20 September 2009

Duct Sealing 101

2 comments:

  1. What was the stuff he was painting on the ducts? Is it safe?

    DaynaP

    ReplyDelete
  2. It is Duct Sealing Mastic - readily available

    ReplyDelete

All comments are welcome!
Please use the Name/URL option (you don't have to register, just enter a screen-name) or sign your anonymous post at the bottom.
ANONYMOUS POSTS WILL BE DELETED.
Thanks,
AJ