ROOFING Exam with All Correct & 100% Verified
Answers |Actual Complete Exam| Already Graded A+
(Just Released)
You are selected as a roofing contractor to bid on a project for installing a new TPO system thathas
been specified for an existing building. Along with the new specified TPO system, the owneris also
interested in knowing the difference in cost to install a new EPDM system instead. Thecost to install a
new EPDM system instead of the new specified TPO system on your bid will be classified as
________. ✔Correct Answer--Alternate
You have been selected as a qualified roofing contractor to install 30,000 SF of modified bitumenroof.
You will have one five-man crew for this project and their associated rate as follows:
a. One Foreman ($60 / hr.)
b. One Mechanic ($50 / hr.)
c. Three Laborers / Helpers ($40 / hr.)
Assuming that you will require 970 total man hours, what would be your total labor cost for this
project? ✔Correct Answer--44620
in regard to roofing safety, motion stopping systems are an important component for fall protection
systems. Which of the following statement is NOT true regarding motion stopping system?
✔Correct Answer--Warning line systems are an important component of motion stopping systems
that must be flagged maximum 6 feet with highly visible material.
Which of the following items is NOT included in General Conditions when estimating for a roofing
project? ✔Correct Answer--Labor Cost
Which of the following statements is NOT true regrading roof repair and maintenance? ✔Correct
Answer--Typically preventative roof maintenance costs about 15% - 20% per year of the estimated
total roof replacement costs.
As a roofing contractor you are required to hire an electrical subcontractor to modify some of the
conduits to accommodate the new roofing system. A typical markup on the estimate provided by the
electrical subcontractor should be _____ . ✔Correct Answer--10%
Which of the following statements is NOT true regarding roofing technology? ✔Correct Answer--A
technology that captures the solar information to assist contractors in installing the solar panels at
locations that maximize energy output is known as "InformPrepare"
Which of the following statements is NOT true regarding estimating labor costs? ✔Correct
Answer--Labor man hour rate generally excludes worker's compensation, general Liability insurance
and fringe benefits.
Which of the following statements is NOT true regarding the overall roofing industry and roof
groups? ✔Correct Answer--A roof that has less than ¼ inch of slope per foot is defined as a low-
slope roof.
Which of the following are the most common causes for roof leaks and failure? ✔Correct Answer--
All of the above.
, ______________ contains multiple layers of saturated felt that are bedded in hot bitumen / tar using
mop application ✔Correct Answer--Built-up Roof Membrane
According to the NRCA, the average Net Profit for a roofing contractor company is ____ . ✔Correct
Answer--2.8%
Which of the following statements IS true regarding metal roofs? ✔Correct Answer--Overdriven
fasteners, uneven substrate or deck material, poorly adjusted rolling equipment and expansion /
contraction are some of the common causes of defects for metal roofs that causes oil-canning.
After estimating a re-roofing project, you have determined that your direct cost for this project will
be $275,000. If you are targeting 25% gross profit on this project, the total estimate for this project
will be ________________ ✔Correct Answer--$343,750
A section of the asphalt shingle roof membrane where the units overlap to avoid water penetration
is known as _________________ ✔Correct Answer--Top Lap
End Lap
Bottom lap
overlap
correct: SNone of the above
Which of the following statements is NOT true for built-up roof membrane (BUR)? ✔Correct
Answer--Fluid-applied coating is the only surfacing that can be used for BUR.
The most common type of roof membrane used for vegetative roof systems is ______________ .
✔Correct Answer--Modified Bitumen
A typical cost for payment and performance bond is between _________ . ✔Correct Answer--1% -
2.5%
Supervision is always included in the overhead costs. ✔Correct Answer--FALSE
The initial cost for "structural" metal panel is higher whereas the overall life-cycle cost is lower
compared to single-ply roofing ✔Correct Answer--TRUE
Roofing is the fourth most dangerous business in the United States. ✔Correct Answer--TRUE
Single-ply roofing is generally more expensive and difficult to install compared to multi-ply roofing.
