AL Insulation Practice Questions - Alabama Insulation Contractor Examination Exam

The 1/300 attic ventilation exception generally requires which conditions?

No openings of any kind in the roof A Class I or II vapor retarder on the warm-in-winter side of the ceiling and balanced high/low vents with required upper vent location Only gable vents with zero soffit intake Complete sealing of all ridge and soffit vents

Correct Answer:

A Class I or II vapor retarder on the warm-in-winter side of the ceiling and balanced high/low vents with required upper vent location

Access more questions from this quiz

Continue to AL Insulation Practice Questions - Alabama Insulation Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions