Use your neoprene washer head screws to secure the metal to the sheathing.
How do you put a metal roof on a house.
How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense.
The eave flashing or edging is just the steel metal strips used to cover the entire perimeter of the roof.
If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.
Space the screws about 12 in 30 cm apart down the entire piece of metal.
Can you put steel roofing over asphalt.
Here are some pros and cons.
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You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened.
Place corner pieces where panels will meet bends at the edge of the roofing.
Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.
Most codes now allow no more than two layers of roofing before requiring a complete tear off.
You can use 1 inch nails for the installation of eave flashing.
Next you are ready to install the metal roof.