EPDM (ethylene propylene diene monomer) is a roofing material that is best known for its durability and suitability with flat roofs, so if that's what you need for your roof, it's worth considering.

By Tom Schardin, Staff Writer The roof at St. John the Baptist Catholic Church was starting to leak, not to mention the 25-year-old building has had its share of lightning strikes over the years.

Below, we dive into the intricacies of commercial roofing, covering types, maintenance, energy efficiency, and the importance of professional installation.

There are several flat roofing systems in common use. When leaks occur, you can repair most with a patch of the same material as the roofing. For materials like modified bitumen (similar to ...