As a key feature of most modern buildings, especially large, high-rise structures, Brise Soleil is something we see every day without even realising it. But how does this architectural system work?
Brise Soleil: ‘Sun Breaker’
Translated from the French, Brise Soleil literally means ‘sun break’. These architectural features can come in many forms, but all of them are designed to add shade to buildings, in a way that reduces heat but still allows light to enter the building. This reduces the need for lighting and air-conditioning. In its most basic form, it consists of wooden or concrete slats, which reduce the amount of light and heat coming in, but don’t stop light coming in altogether. It is often designed in a way that allows more light and heat in the morning and evening, but reduces it significantly in the hottest times of day. These days, variations also include lattice and screens.
Fixed and Adjustable Systems
Today, you can install Brise Soleil in both fixed and adjustable systems. Fixed systems are a cheaper option and require less maintenance, but don’t necessarily account for the changing angle of sunlight throughout the year. Adjustable systems on the other hand, can be designed to allow the slats to move, rotate or tilt. If you’re not sure about what you need, professional installers such as https://alusystems.uk/brise-soleil-solar-shading can help you choose the best system for your needs.
By breaking up the sunlight, these systems create a more even flow of light and heat throughout the day, making buildings both more comfortable and more ecologically sound.
