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NCCER Module 7 Questions and Answers | Latest Version | 100% Pass

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NCCER Module 7 Questions and Answers | Latest Version | 100% Pass What is the purpose of a roofing underlayment? A roofing underlayment provides an additional layer of protection against moisture and helps secure the shingles or other roofing materials. What is the role of flashing in roo...

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  • December 27, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NCCER Module 7
  • NCCER Module 7
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NCCER Module 7 Questions and
Answers | Latest Version | 100% Pass
What is the purpose of a roofing underlayment?


✔✔ A roofing underlayment provides an additional layer of protection against moisture and

helps secure the shingles or other roofing materials.




What is the role of flashing in roofing?


✔✔ Flashing is used to prevent water from entering the joints or seams of the roof, such as

around chimneys or vents.




What is a common material used for roofing shingles?


✔✔ Asphalt is a commonly used material for roofing shingles due to its durability and

affordability.




What is a roofing ridge?


✔✔ The ridge is the highest point of the roof where two slopes meet, typically covered by ridge

shingles or ridge caps.




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, What is a soffit in roofing?


✔✔ A soffit is the material that covers the underside of the roof overhang, helping to ventilate

the attic space and prevent moisture buildup.




What is a fascia board?


✔✔ A fascia board is a horizontal board that runs along the edge of the roof, holding the gutters

in place.




What is the purpose of roof ventilation?


✔✔ Roof ventilation helps to regulate temperature and moisture in the attic, preventing mold, ice

dams, and damage to roofing materials.




What is a valley in roofing?


✔✔ A valley is the area where two roof slopes meet, often requiring additional flashing to

prevent water infiltration.




What is a roof deck?


✔✔ The roof deck is the structural base of the roof, typically made of plywood or oriented strand

board (OSB), onto which the roofing materials are applied.

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