Adding plaster molding or cornices is a common technique in the field of
plastering. It involves the installation of ornamental
plasterwork in the form of decorative moldings or cornices to enhance the appearance of interior walls and ceilings.
Plaster moldings are typically made from a mixture of gypsum, lime, and other natural materials, which are mixed with water to create a paste or slurry. This mixture can then be molded into various shapes and designs using specialized tools and techniques.
Cornices, on the other hand, are more elaborate plaster moldings that are typically installed along the top edges of walls or ceilings. They can feature intricate designs, such as acanthus leaves or classic Greek and Roman motifs.
The process of adding plaster molding or cornices to a wall or ceiling involves several steps. First, the area where the moldings will be installed must be cleaned and prepped to ensure a smooth surface that will bond well with the plaster. This may involve sanding, patching, or applying a base coat of plaster.
Next, the plaster mixture is applied to the prepared area using a
trowel or
plasterer's hawk. The
plasterer will then use a variety of tools to shape and sculpt the plaster into the desired design or pattern.
Once the plaster has been molded into the desired shape, it must be left to dry and cure for several hours or days, depending on the size and complexity of the design. Once the plaster has hardened, it can be sanded and smoothed to create a seamless finish.
Overall, the process of adding plaster moldings or cornices can be time-consuming, but it can also significantly enhance the aesthetic appeal of a room. It is a popular choice for homeowners and designers looking to add a touch of elegance and sophistication to their interior spaces.
Plastering