Increase Supply and Return Duct Efficiency!

Duct Wrap
Duct Wrap
Item# dw48

Product Description

Cut duct losses up to 50%! We typically see at least a 40% reduction in thermal loss in just 20' of flex duct.

Duct Wrap comes in rolls 48" wide and is cut to whatever length you need so there is no waste.

Flex duct laying on the attic floor:
Pull Duct Wrap out along the length of the duct and tuck under. If you wish to secure the ends, use thin steel wire, not duct tape. Re-bar tie wire works excellent and only $5/roll at Home Depot. You can order a roll online by clicking here
Cut off 36" long pieces and wrap it around the duct and terminate like a bread tie.
Duct tape eventually dries out and falls off compromising all your work.
Over lap the seams 1".

Flex duct suspended by hangers:
Spiral Duct Wrap around the flex duct like a candy cane so it's completely covered and secure the terminations with tie wire.
You will need scissors. Tie a pair to a lanyard then to your belt loop.

In basements:
Wrap it around your supply and return ducts and receive the energy you paid to be comfortable. On square steel ducts, wrap as much as you can and again, secure with wire or self tapping screws and washers or simply staple the it the wood surrounding the duct.

Warranty: Duct Wrap not only has a lifetime performance warranty (when shopping for a duct wrap, ask for this), but also a no questions asked, full refund policy. We are that confident in your appreciation of this new green building product.


TCM Duct Wrap is sold by length, not square footage. Determine how many feet long you desire and enter this number into the box marked "quantity" in the cart. This number will be multiplied by the sale price above. Includes shipping UPS ground to the lower 48 states.

When comparing duct wrap products, ask the manufacturer if it has a lifetime performance warranty like ours does. Our Duct Wrap will never change performance. Why slow the movement of heat into or out of your ducts when you can use Duct Wrap and effectively change the direction of heat which is much more effective. Once a fiberglass duct wrap gets hot, it stays hot and stores heat. TCM Duct Wrap does not do this.

Visit our main site for more innovative energy conservation products: Click here and our attic venting page for even more savings!