Introduction  A perfect interior finish begins with a durable, workable and aesthetically pleasing material. Putty for walls is one of these vital materials, serving as the medium through which raw masonry and plaster are transformed into smooth, paint-ready surfaces. Architects, contractors, painters, and homeowners use the proper choice of putty and their proficient use to preserve substrates, enhance subsequent coating bonding, and provide smoothness of finishes that last longer. Also crucial is the supply chain - wall putty suppliers that have consistent-quality products and technical support. This article examines the practical...