On Nov 25, 5:19*pm, Chuck wrote:
Has anyone used the Flex-seal product I have seen advertised on TV? If
so, is it any good? I have some leaky ducts and they show it works for
that.

Heating/cooling ducts? Use something similar to this like the pro's
do:

3M Foil Duct Sealing Tape

http://www.acehardware.com/product/i...ductId=3579785

I'm pretty sure that the HVAC installation pro's aren't spraying any
"as seen on TV" products on their duct work.