Weaver Superior Walls is an authorized Superior Walls manufacturer and installer based in Ephrata, PA. We serve home builders, architects, and homeowners in Pennsylvania, Maryland, Washington, D.C., northern Virginia, and several northeastern states (New York, Massachusetts, Rhode Island, and Connecticut). At Weaver Precast, we design, manufacture, and install Superior Walls systems for our customers. All Superiors Walls products that we build and install are guaranteed for 15 years against structural defects and side wall water penetration