Daylighting is a technique which uses the strategic placing of glazing and reflective surfaces to bring sunlight into buildings. Natural light has many benefits, especially in a workplace environment. Our team of glaziers in Exeter can help you implement glazing in your commercial buildings to maximise daylight. Lets take a look at what benefits you can gain from daylighting.
The Benefits of Natural Light in the Workplace
The rise of artificial lighting and modern work patterns has disrupted humans' natural circadian rhythm, a biological process which regulates sleep cycles, hormone production, eating patterns, and body temperature. Ensuring that offices and commercial spaces receive ample daylight is essential for creating a positive work environment, supporting vitamin D production, and preventing "sick building syndrome". Here are some of the main benefits of increasing exposure to natural light:
Superior Quality of Light
No artificial light can match the quality of natural light. It provides precise colour perception and exceptional visual comfort, achieving a perfect score of 100 on the colour rendering index (CRI). The CRI is a measure of how accurately a light source displays the true, natural colours of objects, making it essential for environments where colour clarity and visual detail are critical, such as art galleries, retail spaces, and offices. Sunlight, with its unmatched CRI, enhances both visual appeal and functionality of these spaces.
Improved Health, Well-being and Productivity
Access to natural daylight significantly benefits both the physical and mental well-being of building occupants. In commercial spaces, especially workplaces, natural light plays a key role in improving health, sharpening focus, and increasing overall productivity.
By incorporating effective daylight systems, building owners ensure that occupants receive sufficient exposure to natural light, which is vital for regulating circadian rhythms. A well-synced circadian rhythm, especially in relation to the sleep-wake cycle, supports restorative sleep, leading to enhanced focus, higher productivity during the day, and improved overall satisfaction in both work and life.
Energy Efficiency and Environmental Impact
Daylighting offers significant energy savings and supports a greener approach for building occupants and managers. By minimising the use of artificial lighting during daylight hours, commercial buildings can cut energy consumption from their lighting by up to 40%, leading to lower electricity bills. Incorporating more glass in architectural designs not only reduces lighting costs, but also lowers heating expenses. Sunlight passing through the glass provides "solar gain", which helps warm the interior space.
Reducing reliance on artificial lighting also enhances sustainability. Since 78% of electricity in the UK comes from fossil fuels, which contribute significantly to greenhouse gas emissions, using daylight helps lower a building's carbon footprint and aligns with sustainability goals.
Ways to Implement Daylighting
As professional glaziers in Exeter, we can advise you on a few things you can do to boost daylight in your commercial space.
Utilise Reflective Surfaces
Increase reflectivity on interior surfaces to improve light distribution in commercial spaces. Adding mirrors is a simple method, but if that's not feasible, interior designers can recommend glossy finishes or paints to enhance light reflection on ceilings, floors, walls and shelves, Lighter hues on walls and ceilings typically brighten the interior, boosting overall brightness in the workplace.
Implement Human-Centric Lighting
Human-centric lighting adapts to circadian rhythms by varying light colours throughout the day, mimicking natural light changes. This boosts daytime alertness and evening relaxation while also reducing symptoms like depression, eyestrain, migraine, and fatigue.
Window Films
Window films enhance daylight by controlling and optimising light entry, which helps to manage glare and too much heat gain from direct sunlight. This not only improves occupant comfort but also boosts energy efficiency in commercial buildings by minimising the need for additional cooling and shading.
Talk to a professional to explore daylighting options for your building. Glassfast are a team of glaziers in Exeter, specialising in commercial glazing. Get in touch today for expert advice and solutions.
