CRI – CERTIFIED ROOFING INSPECTOR | EXAM QUESTIONS AND
CORRECT ANSWERS | VERIFIED ROOFING INSPECTION
CERTIFICATION LATEST 2026/2027
Certified Roofing Inspector (CRI)
1. What is the primary role of a Certified Roofing Inspector (CRI)?
ANSWER : To inspect roofing systems, identify deficiencies,
evaluate installation and condition, and document findings
accurately.
2. What is the main purpose of a roof inspection?
ANSWER : To determine the roof's condition, performance, safety,
and remaining serviceability.
3. What should an inspector review before beginning a roof
inspection?
ANSWER : Available plans, specifications, previous inspection
reports, maintenance records, warranties, and relevant building
requirements.
4. What is a roof assembly?
ANSWER : The complete combination of components that make up
the roof system.
5. What are the basic components of a typical roof assembly?
ANSWER : Structural deck, insulation, vapor retarder when
required, underlayment or membrane, flashing, and roof covering.
6. Why is accurate documentation important during a roof
inspection?
ANSWER : It provides a permanent record of conditions, supports
recommendations, and helps track changes over time.
,7. What is a roof deck?
ANSWER : The structural surface that supports the roofing
assembly.
8. What is roof covering?
ANSWER : The exposed material that provides the primary
weather-resistant surface of the roof.
9. What is flashing?
ANSWER : A material or assembly used to prevent water intrusion
at joints, changes in plane, penetrations, and roof edges.
10. Why are roof penetrations important during an
inspection?
ANSWER : They interrupt the roof surface and are common
locations for water leakage when improperly designed or installed.
11. What is a roof slope?
ANSWER : The incline of a roof surface, commonly expressed as a
ratio of vertical rise to horizontal run.
12. What does a 4:12 roof slope mean?
ANSWER : The roof rises 4 units vertically for every 12 units
horizontally.
13. What is positive drainage?
ANSWER : A roof condition that allows water to flow toward
designed drainage points without prolonged ponding.
14. Why is roof drainage important?
ANSWER : Proper drainage reduces water accumulation and helps
prevent leaks, deterioration, and structural problems.
15. What is ponding water?
ANSWER : Water that remains on a roof after the time reasonably
expected for normal drainage.
16. What can prolonged ponding water cause?
ANSWER : Membrane deterioration, leakage, biological growth,
increased loading, and accelerated deterioration.
17. What is a roof drain?
ANSWER : A drainage device designed to collect and discharge
water from a roof.
, 18. What is a scupper?
ANSWER : An opening through a parapet or wall that allows roof
water to drain away.
19. What is a downspout?
ANSWER : A vertical component that conveys water from a gutter
or drainage outlet to a lower discharge point.
20. What is a gutter?
ANSWER : A channel designed to collect and convey water from
the roof edge.
21. Why should roof drains be inspected?
ANSWER : Blocked, damaged, or poorly installed drains can
prevent proper drainage and contribute to water accumulation.
22. What should an inspector look for around drains?
ANSWER : Blockages, damaged strainers, membrane deterioration,
loose components, inadequate slope, and improper flashing.
23. What is a parapet?
ANSWER : A wall or raised edge extending above the roof surface.
24. Why are parapets significant in roof inspections?
ANSWER : They create wall-to-roof interfaces that require proper
flashing and drainage detailing.
25. What is a coping?
ANSWER : A protective covering installed over the top of a parapet
or wall.
26. What is a roof curb?
ANSWER : A raised structure used to support and flash rooftop
equipment or penetrations.
27. Why should roof curbs be inspected carefully?
ANSWER : Improperly flashed curbs are common sources of water
intrusion.
28. What is a roof penetration?
ANSWER : Any object or opening that passes through or interrupts
the roof assembly.
CORRECT ANSWERS | VERIFIED ROOFING INSPECTION
CERTIFICATION LATEST 2026/2027
Certified Roofing Inspector (CRI)
1. What is the primary role of a Certified Roofing Inspector (CRI)?
ANSWER : To inspect roofing systems, identify deficiencies,
evaluate installation and condition, and document findings
accurately.
2. What is the main purpose of a roof inspection?
ANSWER : To determine the roof's condition, performance, safety,
and remaining serviceability.
3. What should an inspector review before beginning a roof
inspection?
ANSWER : Available plans, specifications, previous inspection
reports, maintenance records, warranties, and relevant building
requirements.
4. What is a roof assembly?
ANSWER : The complete combination of components that make up
the roof system.
5. What are the basic components of a typical roof assembly?
ANSWER : Structural deck, insulation, vapor retarder when
required, underlayment or membrane, flashing, and roof covering.
6. Why is accurate documentation important during a roof
inspection?
ANSWER : It provides a permanent record of conditions, supports
recommendations, and helps track changes over time.
,7. What is a roof deck?
ANSWER : The structural surface that supports the roofing
assembly.
8. What is roof covering?
ANSWER : The exposed material that provides the primary
weather-resistant surface of the roof.
9. What is flashing?
ANSWER : A material or assembly used to prevent water intrusion
at joints, changes in plane, penetrations, and roof edges.
10. Why are roof penetrations important during an
inspection?
ANSWER : They interrupt the roof surface and are common
locations for water leakage when improperly designed or installed.
11. What is a roof slope?
ANSWER : The incline of a roof surface, commonly expressed as a
ratio of vertical rise to horizontal run.
12. What does a 4:12 roof slope mean?
ANSWER : The roof rises 4 units vertically for every 12 units
horizontally.
13. What is positive drainage?
ANSWER : A roof condition that allows water to flow toward
designed drainage points without prolonged ponding.
14. Why is roof drainage important?
ANSWER : Proper drainage reduces water accumulation and helps
prevent leaks, deterioration, and structural problems.
15. What is ponding water?
ANSWER : Water that remains on a roof after the time reasonably
expected for normal drainage.
16. What can prolonged ponding water cause?
ANSWER : Membrane deterioration, leakage, biological growth,
increased loading, and accelerated deterioration.
17. What is a roof drain?
ANSWER : A drainage device designed to collect and discharge
water from a roof.
, 18. What is a scupper?
ANSWER : An opening through a parapet or wall that allows roof
water to drain away.
19. What is a downspout?
ANSWER : A vertical component that conveys water from a gutter
or drainage outlet to a lower discharge point.
20. What is a gutter?
ANSWER : A channel designed to collect and convey water from
the roof edge.
21. Why should roof drains be inspected?
ANSWER : Blocked, damaged, or poorly installed drains can
prevent proper drainage and contribute to water accumulation.
22. What should an inspector look for around drains?
ANSWER : Blockages, damaged strainers, membrane deterioration,
loose components, inadequate slope, and improper flashing.
23. What is a parapet?
ANSWER : A wall or raised edge extending above the roof surface.
24. Why are parapets significant in roof inspections?
ANSWER : They create wall-to-roof interfaces that require proper
flashing and drainage detailing.
25. What is a coping?
ANSWER : A protective covering installed over the top of a parapet
or wall.
26. What is a roof curb?
ANSWER : A raised structure used to support and flash rooftop
equipment or penetrations.
27. Why should roof curbs be inspected carefully?
ANSWER : Improperly flashed curbs are common sources of water
intrusion.
28. What is a roof penetration?
ANSWER : Any object or opening that passes through or interrupts
the roof assembly.
