How can you smooth out the finish on a plaster pool?

Smoothing out the finish of a plaster pool requires careful preparation and proper techniques. Here are steps to help you achieve a smooth pool surface:

Preparation:

1. Drain and Clean: Empty the pool and thoroughly clean it using a pressure washer or a pool cleaning solution. Remove all dirt, algae, and debris.

2. Acid Wash: Apply an acid wash solution (muriatic acid and water) to remove any remaining dirt and open the pores of the plaster surface. Be cautious when handling acid and follow the product's recommended instructions.

Smoothing:

1. Fill the Pool: Fill the pool to a level just above the areas that need smoothing.

2. Plaster Patch: Mix plaster patch material according to the manufacturer's instructions.

3. Trowel: Apply a thin layer of the plaster patch using a stainless steel trowel. Work in small sections and smooth the surface as you go.

4. Sponge: Immediately wipe off any excess material with a wet sponge.

5. Sand: Allow the patch to set according to the manufacturer's specifications and then sand the area using fine-grit sandpaper. Rinse thoroughly.

6. Repeat: Continue smoothing out any rough areas or blemishes in the plaster using the same process until you achieve a uniform and smooth finish.

7. Dry: Allow the plastered areas to dry completely.

8. Refill: Fill the pool to its normal level.

Additional Tips:

- Use a fine-grit sandpaper to avoid scratching the plaster surface.

- Rinse thoroughly after sanding to prevent dust buildup.

- Work in small sections to ensure an even and consistent finish.

- For larger areas, consider using a pool finishing tool to help with the smoothing process.

- If you encounter significant roughness or need to fill larger cracks, consult with a pool professional to handle the repairs to ensure proper application and materials are used.

By carefully following these steps and techniques, you can achieve a smooth finish on your plaster pool and enjoy a comfortable and aesthetically pleasing swimming experience.