Naslov
Building performance evaluation: Balancing energy and indoor environmental quality in a UK school building

Autori
Jain, Nishesh ; Burman, Esfand ; Robertson, Craig ; Stamp, Samuel ; Shrubsole, Clive ; Aletta, Francesco ; Barrett, Edward ; Oberman, Tin ; Kang, Jian ; Raynham, Peter ; Mumovic, D ; Davies, Mike

Izvornik
Building Services Engineering Research and Technology (0143-6244) 41 (2019), 3; 343-360

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Building performance evaluation, performance gap, energy performance, indoor environmental quality, indoor air quality

Sažetak
There is a policy-driven focus, at present, on improving the energy performance of buildings. However, energy-related issues alone do not capture the full impact of buildings on occupants and the wider environment. The performance of a building also includes occupant wellbeing and indoor environmental quality. Specifically, in schools, indoor environmental quality (thermal comfort, indoor air quality, lighting and acoustics) is an important aspect. Additionally, the issue of the ‘performance gap’, generally focused on energy, also affects indoor environmental quality parameters and needs to be addressed holistically. This paper reports on a holistic building performance evaluation covering aspects of energy, thermal comfort, indoor air quality, lighting and acoustics. It assesses the performance issues and inter- relationships between energy and indoor environmental quality in a recently built school campus in London. Based on the evidence collated from this case study and supplementary literature, the endemic issues and constraints within the construction industry are explored, such as inappropriate design calculations and resistance to new low-carbon technologies. Further, lessons for improved performance in the design, operation and maintenance of schools are highlighted such as factoring in the changing building use trends during design and the significance of optimal operations and maintenance of building systems for better energy and indoor environmental quality performance. This study shows that if the building design focus primarily remains on energy, unintended consequence of indoor environmental quality underperformance may occur where there are conflicts between energy and indoor environmen- tal quality objectives. An integrated approach to building performance can help address this issue.

Izvorni jezik
Engleski

Znanstvena područja
Arhitektura i urbanizam, Građevinarstvo, Interdisciplinarne tehničke znanosti

POVEZANOST RADA