Built-up Roofing, often called BUR, is a traditional method of creating flat or low-slope roofs commonly used on commercial buildings. It's like making a layer cake - workers create the roof by putting down multiple layers of special roofing materials (usually felt or fabric) with hot asphalt between each layer. This creates a very strong, waterproof cover for buildings. It's one of the oldest and most reliable types of commercial roofing systems, and many building owners choose it because it lasts a long time and protects well against water damage.
Supervised installation of Built-up Roofing systems on commercial properties
Managed BUR projects totaling over 100,000 square feet
Performed maintenance and repairs on existing Built-up Roof systems
Estimated material requirements for Built-up Roofing installations
Typical job title: "Built-up Roofing Installers"
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Q: How do you plan and manage a large Built-up Roofing project?
Expected Answer: Should discuss project planning, team coordination, material ordering, safety protocols, quality control, and timeline management. Should mention weather considerations and contingency planning.
Q: What factors do you consider when recommending Built-up Roofing versus other roofing systems?
Expected Answer: Should explain considerations like building structure, climate, budget, longevity requirements, and maintenance needs. Should demonstrate knowledge of various roofing system advantages and limitations.
Q: What are common problems you might encounter during a Built-up Roofing installation and how do you address them?
Expected Answer: Should discuss issues like weather delays, material compatibility, proper adhesion between layers, and ensuring proper drainage, along with practical solutions.
Q: How do you ensure proper safety measures during a Built-up Roofing installation?
Expected Answer: Should mention fall protection, hot material handling safety, proper equipment usage, team communication, and following OSHA guidelines.
Q: What are the basic components of a Built-up Roofing system?
Expected Answer: Should be able to describe the basic layers: deck, insulation, felt/fabric layers, asphalt, and top coating or gravel surface.
Q: What basic tools and equipment are used in Built-up Roofing installation?
Expected Answer: Should name common tools like hot kettles, mops, rollers, cutters, and safety equipment, and explain their basic uses.