While performing the duties of this job, the employee is required to sit, stand, bend, walk use hands and fingers to control objects, reach with hands and arms, climb stairs and ladders, balance, stoop, kneel, crouch, crawl, talk, and hear. Working knowledge new construction and renovations, including roofing, carpentry, drywall, painting, flooring, and windows; HVAC systems; electrical systems and appliances; plumbing.