Predominantly, three distinct types of asphalt shingles meet industry standards:

  • 3-tabs, which measure 12 inches by 36 inches
  • architectural shingles (laminate) shingles, which measure 13 1/2 inches by 39 3/8 inches
  • dimensional shingles, which measure 15 1/2 inches by 43 1/4 inches

Weights vary by manufacturer and type, but the average weight is 250-300 pounds per square (10×10 area)

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