Commercial Roofs

Modified Bitumen

Modified Bitumen roofing is a durable, asphalt-based roofing system commonly used on flat or low-slope roofs, especially in commercial buildings and some residential applications.

Key benefits:

  • Excellent waterproofing and seam integrity
  • High durability against foot traffic and impact
  • Flexibility to handle thermal expansion and contraction
  • Good resistance to punctures, wind, and weather
  • Relatively easy maintenance and repair
Modified Bitumen roofs usually have a granulated surface (similar to shingles) or a smooth surface that can be coated for UV protection and energy efficiency. With proper installation and maintenance, Modified Bitumen roofs typically last 20-30 years.