A Sheet Metal Insulation job involves installing insulation materials on sheet metal surfaces, such as ductwork, piping, and other HVAC or industrial systems, to control temperature, prevent energy loss, and reduce noise. Workers measure, cut, and fit insulation materials, then secure them using adhesives, fasteners, or metal cladding. This job requires knowledge of insulation types, safety protocols, and the ability to read blueprints or specifications. It is commonly found in construction, manufacturing, and industrial settings where thermal efficiency and system protection are critical.