Roofing MCQ Multiple Choice Questions Answers

Q: 1. For open valleys, flash the valley with metal thats wide enough to extend at least

Correct Answer is: 12 inches under the slate

Q: 4. Given four bundles of single-coursing No. 1 grade 16-inch wood shingles, the maximum recommended weather exposure for sidewall application is

Correct Answer is: 170 square feet applied at a 8 1/2-inch exposure

Q: 6. good roofer should always when estimating a roof?

Correct Answer is: Photograph the roof

Q: 8. If a roof leaks it is most likely to leak

Correct Answer is: Under the membrane

Q: 9. In a closed valley

Correct Answer is: Do not use asphalt plastic cement

Q: 10. In damp areas where good ventilation is important clay tile roofs should have

Correct Answer is: ballast system

Q: 14. In single layer applications, all felts should be lapped

Correct Answer is: Vertically in shingle fashion a minimum of 4 inches

Q: 16. Jimmy Joe installed the insulation using dead-level asphalt. Jimmy Joe is going to apply an EPDM roof membrane system. Jimmy Joe should

Correct Answer is: Insure the dead-level asphalt is completely dry before installing the EPDM roof membrane system

Q: 18. Leaks normally occur around counterflashing during blowing rain because?

Correct Answer is: The nails do not penetrate the substrate far enough

Roofing Multiple Choice Questions (MCQs) are designed to help students and exam aspirants test their knowledge and understanding of key roofing concepts. Whether you're preparing for a school exam, a competitive test, or an interview, these questions are essential for thorough preparation.

About Roofing MCQ Questions

Roofing MCQs cover a wide range of topics, including types of roofing materials, installation techniques, maintenance practices, and safety guidelines. These questions are structured to assess your knowledge of both theoretical and practical aspects of roofing, ensuring a comprehensive understanding of the subject.

Why Practice Roofing Objective Questions?

Practicing Roofing MCQs offers numerous benefits. They help you prepare for exams and interviews by reinforcing your knowledge of key concepts. Regular practice also improves your problem-solving skills and boosts your confidence. Additionally, these questions are useful for revising and reinforcing the concepts you've learned in class or through self-study.

Who Should Use These MCQs?

Roofing MCQ Questions for Practice

1. For open valleys, flash the valley with metal thats wide enough to extend at least

4 inches under the slate
6 inches under the slate
8 inches under the slate
12 inches under the slate

2. For slate tile installed over copper crickets, the slate should lap the copper at least how many inches?

3. Given a roof slope of 10 in 12 and a hip run of 12 feet, the actual length of any hip for the roof will be

10 feet
12 feet
15.62 feet
19.7 feet

4. Given four bundles of single-coursing No. 1 grade 16-inch wood shingles, the maximum recommended weather exposure for sidewall application is

140 square feet applied at a 7-inch exposure
150 square feet applied at a 7 1/2-inch exposure
160 square feet applied at a 8-inch exposure
170 square feet applied at a 8 1/2-inch exposure

5. Given number one handsplit shakes with 22 inch exposure, the number of bundles required per square is

9.09
2.27
4.17
2.78

6. good roofer should always when estimating a roof?

Measure the roof
Sketch the roof
Secure the ladder
Photograph the roof

7. Hip and ridge bundles contain how many units per bundle?

8. If a roof leaks it is most likely to leak

At the perimeter
At a flashing point
Under the membrane
At a valley

9. In a closed valley

The felt underlayment must be doubled in the valley area
Flash the valley with a 36 inch-wide layer of mineral or smooth surfaced roll roofing (50 pounds or heavier)
Metal flashing is the best choice
Do not use asphalt plastic cement

10. In damp areas where good ventilation is important clay tile roofs should have

Double selvage
hot mop application
ballast system
counter batten system

11. In high wind areas joints should be lapped at least how many inches?

12. In high wind areas the drip edge should be nailed on center how many inches apart?

13. In high wind areas the drip edge should be nailed on centers

8 inch
10 inch
6 inch
4 inch

14. In single layer applications, all felts should be lapped

Vertically in shingle fashion a minimum of 2 inches
Horizontally in shingle fashion a minimum of 3 inches
Vertically in shingle fashion a minimum of 4 inches
Horizontally in shingle fashion a minimum of 2 inches

15. is one of the least expensive metal valley flashing materials and therefore, most often used.

