Concrete finishers perform some or all of the following duties:

• Check formwork, base materials, and reinforcements before concrete pouring
• Direct placement of concrete into forms according to specifications
• Level and smooth freshly poured concrete using hand tools and floats
• Operate power vibrators to compact concrete and remove air pockets
• Ensure proper grading and depth based on construction blueprints
• Apply finishes such as smooth, broom, or exposed aggregate textures
• Operate power trowels and finishing equipment for large surfaces
• Install fixtures such as anchor bolts, plates, and embedded components
• Apply curing, sealing, and waterproofing compounds
• Repair, restore, and replace damaged concrete surfaces in structures

These are the typical employment requirements and certifications required in Canada:

• Completion of secondary school is typically required
• Completion of a two- to four-year apprenticeship program OR equivalent experience
• Over three years of work experience may substitute formal apprenticeship
• Trade certification is compulsory in Quebec and voluntary in other provinces
• Red Seal endorsement is highly recommended for national mobility
• Strong physical endurance and attention to detail are required
• Knowledge of modern construction tools and techniques is essential
• Ability to read blueprints and follow grade specifications is important