Installation should include
- keeping asphalt roof shingles flush to the surface
- following the nail pattern specified by the manufacturer
- maintaining exposure requirements.
Process/Skill Questions:
- How does the slope of a roof affect the shingle application?
- What effect does the weight of a single shingle have on full installation?
NCCER Carpentry Standards
Level Two, Module Five (27202-13): Roofing Applications
Module Five (27202-13) describes how to properly prepare the roof deck and install roofing for residential and commercial buildings.