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.
Galvanized sheet metal roofing installation.
This durable and lightweight panel is ideal for roofing and siding but also has many other uses including.
Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years.
Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles.
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One of the strongest features of corrugated metal is its durability.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
Install the roofing screws vertically along each rib in the panel.
Place the leading edge of the first panel along this line.
Secure the sheets into place with screws.
Moreover a corrugated metal roof is highly durable and will last for decades.
At this point chalk a line from ridge to eave.
5install metal panels or shingles.
Made from durable galvanized steel.
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Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.
Pick metal roofing for greater durability.
Measure one panel width in from the roof edge.
Gibraltar s galvanized steel corrugated panels are trusted by professionals and homeowners for a variety of applications.
Ideal for protection against wind heat humidity water.
Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
The sheets should overlap by at least four inches add a bead of caulk where they overlap and at the other end of the building ensure there s an overhang of two inches.