Plaster-Weld and Weld-Crete from Larsen

Plaster-Weld is a high performance bonding agent that prepares any structurally sound surface to receive one-coat finish plaster and/or two and three coat plaster work. For interior use only.

Weld-Crete, the original plaster chemical concrete bonding agent, will bond new concrete, Portland cement plaster, and cementitious mixes to structurally sound concrete floors, walls, columns, beams, steps and ramps. For exterior and interior use.