How to insulate flex duct? (with pictures, videos) Answermeup

Zoey

flexible ducting machine,Insulated Flexible Duct Machine, Flexible Duct with Steel Wire :

Ratings : 16 %

Hurll

How to add an air duct to a room for heating and cooling: Install the vent boot, start collar and connect the flex duct branch line to the rigid duct board trunk.
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Ratings : 52 %

Helen

DDS-CAD Mechanical: Applying Insulation, Parts Lists and Flexible Ducts :

Ratings : 47 %

Bloodsword Charles

Thanks Grady. I wish I could say that is the longest flex duct run in my attic, but it's not even close. I've got what must be a 15" flex duct that runs oh, I'd say
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Ratings : 68 %

Porrag

Insulated flexible duct compress machine :

Ratings : 17 %

Demi

Attic Duct Insulation Repair and Sealing :

Ratings : 20 %

Audrey

Installing Flexible Duct - Insulated Duct - DIY :

Ratings : 27 %

Melisa

How to insulate round sheet metal air duct with R-8 thermal insulation sleeve. This project is continued from How to Seal Sheet Metal Duct with Mastic – Part 1.
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Ratings : 61 %

Rupert

They outlawed flex duct (grade 1 flex w/ r-8 insulation?) Wow. I don't dipute the friction loss w/ flex duct, but not only is it easier to install, it's insulated.
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Ratings : 34 %

Clare

Ive seen some mixed opinions on this so Im trying to find out more. I live in Connecticut and very slowly trying to finish the basement. Should I insulate
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Ratings : 70 %