Aluminum
Copper
Zinc
Tin

16. Jimmy Joe installed the insulation using dead-level asphalt. Jimmy Joe is going to apply an EPDM roof membrane system. Jimmy Joe should

Install a slip sheet between the membrane and the incompatible substrate
Know that is not a recommended roofing application
Never mix EPDM systems with any type of asphalt application
Insure the dead-level asphalt is completely dry before installing the EPDM roof membrane system

17. Jimmy Joe is trimming the upper corner of shingles along the valley centerline at a 45 degree angle. The process of trimming the shingles is known as

Trimming the shingles
Dubbing
Cropping
Serration

18. Leaks normally occur around counterflashing during blowing rain because?

There is not enough asphalt sealer at the joint
The counterflashing doesnt lap far enough over the base flashing
The shingles are not dubbed in cement
The nails do not penetrate the substrate far enough

19. Lightweight insulated concrete roof decks must have a minimum thickness of inches.

20. Lightweight insulates concrete decks must have a minimum compressive strength of pounds per square inch.

50-75
75-100
100-125
125-500

21. Mechanical fasteners should penetrate concrete decks at least

22. Mechanical fastening of the membrane installed over treated wood nailers should be

24 inches on center
16 inches on center
112 inches on center
8 inches on center

23. Mechanically fastened EPDM systems must penetrate how far into concrete decks?

1 foot
6 inches
1 inch
3/4 inch

24. Mineral granules applied over mastic as roof surfacing should be deposited at the rate of pounds per square.

40 to 50
50
50 to 60
60

25. Mineral surfaced roll roofing should be installed when the temperature is above how many degrees?

26. Mission tile weighs approximately how many pounds per square?

800
900
1000
1300

27. Most leaks occur around vents in about every type of roof, usually because of

Inadequate shingling around a vent
Improper flashing
Vent flashing not as wide as it should be
All of the above

28. Nails used for roll roofing should be spaced how far apart?

1 inch
2 inches
3 inches
4 inches

29. Narrow EPDM sheets are usually

Less than 3 feet wide
5 feet 6 inches wide
4 feet 8 inches wide
More than 5 feet wide

30. new 3-tab roof using a 6-inch pattern will require a full shingle on the course.

Third
Fifth
Sixth
Seventh

Roofing MCQ Multiple Choice Questions Answers | Quiz for Practice

About Roofing MCQ Questions

Why Practice Roofing Objective Questions?

Who Should Use These MCQs?

Roofing MCQ Questions for Practice

1. For open valleys, flash the valley with metal thats wide enough to extend at least

2. For slate tile installed over copper crickets, the slate should lap the copper at least how many inches?

3. Given a roof slope of 10 in 12 and a hip run of 12 feet, the actual length of any hip for the roof will be

4. Given four bundles of single-coursing No. 1 grade 16-inch wood shingles, the maximum recommended weather exposure for sidewall application is

5. Given number one handsplit shakes with 22 inch exposure, the number of bundles required per square is

6. good roofer should always when estimating a roof?

7. Hip and ridge bundles contain how many units per bundle?

8. If a roof leaks it is most likely to leak

9. In a closed valley

10. In damp areas where good ventilation is important clay tile roofs should have

11. In high wind areas joints should be lapped at least how many inches?

12. In high wind areas the drip edge should be nailed on center how many inches apart?

13. In high wind areas the drip edge should be nailed on centers

14. In single layer applications, all felts should be lapped

15. is one of the least expensive metal valley flashing materials and therefore, most often used.

