Hanger Strap from The Duct Shop is used to hang flexible and sheet metal duct from the roof structure in your building. It is supplied in rolls for ease of handling and cutting to the desired length using Sheet Metal Snips.
Installation Tip — Simply pull the desired length of hanger strap out of the cardboard box and cut using sheet metal snips. Nail or screw one end to your roof structure. Raise duct to desired height and bring other end of the hanger strap and attach it also to your roof structure.