Abstract: A technique for creating a weld along a joint. A method begins by positioning a first edge of a first member proximate to a second edge of a second member to form the joint, wherein the joint is to be welded along the length from a first position on the joint to a second position on the joint. A clamping ring of a refill spot welding apparatus is placed to surround an unwelded portion of the length. The clamping ring contacts a top surface of the first member and a top surface of the second member. A first refill spot weld process is performed with the refill spot welding apparatus to join the first member and the second member at a first spot weld on the joint.