By the manufacturer to seal and hold the in place, Use the type of metallic foil duct tape recommended..
Cut the insulation to width and length, using square and knife, so that it fits around the duct without compressing the fiberglass..
Apply small pieces of tape across the seam to hold it in place, then seal the length of the in the insulation with long strip of tape..
By sliding the tape under the duct, tape all the way around the joints, then peeling off the paper backing once it's in position..
Carefully cut and fit the insulation together making sure there are not any gaps..
Check that every seam and in the foil facing on HVAC ductwork insulation is sealed with tape.
Danny Lipford is home improvement expert and personality who started his remodeling business, Lipford Construction, at the age of 21 Mobile, Alabama.
He gained national recognition Today's Homeowner with Danny Lipford, Mobile.
Danny's home improvement has also led him to be contributor to popular magazines and websites and the source for advice on everything related to the home.
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