Asphalt shingles are typically the most cost-effective roofing option. You will also find some plastic and corrugated metal panels that cost less than average, but they must be able to withstand ...
Asphalt shingles are the most common roofing material ... steel (which has a zinc coating to protect against corrosion) or Galvalume (which has a zinc-aluminum blend for coating).
Metal roofs come in a few styles, including metal shingles, metal panels, corrugated panels, and standing seams. Metal shingles are the smallest and are useful if you have a roof that requires ...