North Carolina Building Contractor License Practice Exam

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What is the term for the part of the shingle that is not covered by the next course of shingles?

Exposure
Flashing
Underlayment
Gutter

The correct answer is: Exposure

The term for the part of the shingle that is not covered by the next course of shingles is known as exposure. Exposure refers to the visible portion of each shingle that is left uncovered by the shingles placed directly above it in subsequent rows. This is an important measurement in roofing, as it affects both the aesthetic appearance of the roof as well as its waterproofing capability. The proper exposure ensures that there is adequate coverage to protect the underlying structure from water intrusion while also maintaining uniformity in appearance across the roof. The size of the exposure is typically specified by the manufacturer and can vary depending on the type of shingle and local building practices. Understanding this term is essential for anyone involved in roofing installation, as improper exposure can lead to leaks, reduced lifespan of the roofing materials, and potential issues with building inspections.