VOC Passport: A Methodology for Proactive and Energy-Efficient Ventilation Management of Early VOC Emissions in Buildings

Research Project, 2021 – 2023

The project aims to verify a novel methodology for the proactive and energy-efficient management of elevated indoor concentrations of volatile organic compounds (VOCs) in newly constructed and renovated buildings during the early occupancy phase. VOC emissions from new materials and products can temporarily degrade indoor environmental quality, leading to symptoms such as headaches, eye irritation, and respiratory discomfort. Current practice often relies on increased ventilation for 6-12 months without monitoring actual VOC levels, resulting in unnecessary energy use. The project therefore develops a VOC Passport that enables building managers to characterize a building’s VOC footprint and optimize ventilation strategies to achieve acceptable VOC levels with minimal energy consumption. Preliminary results are promising, and the project is considered to have strong potential for success.