Return air ducts are more likely to be located inside the heated ... A radiant barrier should never be placed on top of your insulation or on the attic floor because it will soon be covered with dust ...
For Ventilation & Refrigeration With High Quality and Competitive Price! Insulated Flexible Duct Structure: Un-insulated flexible duct+ Glass Wool+ Jacket Construction. Flexible Duct Technical ...
The Family Handyman on MSN5mon
Save Money by Insulating Crawl Space Ducts
Before you insulate, however, plug any air leaks by sealing all the joints ... brackets and slide the insulation around the ...