NCCER Roofing study materials
NCCER Roofing study resources

NCCER Roofing case studies

NCCER Roofing · Put your knowledge to work in context.

The NCCER Roofing Journey-Level Assessment sits inside NCCER's National Craft Assessment and Certification Program (NCACP), which assesses both the skills and knowledge of current craft professionals against industry standards. NCCER describes the audience as contractors and owners verifying journey-level competency before deployment, workforce development and training teams targeting faster upskilling, HR and operations leaders building skills-based talent pipelines, and craft professionals seeking to validate experience and advance their careers. The program bundles four components: knowledge assessments that validate knowledge, performance verifications that verify skills, personalized training plans that close skill gaps, and industry-recognized credentials that certify a workforce. Roofing appears as a craft filter option on NCCER's assessment listing, and journey level is one of the assessment levels offered; assessment languages listed include English and Spanish. The NCCER Roofing case studies are 5 cases and about 3,325 words.

1

Ice Dam at a Steep-Slope Eave With an Unvented Attic

A two-story house near Cleveland has a 6:12 main roof and a 3:12 porch roof that dies into a sidewall. The roof is covered with 30-year architectural shingles at 4 in.

685 words, about 3 min
2

TPO Ponding and Seam Failures on a Mechanically Attached Roof

A 12,000 ft² warehouse has a mechanically attached 60-mil TPO roof over 1/8 in./ft tapered insulation and a steel deck. The membrane is about eight years old.

647 words, about 3 min
3

Exposed-Fastener Metal Roof Leaks After Thermal Cycling

A 6,000 ft² commercial building has an exposed-fastener metal roof on a 3:12 slope. The panels are 30 ft long and run from eave to ridge over purlins at 24 in.

665 words, about 3 min
4

Concrete Tile Uplift and Broken Tiles in a High-Wind Zone

A coastal house has a 5:12 concrete tile roof at a 30 ft mean roof height. The tiles are 24 in.

663 words, about 3 min
5

Chimney Leak With Missing Step and Counterflashing

A 8:12 roof on a one-story house has a masonry chimney about 4 ft wide on the downhill slope. The chimney saddle is formed with mortar, and the roof-to-chimney joint is sealed with a bead of urethane caulk.

665 words, about 3 min