Anyone ever seen this done to insulation wrap? There was evidence of mice but why would they shred the wrapper and not touch the inulation?
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[/ATTACH]Anyone ever seen this done to insulation wrap? There was evidence of mice but why would they shred the wrapper and not touch the inulation?
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[/ATTACH]The gray flex duct was subject to recall some years ago because it deteriorates that way when exposed to light. It’s a product defect.
That is just what what I thought when I saw it…
Wow . . . that answer can only come with exsperience - that’s for sharing yours!
It was hand-me-down knowledge when I learned it many years ago too. Not all of the gray stuff is suscetible to that, but when you come across some that is, you will no doubt recognize it.