A well-plastered pool isn’t just about looks—it’s about durability, comfort, and long-term performance. Pool plastering is an essential step in both new pool construction and renovations, providing a smooth, waterproof surface that enhances the pool’s functionality and aesthetics. Whether you’re installing a brand-new pool or resurfacing an old one, understanding the plastering process can help you appreciate the craftsmanship that goes into achieving that flawless finish.
The Purpose of Pool Plaster
Pool plaster serves as the final layer applied over the concrete or gunite shell of a swimming pool. It acts as a watertight barrier, protecting the underlying structure while creating a smooth surface for swimmers. Plaster also plays a major role in the overall look of the pool, with various color and texture options available to complement different backyard designs.
The Pool Plastering Process
Plastering a pool is a multi-step process that requires precision and expertise. Here’s a breakdown of how it’s done:
- Preparation: Before applying new plaster, the pool surface must be properly prepped. This includes draining the pool, removing any loose or damaged material, and cleaning the surface to ensure proper adhesion.
- Applying the First Layer: The first coat, often referred to as the bond coat or scratch coat, is applied to create a strong base for the plaster. This step ensures that the new plaster adheres properly to the existing pool shell.
- Applying the Plaster: The plaster is mixed and applied in layers using specialized tools. This process requires precision to achieve an even, consistent finish. The material is smoothed out to create a seamless surface that’s both visually appealing and comfortable for swimmers.
- Finishing Touches: Once the plaster is applied, it’s carefully troweled to create the desired texture. Some pools feature a polished or exposed aggregate finish, which enhances durability and aesthetics.
- Curing and Water Filling: After application, the plaster must cure properly. During this time, the pool is filled with water to help the material set evenly. The first few days after plastering are crucial, requiring careful water chemistry balancing to prevent discoloration or surface issues.
Types of Pool Plaster Finishes
Pool plaster comes in a variety of finishes, each offering unique benefits:
- Traditional White Plaster: The classic choice, offering a smooth, clean look.
- Colored Plaster: Tinted options can enhance water color and add a custom touch to your pool.
- Quartz and Aggregate Finishes: Enhanced durability and texture, with a blend of quartz or pebbles mixed into the plaster.
- Polished Finishes: A smooth, high-end option that resists stains and provides a luxurious feel.
Why Pool Plastering Matters
A well-plastered pool not only enhances the look of your backyard but also extends the lifespan of your swimming pool. Over time, exposure to water chemistry, weather, and daily use can wear down the plaster. Regular maintenance and timely resurfacing ensure that your pool remains in top condition, preventing costly repairs and maintaining a safe, comfortable swimming experience.
Final Thoughts
Plastering a pool is more than just a finishing touch—it’s a critical step in ensuring the beauty, functionality, and longevity of your swimming space. Whether you’re building a new pool or refreshing an existing one, high-quality plastering creates a smooth, watertight, and visually stunning surface that stands the test of time. Contact Stilson & Gooch today!