Aluminum roofing and siding sheets are rollformed from hard ened tempered metal for maximum strength.
Metal roof construction detail.
Metal roofing is also available in the form of shingles.
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If a sheet must be bent a gentle 90 degree bend is the maximum recommended.
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Wear soft soled shoes to improve traction and to minimize dam age to the paint finish.
Download free high quality cad drawings blocks and details of sheet metal roofing organized by masterformat.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Metal roofing panels are slippery when wet dusty frosty or oily do not attempt to walk on a metal roof under these conditions.
Metal should not be re bent once it has been formed nor should it be folded back on itself.