Certainteed requires that the minimum thickness for a plywood deck be ½”:
Answer
True
False
Question 2
Question
Certainteed requires that the minimum thickness of a OSB deck be 7/16”.
Answer
True
False
Question 3
Question
Spacing panels 1/8” apart on all sides can be a factor to prevent buckling.
Answer
True
False
Question 4
Question
Wide Boards can cause buckling.
Answer
True
False
Question 5
Question
Ventilated nail-base roof insulation can not be used over cathedral-type ceilings.
Answer
True
False
Question 6
Question
Ventilated nail-base roof insulation can not be used over cathedral-type ceilings.
Answer
True
False
Question 7
Question
Certainteed allows the application of a nailable deck over an unacceptable deck.
Answer
True
False
Question 8
Question
The slope of a deck has no effect on the materials specified for the roof.
Answer
True
False
Question 9
Question
An inspection conducted to decide if a roof should be torn off should always include an examination of the rafters and the attic side of the sheathing.
Answer
True
False
Question 10
Question
Before tearing off a roof, drop cloths should be placed over everything in the attic because:
Answer
A vapor barrier is required during the time between tear off and the installation of underlayment.
They catch dirt that will fall through the spaces between the sections of sheathing during tear-off and the installation of the new roof.