Patchmaster Sealcoating & Roofing Sealing services both Residential and Commercial asphalt. We are a asphalt contractor and provide services for Asphalt Sealcoating, Cold Pour Crack Fill, Hot Rubber Crack Fill, Patch Work and Striping. We hand brush every driveway to ensure a professional appearance and a thick coat of sealer. We also offer a spraying application for larger parking lots. From Hershey to Sinking Springs Pennsylvania.