Use your neoprene washer head screws to secure the metal to the sheathing.
How to put a steel roof on a house.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel.
Space the screws about 12 in 30 cm apart down the entire piece of metal.
Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.
If you want to install steel over asphalt your best choice is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel.
Take care the first piece is aligned precisely perpendicular square to the edge.