Education: No degree, certificate or diploma. Work site environment: At heights. Outdoors. Work setting: Various locations. Tasks: Install built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel. Install or replace asphalt shingles, wood shingles and shakes and masonry or baked clay roofing tiles on sloped roofs of buildings. Install roofing tiles on sloped roofs of buildings. Install single-ply roofing system using waterproof sheet materials, such as modified plastics, elastomeric or other asphaltic compositions. Read blueprints, drawings and specifications to determine work requirements . Repair or replace shingles and shakes on sloped roofs of buildings. Repair or replace single-ply roofing systems. Repair roofing systems. Instruct apprentices. Supervise other workers. Apply waterproof coatings to concrete or other masonry surfaces below or above ground level. Estimate costs and materials. Erect and install scaffolding, falsework and other working platforms. Supervision: No supervision responsibility. Area of specialization: Shingled roofs. Conventional and inverted built-up system. Modified roofing system. Rigid pre-formed roofing system. Single ply sheet membrane roofing system. Tiled roofs. Skylights. Security and safety: Driving record check (abstract). Transportation/travel information: Own transportation. Valid driver's licence. Work conditions and physical capabilities: Fast-paced environment. Physically demanding. Bending, crouching, kneeling. Hand-eye co-ordination. Handling heavy loads. Large workload. Repetitive tasks. Work under pressure. Weight handling: Up to 45 kg (100 lbs). Own tools/equipment: Tools. Safety equipment/gear. Steel-toed safety boots. Hard hat. Safety glasses/goggles. Safety harness. Gloves. Personal suitability: Dependability. Reliability. Team player. Screening questions: Are you authorized to work in Canada?. Are you available for shift or on-call work?. Are you available to start on the date listed in the job posting?. Do you have experience working in this field?. Experience: 1 year to less than 2 years. Green job: Involves duties and responsibilities that lead to positive environmental outcomes. Health benefits: Dental plan. Disability benefits. Health care plan. Paramedical services coverage. Vision care benefits.