A friend who works at Boeing surplus said they had some 5' wide aluminum so I went to investigate and found it to be .090 thick. I did notice many sheets of .040 in 4'x12' sheets going for $44 per sheet. If you go take a couple of friends to remove the top few damaged sheets. The sheets underneath are separated by brown paper and look to be in good condition. Good Luck, Danny
"Conditions are never just right. People who delay action until all factors are favorable do nothing". William Feather Don't accept "It's Good Enough" build to the best of your abilities. Teardroppers Of Oregon & Washington