From remodeling to new construction Delaware Building Supply offers a wide variety of quality building products to get the job done. If you don't see it on our website, give us a call and we will be more than happy to assist you in getting the right item for the job. Delaware Building Supply has a fleet of gps equipped forklift trucks, boom trucks and box trucks to meet your delivery needs throughout Delmarva. Choose from Roofing Shingle brands GAF & Tamko. Delaware Building Supply also stocks felt, synthetic felt, and various other roofing accessories for your project needs.