Flashing is a crucial waterproofing element in roofing that prevents water damage. It refers to thin pieces of waterproof material (usually metal or rubber) that are installed around areas where the roof meets walls, chimneys, or other structures. Think of flashing like the seal around a bathtub - it's what keeps water from seeping into places it shouldn't go. When roofers mention flashing in their experience, they're talking about their ability to properly install and maintain these protective barriers. This is a fundamental skill in roofing, and poor flashing installation is one of the most common causes of roof leaks.
Installed flashing and waterproofing systems on over 200 residential roofs
Specialized in chimney flashing repairs and installations
Led crew of 5 in complete roof flashing replacement projects
Typical job title: "Roofers"
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Q: How do you handle complex flashing installations around multiple roof penetrations?
Expected Answer: Should explain the process of planning and coordinating different types of flashing, ensuring proper overlap and water flow, and managing a team to execute the installation correctly.
Q: What's your approach to troubleshooting difficult leak situations involving flashing?
Expected Answer: Should discuss systematic approach to identifying leak sources, different testing methods, and experience with various repair solutions for different types of flashing problems.
Q: What are the different types of flashing and when do you use each?
Expected Answer: Should be able to describe step flashing, counter flashing, valley flashing, and chimney flashing, along with their specific applications and installation methods.
Q: How do you ensure proper flashing installation in different weather conditions?
Expected Answer: Should explain how temperature and weather affect different flashing materials and installation techniques, and what precautions to take in various conditions.
Q: What is the purpose of roof flashing?
Expected Answer: Should explain that flashing prevents water from entering where different parts of the roof meet or where there are penetrations, and describe basic installation principles.
Q: What basic tools do you need for flashing installation?
Expected Answer: Should list and explain the use of basic tools like tin snips, hammer, pry bar, and measuring tape, showing familiarity with standard flashing installation equipment.