SC Pre-Engineered Metal Buildings Practice Questions - South Carolina Pre-Engineered Metal Buildings Contractor Examination Exam

Exposed fasteners on through-fastened roof and wall panels should have:

No washer, so the panel can move freely A sealing washer (typically EPDM or similar) and be driven to the manufacturer's compression, not overdriven A finish nail instead of a screw Only a flat steel washer with no seal

Correct Answer:

A sealing washer (typically EPDM or similar) and be driven to the manufacturer's compression, not overdriven

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