Guide to getting your pool replastered
Pool replastering is a multi-step process that involves removing the old plaster and applying a new layer. This process is essential for maintaining the pool's appearance and structural integrity. Here's a detailed overview of the replastering process:
### 1. Draining the Pool
- **Preparation**: Ensure all equipment is ready and the weather is suitable.
- **Draining**: Use a submersible pump to drain the pool water safely. This may take several hours depending on the pool size.
### 2. Surface Preparation
- **Old Plaster Removal**: Use chipping hammers or sandblasters to remove the old plaster. This can be a noisy and dusty process.
- **Surface Cleaning**: Clean the pool shell thoroughly to remove dust, debris, and any loose material.
- **Acid Wash**: Apply an acid wash to the surface to ensure it is clean and to improve the bonding of the new plaster. Rinse thoroughly afterward.
### 3. Bond Coat Application
- **Bond Coat**: Apply a bond coat to the prepared surface. This coat helps the new plaster adhere to the pool shell. It needs to dry before the next step.
### 4. Plaster Mixing and Application
- **Mixing**: Mix the plaster material, which can be standard white plaster, colored plaster, or a specialty finish like quartz or pebble.
- **Application**: Apply the plaster using trowels. This is typically done in two coats:
- **Scratch Coat**: The first coat, providing a rough surface for the final layer.
- **Finish Coat**: The second coat, smoothed and troweled to the desired finish.
### 5. Smoothing and Finishing
- **Smoothing**: Carefully smooth the plaster to ensure an even and attractive finish. This step may involve multiple passes to eliminate any imperfections.
- **Detailing**: Pay special attention to steps, benches, and other features to ensure a consistent appearance.
### 6. Curing the Plaster
- **Refilling the Pool**: Start refilling the pool with water immediately after finishing the plaster. This prevents the plaster from drying out too quickly, which can cause cracking.
- **Curing**: The curing process takes about a week. During this time, maintain proper water chemistry to ensure the plaster sets correctly. Brush the pool daily to remove plaster dust and to help smooth the surface.
### 7. Balancing the Water
- **Initial Balancing**: Adjust the water chemistry to the recommended levels, focusing on pH, alkalinity, calcium hardness, and chlorine levels.
- **Ongoing Maintenance**: Monitor and adjust the water chemistry regularly during the first few weeks to ensure the plaster cures properly and to avoid scaling or etching.
### Tips for a Successful Replastering
- **Choose Quality Materials**: Opt for high-quality plaster materials to ensure durability and a long-lasting finish.
- **Hire Professionals**: Consider hiring experienced professionals to handle the replastering process, as it requires skill and expertise.
- **Weather Considerations**: Avoid replastering in extreme weather conditions, as temperature and humidity can affect the plaster’s curing process.
By following these steps, you can ensure that your pool is replastered properly, leading to a beautiful and long-lasting finish. Feel free to reach out to us and we can help you find a good professional to work with!