Modified bitumen roofing is typically easily repaired by cutting away the damaged piece of membrane, applying a modified bitumen patch, and applying a sealant to protect it.
FAQ Category: Modified Bitumen
How is modified bitumen roofing applied?
Modified bitumen is typically applied by heat (torch) welding, cold-process adhesive, or self-adhering membranes.
How long does modified bitumen last?
Modified bitumen has an average life expectancy of about 20 years, possibly more with proper care and maintenance.