indicators and people’s assessment are often investigated by examining the main IEQ parameters – thermal, visual, and acoustical comfort and indoor air quality – separately. People’s assessment is multi-sensory and balances the positive sensations against the negative. To estimate it, IEQ models aggregate data from sensor measurements and/or surveys, expressing parameters’ relative importance through regression coefficients.

The discomfort prediction inside buildings by means of correlations able to estimate people subjective response from indoor conditions has been widely investigated with the purpose of supporting design, commissioning and operation of buildings. Technical standards have been developed based on these findings, suggesting or prescribing acceptability ranges for the different environmental quantities involved mainly in single comfort aspects.

The Book of Proceedings of the 42^nd AIVC - 10^th TightVent - 8^th venticool Conference: "Ventilation Challenges in a Changing World" held in Rotterdam, Netherlands on 5-6 October 2022

The Presentations at the 42^nd AIVC - 10^th TightVent - 8^th venticool Conference: "Ventilation Challenges in a Changing World" held in Rotterdam, Netherlands on 5-6 October 2022

The TAIL scheme was developed to rate buildings' indoor environmental quality (IEQ). The scheme was developed to assure that occupants' health and well-being are not compromised during deep energy renovation (DER) of office buildings and hotels, but it is expected that TAIL can also be used as a general rating scheme of IEQ in any building. TAIL combines the quality of Thermal, Acoustic and Luminous environment and Indoor air quality to determine the overall quality of the indoor environment.