Drywall Finisher & Plasterer (407A)
Install drywall, tape joints, and apply plaster and texture finishes to interior surfaces.
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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 drywall, tape joints, and apply plaster and texture finishes to interior surfaces.
Exam format
- • 120 multiple-choice questions
- • 4-hour time limit
- • 70% required to pass
- • Closed-book
- • 100 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.
Common Occupational Skills
Taping
Texturing
Plastering, Special Coatings and Systems
Moulding
Repairs and Restoration
Official Red Seal resources
Source material from the Red Seal Program — administered by the Canadian Council of Directors of Apprenticeship (CCDA).