The process of plaster installing generally includes the following steps: 1. Prepare the surface - The surface should be clean, dry and free from any dirt, dust or other debris. If necessary, it should be primed with a coat of plaster primer. 2. Mix the plaster - The plaster should be mixed according to the manufacturer's instructions. 3. Apply the plaster - The plaster should be applied to the surface in thin coats, using a Plastering Trowel. Each coat should be allowed to dry before applying the next one. 4. Finish the surface - Once the final coat has dried, it can be finished with a brush or roller.

Installing plaster is a four-step process. 1. The first step is to install the lath. Lath is a wooden or metal grid that's nailed to the wall and provides a surface for the plaster to stick to. 2. The second step is to apply a coat of mortar to the lath. Mortar is a mixture of sand, lime, and water that serves as the adhesive for the plaster. 3. The third step is to apply the plaster itself. Plaster can be applied in one or more coats, depending on how thick you want it to be. 4. The fourth and final step is to sand and polish the plaster finish.