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

Compared with a simple over-the-purlin draped blanket, a fabric liner insulation system:

Leaves the insulation compressed at every purlin and has no interior finish Supports the insulation between purlins, reduces compression, and provides a continuous interior vapor-retarder fabric Is only used under concrete decks Replaces the standing-seam roof panels

Correct Answer:

Supports the insulation between purlins, reduces compression, and provides a continuous interior vapor-retarder fabric

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