[Cob] RE: Tin can roof

[Virginia Prins]

We roofed  an SB children's playhouse -14 x 36 ft. inside measurements -
with aluminum printing plates.  Worked very well.  Lasted till !@#$ Dept. of
highways took our farm for a highway.  We did glue each plate with black
roofing tar on each edge before installing.  Don't even know if printing is
still done this way, with all the computer printing these days.

Much easier than trying to flatten tins properly.
Ginny in Manitoba