The need for access to ductwork and components for inspection and/or cleaning of internal areas is necessary for many applications. US Duct addresses this need by custom fabrication of clean-out doors, or the use of cast-metal door options.
Custom fabricated doors are sheet metal doors, sized to fit over a cut-out in the duct pipe. A variety of gaskets and hinge options are available. Door gauges vary depending on the gauge of the duct or component.