Heating duct work??

justanothercub Posted By justanothercub, Aug 21, 2012 at 7:31 AM

  1. justanothercub

    justanothercub
    New Member

    Aug 17, 2012
    32
    3
    Has anyone used Foam it Green ( Class 1 ASTM E-84 Fire Retardant Insulation ) or something to that equivalent to insulate there forced air duct work. It seams like that would help with heat loss between the furnace and the floor vents.
     

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