NV C-37 Solar Practice Questions - Nevada C-37 Solar Contractor Examination Exam

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Where a C-37 copper collector loop penetrates a composition roof, the 2018 UPC protection-of-piping rules plus FSEC weatherproofing require which detail?

An unflashed hole caulked with roofing tar only No flashing if the hole is on the north slope A PVC boot solvent-welded to the copper A listed roof flashing or pitch pan, pipe insulation stopped short of the flashing so the joint stays dry, and no unsupported span at the penetration

Correct Answer:

A listed roof flashing or pitch pan, pipe insulation stopped short of the flashing so the joint stays dry, and no unsupported span at the penetration

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