TN BC-C Industrial Practice Questions - Tennessee Industrial (BC-C) Contractor Examination Exam

An EPDM or TPO single-ply membrane on a low-slope industrial roof must be:

Loose-laid with unsealed side laps if the slope is less than 1/4 inch per foot Attached or ballasted per the manufacturer and have seams welded or adhered as specified for that membrane Nailed through the field of the sheet like asphalt felt Used only as a temporary vapor retarder under a standing-seam roof

Correct Answer:

Attached or ballasted per the manufacturer and have seams welded or adhered as specified for that membrane

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