Modified Bitumen Roofing Manufacturers
For more about modified bitumen, see our Modified Bitumen Roofing page.
If you are a reputable and qualified modified bitumen roofing manufacturer and feel that we’ve overlooked your company, feel free to contact us to ask to be added to this list.
- Building Products of Canada Corp.
- Conglas – Consolidated Fiberglass Products Co.
- Ecology Roof Systems
- Firestone Building Products
- GAF Materials Corporation
- Henry Company
- IKO Industries
- Johns Manville, Inc.
- Malarkey Roofing Products