In the event the ducts are likely to be hid, all seams should be taped or caulked. Here’s Bob’s trick for taping a seam on the pipe that’s set up near the subfloor: Slash a bit of foil tape to size. For further info on ventilation ductwork download the newest https://ductwork-installers68900.blog-a-story.com/10208035/what-does-ductwork-specialists-mean