In recent weeks, we've discussed how buildings that implement a brise soleil system or double-skin facade can regulate solar heat gain. Utensils known as louvers, essentially blinds and shutters with horizontal slats, are often an essential component of a brise soleil or double-skin facade system. These instruments, fixed or adjustable, are angled to regulate the passage of light and air. 

A rendering of Louver House, image via Rene Gonzalez Architect

Modern louvers have evolved significantly in complexity and application since their early use as rudimentary wood constructions over kitchen ventilation holes. Today, louvers may be composed of aluminum, metal, glass, or wood, and operated via pulleys, levers, or motorization. Industrial facilities like steel foundries and power plants frequently employ louvers for natural ventilation and temperature control. In architecture, they can be used to improve indoor daylighting, limit glare, and redirect diffuse light. 

Dining areas at Louver House are partitioned from the outside via louvers, image via Rene Gonzalez Architect

While louvers are mostly implemented for practical purposes, an under-construction project in Miami embraces the aesthetic appeal they can provide. Designed by Rene Gonzalez for developer Mast Capital, the appropriately named, 12-residence Louver House will include over 15,000 linear feet of louver blade, totalling nearly three miles. These aluminum louvers, sourced from American-made products and suppliers, weigh over 50,000 pounds and will be positioned within a facade integrating 40,000 pounds of glass. The assembly and installation of the louvers requires over 30,000 screws and bolts. In addition to their traditional, aforementioned properties, the louvers also double as attractive privacy screens.

Louver House under construction, image via Mast Capital

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