RI Roofing Contractor Practice Questions - Rhode Island Commercial Roofing Contractor Exam

What is the primary purpose of an ice and water shield membrane on a steep-slope roof in Rhode Island?

To replace the need for flashing at valleys and penetrations To provide a secondary waterproof barrier in areas prone to ice dams and wind-driven rain To increase the fire rating of the roof assembly To serve as the primary waterproofing layer beneath shingles

Correct Answer:

To provide a secondary waterproof barrier in areas prone to ice dams and wind-driven rain

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