Roofer (412A)
Install and repair roofing systems including shingles, membranes, metal, and flat roof assemblies.
Full exam prep for this trade is coming soon. Sign up to get notified when practice questions and mock exams are available.
A Red Seal endorsement is a seal on your provincial or territorial trade certificate. It shows you have the knowledge and skills to practice your trade across Canada — earned by passing the interprovincial Red Seal exam.
What this trade covers
Install and repair roofing systems including shingles, membranes, metal, and flat roof assemblies.
Exam format
- • 120 multiple-choice questions
- • 4-hour time limit
- • 70% required to pass
- • Closed-book
- • 125 questions, 4 hours, 70% to pass
- • Questions align with the Red Seal Occupational Standard (RSOS)
Exam blueprint (RSOS)
Questions are distributed across major work activities defined in the Red Seal Occupational Standard — the same breakdown used on the official exam.
Performs common occupational skills
Prepares roof and deck
Installs low slope roofing
Installs steep slope roofing
Waterproofs and damp-proofs surfaces
Assesses, maintains and repairs roof
Official Red Seal resources
Source material from the Red Seal Program — administered by the Canadian Council of Directors of Apprenticeship (CCDA).