DRYER VENT CLEANING - AN OVERVIEW

Semi-Rigid Metal Duct Such a dryer duct appears just like an aluminum foil duct in that it is an accordion-model flexible steel tube. In addition, it can be a transition duct that has to be used beyond wall assemblies. The real difference would be that the metal is semi-rigid and fewer at risk of crushing.Is it much better to vent a dryer verticall