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    tableclocks's Avatar
    tableclocks Posts: 432, Reputation: 2
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    #1

    Feb 8, 2022, 06:42 AM
    duct insulation
    looks like fiberglass may be the best, but how will the foam filled doubled sided do? looks like its about 1/4 thick and a r value of 8
    AES R-8 HVAC Duct Wrap Insulation Reflective 2 Sided Foam Core 4' x 50' (200 Sq Ft)
    wonder if that is realy a r-8
    thank you for your time
    richard
    tableclocks's Avatar
    tableclocks Posts: 432, Reputation: 2
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    #2

    Feb 8, 2022, 06:48 AM
    does this realy work as a r 8 ?? its only a 1/4 ythick AES R-8 HVAC Duct Wrap Insulation Reflective 2 Sided Foam Core 4' x 50' (200 Sq Ft)
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