Each panel interlocks with the underlying ... six times as much as low-end three-tab asphalt shingles, which start at $35 to $40 per square, metal roofs last 50 years or more, so you won’t ...

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 ...

Metal roofing offers unmatched weather resistance, energy efficiency, and low maintenance, making it a top choice for modern ...