Ornamental plaster pieces are sometimes used around light fixtures, wall sconces and other features to create a more stylish and fanciful look. The pieces, when put in place, look as if they are carved or molded in place, but are generally stuck to the surface with joint compound. You must take care when installing the plaster, so that it does not fall and break before it adheres.
Instructions
1. Locate where you want the ornamental plaster piece. If you want it centered on the wall, measure the wall to pinpoint the center.
2. Drill holes in the plaster piece if it does not already come with them. These holes are for bolts or screws, depending on the weight of the piece. If the decoration is less than 1 lb., screws are fine. If it is heavier, bolts are better. For small pieces of 6 oz. or less, you do not need support screws. Drill holes slowly.
3. Hold the decorative plaster to the ceiling or wall in its proper location and mark the drill holes' locations. Remove the plaster piece and drill pilot holes if you are using bolts.
4. Spread joint compound on the back side of the ornamental plaster piece and place it against the wall or ceiling in its position.
5. Screw in the bolts or screws for safety support. The compound dries and holds the piece in place; the hardware ensures that if it ever comes loose, it doesn't fall on someone.
6. Wipe around the edges of the ornamental piece and to remove excess compound that oozes out. Wiping it against the edge of the piece to seal and hide the edge so that it looks as if the piece was built in place.
7. Fill in the drill holes with a plaster patch. Let it dry, then sand it smooth.
