Clamp Together Duct has EVOLVED!
For years now, the industrial ductwork industry has enjoyed the speed and flexibility of clamp together duct, or rolled-lip duct as it is sometimes called. There are many benefits to clamp together duct (visit the FAQ page), and one limitation. Potential Leakage.
Despite the use of adjustable clamps and stick-on gaskets, under heavy oil mist applications – it is still prone to leak. NO MORE!