Technical Roofing Expertise: Knowledge of steep slope roofing installation methods and materials, including edge metal, flashing, coping, gutters, crickets, valleys, ice & water shield, pipe boots, ridge/hip caps, curbs, and soldering techniques; ability to read shop drawings, layout roofs and walls, and reproduce manufacturing details. Install, repair, or replace steep slope and single-ply roofing systems using materials such as modified plastics, elastomeric compounds, asphaltic compositions, slate, aluminum, wood, gravel, gypsum, and related materials.