Air sealing your ducts is cheap and easy…and it save’s a lot of money. Using a duct sealant called mastic is the professionals choice. Learn how to seal your ducts with mastic in this video.
Post time: Mar-03-2017
Post time: Mar-03-2017
Air sealing your ducts is cheap and easy…and it save’s a lot of money. Using a duct sealant called mastic is the professionals choice. Learn how to seal your ducts with mastic in this video.