I have been asking around and looking for a source for the foil that is used in many wind screens like the MSR-type wind screens but in larger sizes. To be specific I would like to find a source for the stuff Tinny uses to make his UL oven.
I have used oven liners before but the material can't be folded and re-folded to many times without breaking. Roof /stove pipe flashing is way to thick and stiff to be used for the projects that I have in mind.
I have been told that Hobby Lobby may carry some craft foil that would work. I haven't had a chance to make it to a Hobby Lobby yet and check to see what they have to offer, but I plan to check in a couple of days.