Plaster Ring

Definition

A plaster ring is a guide with a metal collar attached to a base to apply plaster to a certain thickness or provide a fastener for trim.

Purpose

Plaster rings ensure a consistent thickness of plaster and provide a secure attachment point for fixtures and trim. They are used in wall and ceiling installations to maintain uniformity and support additional elements.

Examples of Use

• Electrical Boxes: Providing a base for plaster around electrical outlets and switches.
• Light Fixtures: Ensuring a neat finish and proper support for ceiling lights.
• Trim Installation: Offering a secure attachment point for decorative trim and molding.

Related Terms

• Plaster Stop: A trim piece used to terminate plaster at door and window openings.
• Trim Ring: A decorative ring that covers the junction between the fixture and the ceiling or wall.
• Casing: The trim around doors and windows.

Notes

• Installation: Must be properly aligned and secured to ensure a smooth plaster finish.
• Material: Typically made from metal for durability and stability.