Flat Roofer

About the role

Dufferin Roofing Ltd is seeking a skilled flat roofer to work on commercial, industrial and institutional projects across North York. The role involves installing, repairing and maintaining a variety of roofing systems while working safely at heights.

Key responsibilities

• Install built‑up roofing systems using asphalt‑saturated felts, hot asphalt and gravel.
• Install and repair single‑ply roofing membranes (modified plastics, elastomeric or asphaltic compositions).
• Repair or replace roofing systems and apply waterproof coatings to concrete or masonry surfaces.
• Install and repair metal roofs and sheet‑metal flashings using hand and power tools.
• Instruct apprentices on roofing techniques and safety practices.

Required profile

• 3–5 years of roofing experience working at heights.
• Ability to handle heavy loads up to 45 kg and perform physically demanding tasks (bending, crouching, kneeling).
• Dependable, reliable team player.
• Own safety equipment such as steel‑toed boots and a hard hat.

Required skills

• Built‑up roofing installation
• Single‑ply membrane installation
• Metal roof installation
• Sheet‑metal flashing installation
• Waterproof coating application
• Hand and power tool operation

What we offer

• Dental plan
• Disability benefits
• Health care plan
• Vision care benefits
• Financial benefits as per collective agreement