Education: No degree, certificate or diploma. Work site environment: At heights. Noisy. Dangerous. Outdoors. Work setting: Various locations. Commercial. Industrial. Institutional. Tasks: Install built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel. 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 single-ply roofing systems. Repair roofing systems. Instruct apprentices. Apply waterproof coatings to concrete or other masonry surfaces below or above ground level. Install and repair metal roofs using hand and power tools. Install sheet metal flashings. Certificates, licences, memberships, and courses : Workplace Hazardous Materials Information System (WHMIS) Certificate. Fall Arrest Protection Training Course. Area of specialization: Conventional and inverted built-up system. Modified roofing system. Single ply sheet membrane roofing system. 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. Personal suitability: Dependability. Reliability. Team player. Experience: 3 years to less than 5 years. Employment terms options: Morning. Day. Weekend. Green job: Involves duties and responsibilities that lead to positive environmental outcomes. Health benefits: Dental plan. Disability benefits. Health care plan. Vision care benefits. Financial benefits: Life insurance.