Education: Secondary (high) school graduation certificate. Work site environment: Noisy. Dusty. Work setting: Various locations. Tasks: Prepare estimates of labour and/or material costs. Read blueprints, drawings and sketches to determine work requirements. Prepare layouts in conformance to building codes, using measuring tools. Measure, cut, shape, assemble and join materials made of wood, wood substitutes, lightweight steel and other materials. Prepare tenders and quotations. Build foundations, install floor beams, lay subflooring and erect walls and roof systems. Fit and install windows, doors, stairs, mouldings and hardware. Schedule and co-ordinate work on sites. Survey building locations and levels. Instruct apprentices. Supervise other workers. Estimate costs and materials. Operate CADD and other computer software systems. Maintain, repair and renovate residences and wooden structures in mills, mines, hospitals, industrial plants and other establishments. Work conditions and physical capabilities: Bending, crouching, kneeling. Combination of sitting, standing, walking. Handling heavy loads. Large workload. Physically demanding. Tight deadlines. Personal suitability: Accurate. Efficient interpersonal skills. Excellent written communication. Judgement. Reliability. Team player. Experience: 7 months to less than 1 year.