Is your home or business in need of Roof Repairs? We can help you! Our main order of business is Roof Repair. Adept Roofing is an Allentown area Roofing Contractor specializing in Roof Repairs and Roof Leak Diagnoses. Did you know a large percent of roofing problems are caused by damaged or missing flashing, worn pipe vent flanges and missing shingles? These problems can be repaired without the need to fully replace the roof.