Install and repair metal roofs using hand and power tools

Install sheet metal flashings

Install, repair or replace 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, repair or replace single-ply roofing system using waterproof sheet materials such as modified plastics, elastomeric or other asphaltic compositions

Instruct apprentices

Apply waterproof coatings to concrete or other masonry surfaces below or above ground level

Erect and install scaffolding, falsework and other working platforms

Read and interpret blueprints, maps, drawings and specifications

Estimate costs and materials