Roofing Basics Question and answers
verified to pass 2025
For roof slopes from 4:12 and greater, how many layers of underlayment
should be applied in a shingle-like fashion. - correct answers 1 layer of
underlayment
Underlayment on a roof slope from 4:12 and greater should start from the
_______ and run _____ with the eaves. - correct answers It should start from
the eaves and run parallel to the eaves.
For roof slopes from 4:12 and greater, how many inches should the
underlayment overlap? - correct answers It should overlap 2 inches
The end-laps of the underlayment should be offset by at least ______ feet. -
correct answers 6 feet
In homes located in areas having a history of ice forming along the eaves, an
ice barrier consisting of at least ______ layers of underlayment cemented
together is required. - correct answers Two
An open vent pipe that passes through a roof should extend at least ______
inches above the roof - correct answers 6 inches
If the roof is used for a purpose other than weather protection, such as a deck
that can be occupied or an observation platform, the vent extensions should
extend above the individuals occupying the roof, at least approximately
______ feet above the roof. - correct answers 7 feet
,If the composition-shingle roof is repaired or replaced each shingle should be
held by at least _____ nails or staples - correct answers 6 nails or staples
If the composition-shingle roof is repaired or replaced what type of
underlayment should be installed beneath the shingles - correct answers
Waterproof underlayment
What is the fundamental roofing strategy for steep roofs? - correct answers
Rely on gravity and capillary action to shed water and act more like a series of
umbrellas than water tight skin.
What is the fundamental roofing strategy for low slope roofs? - correct
answers To use a waterproof membrane or skin to protect the building.
How is the pitch of a roof expressed? - correct answers Rise over run
What are the four goals in the roof inspection? - correct answers Identify the
roofing material
Determine whether it was installed properly
Determine whether it is performing properly or leaking
Determine whether it's end of its life
The roofing inspection is not complete until which components are examined:
- correct answers interior wall
ceiling
attic surfaces below the roof area
In many climates asphalt shingles wear first on the:
a) North and South
, b) East and West
c) South and West
d) North and East - correct answers c) South and West
(ultraviolet light is the greatest)
A home inspector inspects a roof and sees patches. He should look closely for
evidence of _________. - correct answers moisture
In most cases, exposed fasteners on a roof presents a increased risk of
________. - correct answers leakage
Vulnerable roof areas are described as: - correct answers Anything that
restricts the drainage of water off of a roof.
Where are Ice dams most common on a roof? - correct answers At the lower
edge of roofs, near party walls and around chimneys
Dams are common on what slope typed roofs? - correct answers Low sloped
typed roof or roofs that change slope near eaves.
The _________ slope of the roof is more vulnerable to ice damming. - correct
answers Nothern
One of the best ways to minimize ice damming is to the keep the attic as
_______ as possible with good soffit venting. - correct answers Cold
Nails ________ (Should/Should Not) be driven through the sheathing where
there are open eaves. - correct answers Should not
verified to pass 2025
For roof slopes from 4:12 and greater, how many layers of underlayment
should be applied in a shingle-like fashion. - correct answers 1 layer of
underlayment
Underlayment on a roof slope from 4:12 and greater should start from the
_______ and run _____ with the eaves. - correct answers It should start from
the eaves and run parallel to the eaves.
For roof slopes from 4:12 and greater, how many inches should the
underlayment overlap? - correct answers It should overlap 2 inches
The end-laps of the underlayment should be offset by at least ______ feet. -
correct answers 6 feet
In homes located in areas having a history of ice forming along the eaves, an
ice barrier consisting of at least ______ layers of underlayment cemented
together is required. - correct answers Two
An open vent pipe that passes through a roof should extend at least ______
inches above the roof - correct answers 6 inches
If the roof is used for a purpose other than weather protection, such as a deck
that can be occupied or an observation platform, the vent extensions should
extend above the individuals occupying the roof, at least approximately
______ feet above the roof. - correct answers 7 feet
,If the composition-shingle roof is repaired or replaced each shingle should be
held by at least _____ nails or staples - correct answers 6 nails or staples
If the composition-shingle roof is repaired or replaced what type of
underlayment should be installed beneath the shingles - correct answers
Waterproof underlayment
What is the fundamental roofing strategy for steep roofs? - correct answers
Rely on gravity and capillary action to shed water and act more like a series of
umbrellas than water tight skin.
What is the fundamental roofing strategy for low slope roofs? - correct
answers To use a waterproof membrane or skin to protect the building.
How is the pitch of a roof expressed? - correct answers Rise over run
What are the four goals in the roof inspection? - correct answers Identify the
roofing material
Determine whether it was installed properly
Determine whether it is performing properly or leaking
Determine whether it's end of its life
The roofing inspection is not complete until which components are examined:
- correct answers interior wall
ceiling
attic surfaces below the roof area
In many climates asphalt shingles wear first on the:
a) North and South
, b) East and West
c) South and West
d) North and East - correct answers c) South and West
(ultraviolet light is the greatest)
A home inspector inspects a roof and sees patches. He should look closely for
evidence of _________. - correct answers moisture
In most cases, exposed fasteners on a roof presents a increased risk of
________. - correct answers leakage
Vulnerable roof areas are described as: - correct answers Anything that
restricts the drainage of water off of a roof.
Where are Ice dams most common on a roof? - correct answers At the lower
edge of roofs, near party walls and around chimneys
Dams are common on what slope typed roofs? - correct answers Low sloped
typed roof or roofs that change slope near eaves.
The _________ slope of the roof is more vulnerable to ice damming. - correct
answers Nothern
One of the best ways to minimize ice damming is to the keep the attic as
_______ as possible with good soffit venting. - correct answers Cold
Nails ________ (Should/Should Not) be driven through the sheathing where
there are open eaves. - correct answers Should not
