Velux Skylights and Dormers

How well do you know skylights and dormers? Both have a long tradition of providing light and natural ventilation to interior spaces. But like any opening through the building enclosure, water and air leaks must be carefully managed to ensure long-term building performance.

Take the challenge by clicking on the image below. This isn’t a test of everything there is to know, but it will give you (or your manager) an idea of how well you know some of the key facts underlying skills. Answers are provided at the end. For any questions you get wrong, follow the links in the answers to hone your knowledge.

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