• Butt joint

    The junction where the ends of two timbers meet, and also where sheets of drywall meet on the 4-foot edge. To place materials end-to-end or end-to-edge without overlapping.

  • Butt edge – hinge

    Butt edge — The lower edge of the shingle tabs.
    Butt hinge — The most common type. One leaf attaches to the door’s edge, the other to its jamb.