When you start looking into external shading, the term Brise Soleil comes up quite quickly, and although it sounds technical, it really just refers to architectural systems designed to reduce direct sunlight before it enters a building. The idea is simple, but the way it’s applied can vary a lot depending on the design.
1-Horizontal Brise Soleil
Horizontal Brise Soleil systems use slats that run across the building façade, and they’re especially useful on south-facing elevations where the sun is higher. They allow natural light to filter in while reducing glare and heat, which makes interiors more comfortable without blocking daylight completely.
2-Vertical Brise Soleil
Vertical designs work in the opposite direction, with fins running up and down. This type of Brise Soleil is often used on east or west-facing sides of buildings; they help manage light during the morning and evening while also adding a strong architectural feature. You can review https://alusystems.uk/brise-soleil-solar-shading for more information.
3-Fixed Brise Soleil
Fixed Brise Soleil systems stay in one position and are designed to work year-round. Because they don’t move, they’re typically simpler in construction and maintenance, and the angle and spacing of the blades are calculated in advance to balance shading and light.
4-Adjustable Brise Soleil
Adjustable Brise Soleil systems allow the slats to be angled or repositioned depending on conditions, offering more flexibility, especially in spaces where light levels change. They can be manually or automatically controlled.
Final Thoughts
Different Brise Soleil systems suit different buildings, but all aim to improve comfort, reduce heat gain, and add a distinctive design element.