A dormer is a structural addition to a roof that creates extra space or light in a building's upper floor or attic. It's like a small house that sits on top of the main roof, usually with its own window. When you see this term in resumes or job descriptions, it refers to the ability to build, repair, or modify these roof structures. Dormers are important in both residential and commercial construction because they can transform unusable attic space into functional living or working areas. Other similar terms you might see include "roof window," "dormer window," or "attic conversion."
Installed 20+ Dormer windows in residential properties
Supervised Dormer construction projects for attic conversions
Repaired and weatherproofed existing Dormers on historic buildings
Typical job title: "Dormer Installers"
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Q: How do you plan and manage a complex dormer installation project?
Expected Answer: A senior candidate should discuss project planning, material estimation, building code compliance, team coordination, and how to handle potential challenges like weather delays or structural issues.
Q: What considerations do you take into account when retrofitting dormers on historic buildings?
Expected Answer: Should explain preservation requirements, matching existing architectural styles, dealing with older building materials, and ensuring structural integrity while maintaining historical accuracy.
Q: What are the key steps in waterproofing a dormer installation?
Expected Answer: Should describe proper flashing installation, underlayment application, sealing techniques, and how to ensure proper drainage around the dormer.
Q: How do you ensure proper ventilation when installing a dormer?
Expected Answer: Should explain different ventilation requirements, types of vents, calculating proper airflow, and how dormers affect overall roof ventilation.
Q: What are the basic types of dormers and their main components?
Expected Answer: Should be able to identify common dormer styles (gable, shed, hip) and list basic components like windows, framing, roofing, and siding.
Q: What safety measures do you take when working on dormer installations?
Expected Answer: Should discuss basic safety equipment, fall protection, proper ladder usage, and general roofing safety practices.