Education Secondary (high) school graduation certificate Experience 1 year to less than 2 years On site Work must be completed at the physical location. There is no option to work remotely. Work site workplace At heights Outdoors Work setting Various locations Job Responsibilities Install roofing tiles on sloped roofs of buildings Read blueprints, drawings and specifications to determine work requirements Repair or replace shingles and shakes on sloped roofs of buildings Repair roofing systems 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