16. Jimmy Joe installed the insulation using dead-level asphalt. Jimmy Joe is going to apply an EPDM roof membrane system. Jimmy Joe should

17. Jimmy Joe is trimming the upper corner of shingles along the valley centerline at a 45 degree angle. The process of trimming the shingles is known as

18. Leaks normally occur around counterflashing during blowing rain because?

19. Lightweight insulated concrete roof decks must have a minimum thickness of inches.

20. Lightweight insulates concrete decks must have a minimum compressive strength of pounds per square inch.

21. Mechanical fasteners should penetrate concrete decks at least

22. Mechanical fastening of the membrane installed over treated wood nailers should be

23. Mechanically fastened EPDM systems must penetrate how far into concrete decks?

24. Mineral granules applied over mastic as roof surfacing should be deposited at the rate of pounds per square.

25. Mineral surfaced roll roofing should be installed when the temperature is above how many degrees?

26. Mission tile weighs approximately how many pounds per square?

27. Most leaks occur around vents in about every type of roof, usually because of

28. Nails used for roll roofing should be spaced how far apart?

29. Narrow EPDM sheets are usually

30. new 3-tab roof using a 6-inch pattern will require a full shingle on the course.

Your Score

Related Quiz Topics

Recent Articles

Looking to post on our portal?

Roofing MCQ Multiple Choice Questions Answers | Quiz for Practice

About Roofing MCQ Questions

Why Practice Roofing Objective Questions?

Who Should Use These MCQs?

Roofing MCQ Questions for Practice

1. For open valleys, flash the valley with metal thats wide enough to extend at least

2. For slate tile installed over copper crickets, the slate should lap the copper at least how many inches?

3. Given a roof slope of 10 in 12 and a hip run of 12 feet, the actual length of any hip for the roof will be

4. Given four bundles of single-coursing No. 1 grade 16-inch wood shingles, the maximum recommended weather exposure for sidewall application is

5. Given number one handsplit shakes with 22 inch exposure, the number of bundles required per square is

6. good roofer should always when estimating a roof?

7. Hip and ridge bundles contain how many units per bundle?

8. If a roof leaks it is most likely to leak

9. In a closed valley

10. In damp areas where good ventilation is important clay tile roofs should have

11. In high wind areas joints should be lapped at least how many inches?

12. In high wind areas the drip edge should be nailed on center how many inches apart?

13. In high wind areas the drip edge should be nailed on centers

14. In single layer applications, all felts should be lapped

15. is one of the least expensive metal valley flashing materials and therefore, most often used.

16. Jimmy Joe installed the insulation using dead-level asphalt. Jimmy Joe is going to apply an EPDM roof membrane system. Jimmy Joe should

17. Jimmy Joe is trimming the upper corner of shingles along the valley centerline at a 45 degree angle. The process of trimming the shingles is known as

18. Leaks normally occur around counterflashing during blowing rain because?

19. Lightweight insulated concrete roof decks must have a minimum thickness of inches.

20. Lightweight insulates concrete decks must have a minimum compressive strength of pounds per square inch.

21. Mechanical fasteners should penetrate concrete decks at least

22. Mechanical fastening of the membrane installed over treated wood nailers should be

23. Mechanically fastened EPDM systems must penetrate how far into concrete decks?

24. Mineral granules applied over mastic as roof surfacing should be deposited at the rate of pounds per square.

25. Mineral surfaced roll roofing should be installed when the temperature is above how many degrees?

26. Mission tile weighs approximately how many pounds per square?

27. Most leaks occur around vents in about every type of roof, usually because of

28. Nails used for roll roofing should be spaced how far apart?

29. Narrow EPDM sheets are usually

30. new 3-tab roof using a 6-inch pattern will require a full shingle on the course.

Your Score

Related Quiz Topics

Recent Articles

Login at Quizforum