In the realm of architectural design, natural light serves as a cornerstone, profoundly influencing the aesthetics and functionality of a space. AET Flexible Space’s underfloor air conditioning (UfAC) systems not only optimise indoor climate but also empower architects and designers to harness natural light more effectively, transforming office environments into open, airy, and inviting spaces.
Traditional ceiling-based HVAC systems often needs bulky ductwork and suspended ceilings, which can encroach upon room height and obstruct natural light pathways. By contrast, UfAC systems relocate air distribution beneath a raised access floor, eliminating the need for overhead services. This design choice results in increased floor-to-ceiling heights, fostering a sense of spaciousness and allowing daylight to permeate deeper into the interior.
For instance, the refurbishment of 77 Coleman Street in London utilised underfloor air conditioning to achieve higher ceilings and a brighter office environment, demonstrating the system’s capacity to enhance design freedom and natural illumination.
By removing overhead services, UfAC reveals architectural detail that elevates interior design and enhances the building’s external presence after dark. Integrating modern HVAC solutions into historic structures presents unique challenges, particularly when aiming to preserve original features. UfAC systems offer a non-intrusive alternative by situating mechanical services beneath the floor, thereby maintaining the integrity of decorative ceilings and other heritage elements.
This approach was exemplified at 8 Waterloo Place, where underfloor air conditioning supported the building’s transformation into a premium commercial space without disrupting its period charm or architectural significance.
Exposure to natural light within the workplace is linked to improved employee well-being and productivity. Studies indicate that access to daylight can boost mood, reduce fatigue, and enhance overall job satisfaction. By freeing up ceiling space and allowing for larger windows or skylights, UfAC systems contribute to brighter work environments that support occupant health and efficiency.
Beyond aesthetic and health benefits, underfloor air conditioning aligns with sustainable building practices. The system’s design can lead to energy savings by optimising air distribution and reducing the need for extensive ductwork. We cut materials, transport, and install time, reducing Upfront Carbon by 18% and Whole Life Embodied Carbon by 16%. Additionally, the modular nature of UfAC allows for adaptable office layouts, accommodating changing organisational needs without significant renovations.
