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.
For a leak-free skylight, start by perusing the manufacturer's instructions. More
Most skylights in low-slope and flat roofs must be installed on a curb. More
Whenever adding any type of dormer, it's essential to maintain an unbroken load path. More
When faced with incessant, windblown rain, the flashing details matter. More
How to install a more-effective and better-looking dormer or chimney apron flashing. More
Looking for more in-depth information? View these Advanced Resources
Some of the most appealing interior spaces are those created under a roof that has been sensitively fitted with dormers. Nestled at treetop level, these spaces are formed by the sloped, sheltering surfaces of the primary roof and the walls of the dormers, which admit daylight.
Additional online references for building codes, training resources, industry information, and more
We've spent over 80 years focused on one thing: skylights. VELUX skylights transform your clients' homes with natural light and fresh air from above.
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