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Thread: How serious (kinks)?
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10-13-2005, 07:11 PM #1
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The house we bought a couple of years ago has fairly new flexible insulated ducting going to the floor registers. While in the basement I can see that the ducting is held between the floor joist with flat metal straps. I'd say the ducts are about half pinched off in five or six places each. How much will this affect my heat and air bill? A lot, or a little? The house never gets really cool. Could this be part of the problem? Thanks
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10-13-2005, 07:23 PM #2
dont think it will have any affect at all imo. have the system checked out there may be other problems with it
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10-13-2005, 10:02 PM #3
Flex is designed to be straight, tight and not kinked if you want the designed airflow to be delivered.
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10-14-2005, 04:48 AM #4
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POOR FLEX
Lousy installation = Lousy Performance
Designer Dan
It's Not Rocket Science, But It is SCIENCE with "Some Art".

Define the Building Envelope and Perform a Detailed Load Calc: It's ALL About Windows and Make-up Air Requirements. Know Your Equipment Capabilities


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