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Maybe you need to forget the calking and go to overlaping strips of sheet steel like
corner molding not tied to the larger sheets so they can all expand and contract
without warping. Maybe tied to the frame, and rasting on the larger sheets inside
the oven, possibly made of several layers covering the area fully, but not a single
piece end to end so expansion will not cause it to warp.
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Yes you can call me "Squirrel boy"
Last edited by Username1; 10-17-2014 at 06:53 AM.
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