Spiral Ductwork


Edwards Metals manufacturers spiral duct and fittings per the latest SMACNA standards.  Our spiral ductwork is capable of greater pressures and velocities than traditional round duct, while providing a more asthetic look in exposed areas. 


Edwards Metals both installs and distributes spiral duct to construction projects within the region.  Our spiral duct can either be single wall or double wall, depending on the location of the duct and its visibility.  Double-wall spiral duct is a perfect choice for large open areas with high ceilings.  The insulation is inside the walls to prevent condensation from forming on the outside while also providing superior sound attenuation and providing better asthetics.  The outer wall can be made of galvanized steel, stainless steel, aluminum, or galvanealed steel for painting.