Certainteed requires that the minimum thickness for a plywood deck be ½”:
Responda
True
False
Questão 2
Questão
Certainteed requires that the minimum thickness of a OSB deck be 7/16”.
Responda
True
False
Questão 3
Questão
Spacing panels 1/8” apart on all sides can be a factor to prevent buckling.
Responda
True
False
Questão 4
Questão
Wide Boards can cause buckling.
Responda
True
False
Questão 5
Questão
Ventilated nail-base roof insulation can not be used over cathedral-type ceilings.
Responda
True
False
Questão 6
Questão
Ventilated nail-base roof insulation can not be used over cathedral-type ceilings.
Responda
True
False
Questão 7
Questão
Certainteed allows the application of a nailable deck over an unacceptable deck.
Responda
True
False
Questão 8
Questão
The slope of a deck has no effect on the materials specified for the roof.
Responda
True
False
Questão 9
Questão
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.
Responda
True
False
Questão 10
Questão
Before tearing off a roof, drop cloths should be placed over everything in the attic because:
Responda
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.
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