GACO Roof Coating

Learn More About Our GACO Roof Coating

Marathon Roofing is an approved and licensed GACO applicator, which offers customers a lower-cost alternative for flat roofs and warranties of up to 20 years for this product.

Baltimore County-Based Roofing

Marathon Roofing is a local Cockeysville, MD roofing contractor specializing in the repair or replacement of slate, shingles, EPDM/TPO, sheet metal & gutters/downspouts.