What term refers to the lower exposed edge of a wood shingle?

Prepare for the California Roofing Contractor Exam. Utilize flashcards and multiple choice questions with helpful hints and explanations. Boost your confidence and ace the exam!

Multiple Choice

What term refers to the lower exposed edge of a wood shingle?

Explanation:
The main idea is identifying the part of a wood shingle that sits at the bottom and remains visible after installation. That lower exposed edge is called the shingle butt. It distinguishes from the other terms: sidelap refers to the horizontal overlap between shingles, exposure is the vertical portion of the shingle that you can see, and toplap is the portion that is overlapped by the shingle above. So, the bottom edge that shows on the finished roof is the butt.

The main idea is identifying the part of a wood shingle that sits at the bottom and remains visible after installation. That lower exposed edge is called the shingle butt. It distinguishes from the other terms: sidelap refers to the horizontal overlap between shingles, exposure is the vertical portion of the shingle that you can see, and toplap is the portion that is overlapped by the shingle above. So, the bottom edge that shows on the finished roof is the butt.

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