✔Correct Answer--FALSE
External portable ladder must extend 3' beyond the access level and needs to be properly tied off
✔Correct Answer--TRUE
Safety monitoring system is considered as a motion stopping system in regard to Roofing safety
✔Correct Answer--FALSE
Roof water penetration can damage interior content and create mold and other unhealthy conditions
✔Correct Answer--TURE
Answers |Actual Complete Exam| Already Graded A+
(Just Released)
You are selected as a roofing contractor to bid on a project for installing a new TPO system thathas
been specified for an existing building. Along with the new specified TPO system, the owneris also
interested in knowing the difference in cost to install a new EPDM system instead. Thecost to install a
new EPDM system instead of the new specified TPO system on your bid will be classified as
________. ✔Correct Answer--Alternate
You have been selected as a qualified roofing contractor to install 30,000 SF of modified bitumenroof.
You will have one five-man crew for this project and their associated rate as follows:
a. One Foreman ($60 / hr.)
b. One Mechanic ($50 / hr.)
c. Three Laborers / Helpers ($40 / hr.)
Assuming that you will require 970 total man hours, what would be your total labor cost for this
project? ✔Correct Answer--44620
in regard to roofing safety, motion stopping systems are an important component for fall protection
systems. Which of the following statement is NOT true regarding motion stopping system?
✔Correct Answer--Warning line systems are an important component of motion stopping systems
that must be flagged maximum 6 feet with highly visible material.
Which of the following items is NOT included in General Conditions when estimating for a roofing
project? ✔Correct Answer--Labor Cost
Which of the following statements is NOT true regrading roof repair and maintenance? ✔Correct
Answer--Typically preventative roof maintenance costs about 15% - 20% per year of the estimated
total roof replacement costs.
As a roofing contractor you are required to hire an electrical subcontractor to modify some of the
conduits to accommodate the new roofing system. A typical markup on the estimate provided by the
electrical subcontractor should be _____ . ✔Correct Answer--10%
Which of the following statements is NOT true regarding roofing technology? ✔Correct Answer--A
technology that captures the solar information to assist contractors in installing the solar panels at
locations that maximize energy output is known as "InformPrepare"
Which of the following statements is NOT true regarding estimating labor costs? ✔Correct
Answer--Labor man hour rate generally excludes worker's compensation, general Liability insurance
and fringe benefits.
Which of the following statements is NOT true regarding the overall roofing industry and roof
groups? ✔Correct Answer--A roof that has less than ¼ inch of slope per foot is defined as a low-
slope roof.
Which of the following are the most common causes for roof leaks and failure? ✔Correct Answer--
All of the above.
, ______________ contains multiple layers of saturated felt that are bedded in hot bitumen / tar using
mop application ✔Correct Answer--Built-up Roof Membrane
According to the NRCA, the average Net Profit for a roofing contractor company is ____ . ✔Correct
Answer--2.8%
Which of the following statements IS true regarding metal roofs? ✔Correct Answer--Overdriven
fasteners, uneven substrate or deck material, poorly adjusted rolling equipment and expansion /
contraction are some of the common causes of defects for metal roofs that causes oil-canning.
After estimating a re-roofing project, you have determined that your direct cost for this project will
be $275,000. If you are targeting 25% gross profit on this project, the total estimate for this project
will be ________________ ✔Correct Answer--$343,750
A section of the asphalt shingle roof membrane where the units overlap to avoid water penetration
is known as _________________ ✔Correct Answer--Top Lap
End Lap
Bottom lap
overlap
correct: SNone of the above
Which of the following statements is NOT true for built-up roof membrane (BUR)? ✔Correct
Answer--Fluid-applied coating is the only surfacing that can be used for BUR.
The most common type of roof membrane used for vegetative roof systems is ______________ .
✔Correct Answer--Modified Bitumen
A typical cost for payment and performance bond is between _________ . ✔Correct Answer--1% -
2.5%
Supervision is always included in the overhead costs. ✔Correct Answer--FALSE
The initial cost for "structural" metal panel is higher whereas the overall life-cycle cost is lower
compared to single-ply roofing ✔Correct Answer--TRUE
Roofing is the fourth most dangerous business in the United States. ✔Correct Answer--TRUE
Single-ply roofing is generally more expensive and difficult to install compared to multi-ply roofing.
✔Correct Answer--FALSE
External portable ladder must extend 3' beyond the access level and needs to be properly tied off
✔Correct Answer--TRUE
Safety monitoring system is considered as a motion stopping system in regard to Roofing safety
✔Correct Answer--FALSE
Roof water penetration can damage interior content and create mold and other unhealthy conditions
✔Correct Answer--TURE
