Demon "Classic Air" AC Install

magnumdust said

Isn't the hardware stuff tar based and smells when it heats up?

Click to expand...

What I used has NO tar based material...It's basically 2 layers of aluminum foil with bubble wrap type material in the middle....Very easy to work with & inexpensive :D

From the product website

http://www.reflectixinc.com/basepage.asp?PageName=Double+Reflective+Insulation&PageIndex=622

Here's the product at HD's website

http://www.homedepot.com/p/Reflecti...-ST24025/100020855?keyword=insulation+st24025