…by "snadwiching" the duct work between floors like…
…mess with our existing duct work, but Murphy's…
… Is there a smaller ductwork that is efficient? I…
…SpacePak, which is a 2" duct system. Has anyone used…
…of the smaller diameter ducts, but how much faster…

Jump To: Bulletin Board » Heating and Air

…and whether the ducts are in conditioned…
…conditioned areas. If a duct runs through an unheated…
…toward fully insulated ducts is to seal all of the points in the duct run. This is done…
…wrapped around the ducts and plenum. Like wall insulation, duct insulation is typically…

Jump To: How To Library » HVAC » Insulation

…I will have the existing ducts replaced as well. The current ducts are made of duct (fiber) board and in the…
…contractor claims that the ducts are in good shape and do…
…the same job, but with no duct work is $6000. Any…

Jump To: Bulletin Board » Heating and Air

I have normal ducts in my crawl space. problem is most of…
…summer. I will probably Wrap each of the ducts with insulation. My Question is wouldnt be better to change the metal ducts with something like pvc ducts (pipe…

Jump To: Bulletin Board » Fix It Forum

I have insulated ducts for my a/c in my crawlspace…
…insulation butts up against a duct. Are there different grades of insulated ducts, or it there some other…
…to me that insulated ducts ought to keep the exterior of the ductwork from getting so cold…

Jump To: Bulletin Board » Heating and Air

We have a gas furnace with all metal ductwork. Even the straps holding the ductwork to the joists are metal. When it runs and the ducts warm up, the ductwork pops, clangs, and make awful noises. When it stops, the…

Jump To: Bulletin Board » Heating and Air

…requires replacement of all ducts, or just replacement of…
…with connections to existing ducts. If the ductwork is to be replaced, old ducts can be left in place (no…
…glove bag removal). If the duct work is to be re-used…

Jump To: Bulletin Board » Heating and Air

…difficult is it to re-route this ductwork so that it is flatter, runs…
…on the space. When you make ducts flatter, you have to make…
…to make it. Premanufactured duct is 8-inches by a dimension in cross-section. Custom ductwork is harder to make. 3…

Jump To: Bulletin Board » Heating and Air

How easy is it to get to the ductwork, and does it matter what it looks…
…might try finding areas where the metal duct is nearly touching a floor or ceiling…
…Great Stuff"). Do this while the ducts are cold, not in use, and let it…

Jump To: Bulletin Board » Heating and Air

…There are four brands of high-velocity ductwork. Whichever is locally available will do the job. The small 2-inch ducts should be left full length for noise…
…installation instructions and lay the ducts out according to a good cooling estimate…

Jump To: Bulletin Board » Heating and Air