To finish plaster, you smooth the surface and edges using specific tools and techniques to achieve a flat, even result.
Finishing plaster is a crucial step that gives your walls or ceilings a smooth, ready-to-paint surface. It involves working the plaster after it has begun to firm up but before it becomes too hard. Based on common plastering practices and the provided reference, the final touches focus on refining the surface texture and eliminating imperfections.
The Finishing Touches
According to Step 8 - Finishing touches from the reference, the process involves:
- Smoothing Edges: Spray the edges of the plaster and run the trowel over it to smoothen out the surface. Use inward strokes when doing this. This technique helps create clean, defined edges that blend seamlessly.
- Detailing Tricky Areas: You can also use a wet brush for the job, especially around the tricky edges. A brush allows for more control in tight or awkward spots where a trowel might be difficult to maneuver.
- Flattening the Surface: Finish by running a clean float over the entire surface to flatten out any lumps and bumps. The float is essential for achieving a consistently flat and smooth plane across the entire plastered area.
Here's a breakdown of the tools and actions involved:
| Tool | Action | Purpose |
|---|---|---|
| Water Spray | Spray edges | Soften edges for smoothing |
| Trowel | Run over edges with inward strokes | Smooth and define edges |
| Wet Brush | Use on tricky edges | Detail and smooth difficult areas |
| Clean Float | Run over the entire surface | Flatten lumps, bumps, and imperfections |
Applying these techniques ensures the plaster surface is smooth, flat, and prepared for subsequent stages like sanding or painting. Getting the finish right is key to a professional look.
