Modified bitumen roofing is an asphalt-based roofing system, which is very close to built-up roofing. It is mainly designed for the low slope roofing. Therefore, it is very popular for commercial building roofing. So if you need any services related to this roofing, contact with us...... Visit: https://bit.ly/3csROCB Contact Us: Email: [email protected] Phone: (716) 715-0756