Solar Glare Assessment for a Glass Facade

A glint and glare assessment for a Glass Façade next to a Highway verifies potential danger for drivers.

Large Glass facades are stylish and provide interesting possibilities for architects. However, they can become a potential menace for roads and highways when their sun-reflections dazzle drivers.
Almost every glass surface reflects light. Typically, only a small share of sunlight is reflected, but this small percentage can already lead to dazzling of neighbours or road- and railroad traffic. Solar Glare Assessments already had an essential impact on the planning of solar plants - their panels also have a glass surface - but also Glass Facades have reportedly caused glaring hazards to traffic, resulting in necessary adaptations of the facade.

Zehndorfer Engineering was mandated with the assessment of potential solar glare reflections from a Glass Facade in Mondsee/Austria. The glare simulation showed short-time reflections in the morning and in the evening to several points of immission on the highway. The angles of these beams of light were also calculated, revealing that the glare will hit vehicles from the side. Due to this a driver, who keeps his eyes on the road, could not be dazzled and the glint and glare has been rated uncritical, giving the green light for the building permit.

Zehndorfer Engineering is an Electrical & Light Engineering company. Jakob Zehndorfer is advisor for Glare Assessments to the Austrian court of law. He has executed several solar glare assessments at airports, highways, railroads and for neighbours adjacent to solar plants in Germany and Austria.

Zehndorfer Engineering Consulting e.U.
Jakob Zehndorfer
Stift-Viktring-Str. 21/6
9073 Klagenfurt
Austria
phone: +43 (680) 244 3310
jakob.zehndorfer@zehndorfer.at
http://www.zehndorfer.at/en/news-en/14-news/74-news-glassfacades

This release was published on openPR.