EPDM roofing (Ethylene Propylene Diene Monomer) is a durable, rubber-based single-ply roofing membrane commonly used on flat and low-slope commercial roofs. In Knoxville, Sevier County, and across East Tennessee, EPDM roofing is a popular choice for warehouses, office buildings, industrial facilities, and multi-family properties that need long-term performance and weather resistance.

TPO roofing (Thermoplastic Polyolefin) is a single-ply commercial roofing membrane designed for flat and low-slope roofs. In East Tennessee — including Knoxville and Sevier County — TPO roofing is commonly used on commercial buildings, warehouses, offices, and multi-family properties where durability, energy efficiency, and weather resistance are critical.