NV B General Building Practice Questions - Nevada B General Building Contractor Examination Exam

Access More Questions

Which insulation type is commonly used as continuous exterior insulation on walls or as cover board / tapered insulation on low-slope roofs because it has a relatively high R-value per inch and can be installed outside the studs or deck?

Unfaced fiberglass batt stuffed in a roof drain Loose cellulose blown only into a footing trench Mineral-fiber sound batt with no facing, used as a vapor barrier Rigid foam plastic (such as polyiso, XPS, or EPS) boards

Correct Answer:

Rigid foam plastic (such as polyiso, XPS, or EPS) boards

Access more questions from this quiz

Continue to NV B General Building Practice Questions - Nevada B General Building Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions