Which tool is used by a roll-setter to secure felt bonds?

Study for the California Roofing Contractor Exam (C-39 License). Access practice questions, flashcards, and detailed explanations to ensure success. Enhance your preparation for a lucrative career as a licensed roofing contractor in California!

Multiple Choice

Which tool is used by a roll-setter to secure felt bonds?

Explanation:
The key idea is how to properly secure the laps between strips of rolled roofing felt. After laying a strip, a roll-setter uses a broom to brush and press the felt along the seams, bedding it into the adhesive or roofing cement and smoothing out any wrinkles or air pockets. This action helps ensure the bond is strong and the seam lies flat, which is crucial for waterproofing. A broom is chosen because it provides broad, gentle pressure over a wide area without damaging the material, unlike a hammer or nail gun which could puncture or tear the felt, or a tape measure which isn’t used for forming or securing bonds.

The key idea is how to properly secure the laps between strips of rolled roofing felt. After laying a strip, a roll-setter uses a broom to brush and press the felt along the seams, bedding it into the adhesive or roofing cement and smoothing out any wrinkles or air pockets. This action helps ensure the bond is strong and the seam lies flat, which is crucial for waterproofing. A broom is chosen because it provides broad, gentle pressure over a wide area without damaging the material, unlike a hammer or nail gun which could puncture or tear the felt, or a tape measure which isn’t used for forming or securing bonds.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy