adam wrote:
home depot or lowes does not sell this and don't know locally who does

is the web my only answer?

this material
http://superiorsaunas.com/store/inde...ducts _id=355

Thanks for the link. It seems as if a 250' (x3' = 750 sq ft) roll is about
$48 (6.5 cent/sq ft).

I'm sure it would work well as a radiant barrier for the attic and sure
beats the cheapest radiant barrier price I've found of $70 for 500 sq ft (14
cents/sq ft).

http://atticfoil.com/