Patents Assigned to Superior Walls
  • Sprayed concrete basement structure
    Patent number: 4570398
    Abstract: A new method of construction for building basements. Precast concrete studs are used to build the framework of the vertical walls of the basement, rigid sheet insulation is attached to the outside of the concrete studs, and wire mesh is attached to the sheet insulation. Concrete is then sprayed onto the insulation and wire to form a continuous waterproof outer surface.
    Type: Grant
    Filed: March 2, 1984
    Date of Patent: February 18, 1986
    Assignee: Superior Walls
    Inventor: Melvin M. Zimmerman