The Complete Guide to Pool Plastering
Your backyard pool should be a sparkling oasis where family and friends gather to create lasting memories. But when the plaster starts showing its age—developing rough patches, stains, or visible wear—it's time to consider replastering. Pool plastering is more than just an aesthetic upgrade; it's essential maintenance that protects your pool's structure and ensures safe, comfortable swimming.
This comprehensive guide covers everything Tampa homeowners need to know about pool plastering, from recognizing when it's time for a refresh to understanding the process and choosing the right materials for Florida's unique climate.
What Is Pool Plastering?
Pool plastering involves applying a protective coating to your pool's interior surface. This coating serves as a waterproof barrier between the pool's structural shell (typically gunite or concrete) and the water. The plaster creates a smooth, attractive finish that's comfortable for swimmers and helps maintain proper water chemistry.
Most pools use traditional white plaster made from cement, marble dust, and water. However, modern options include colored plaster, aggregate finishes, and premium materials like pebble or glass bead surfaces that offer enhanced durability and visual appeal.
Signs Your Pool Needs Replastering
Recognizing the warning signs early can save you from more extensive and costly repairs down the road. Here are the key indicators that your Tampa pool may need replastering:
Surface Roughness
Run your hand along the pool wall underwater. If the surface feels rough or abrasive against your skin, the plaster has likely worn thin or developed calcium buildup that can't be removed through regular cleaning.
Visible Stains and Discoloration
While some staining can be cleaned, persistent discoloration that doesn't respond to professional cleaning indicates the plaster has become porous and is absorbing contaminants.
Cracks and Chips
Small hairline cracks are normal as pools settle, but larger cracks or areas where plaster has chipped away expose the underlying structure to water damage and require immediate attention.
Water Chemistry Issues
If you're constantly battling to maintain proper pH and alkalinity levels, deteriorating plaster could be the culprit. Old plaster affects water balance and makes chemical maintenance more difficult and expensive.
Age of Current Plaster
Most pool plaster lasts 7-12 years in Tampa's climate. If your plaster is approaching or has exceeded this timeframe, it's wise to start planning for replastering even if problems aren't yet visible.
The Pool Plastering Process
Understanding what's involved in pool plastering helps set realistic expectations for timeline, cost, and disruption to your routine.
Preparation Phase
The process begins with draining your pool completely and power washing the existing surface. Old plaster is chipped away using specialized tools, and any necessary structural repairs are completed. The pool's plumbing and fixtures are protected or removed as needed.
Surface Preparation
Once the old plaster is removed, the underlying surface is thoroughly cleaned and inspected. Any cracks in the gunite or concrete shell are repaired, and the surface is acid-washed to ensure proper adhesion of the new plaster.
Plaster Application
Fresh plaster is mixed on-site and applied by hand using specialized trowels. This step requires skill and experience to achieve a smooth, even finish. The entire interior surface must be completed in one continuous session to avoid visible seams or inconsistencies.
Curing Process
After application, the plaster needs time to cure properly. The pool is immediately filled with water to begin the curing process, and specific water chemistry guidelines must be followed for the first several weeks to ensure the plaster reaches its full strength and durability.
Choosing the Right Plaster Material
Tampa's subtropical climate presents unique challenges for pool surfaces, including intense UV exposure, frequent temperature fluctuations, and high humidity. Consider these material options:
Traditional White Plaster
The most economical option, white plaster provides a clean, classic look and typically lasts 7-10 years with proper maintenance. It's ideal for budget-conscious homeowners who prefer simplicity.
Colored Plaster
Adding pigments to traditional plaster creates custom colors that can complement your landscaping and home's exterior. Colored plaster costs slightly more but offers the same durability as white plaster.
Aggregate Finishes
Premium finishes incorporating materials like quartz, pebbles, or glass beads offer superior durability and unique visual textures. These surfaces typically last 12-20 years and provide better resistance to staining and chemical damage.
Maintenance Tips for New Plaster
Proper care during the first month after plastering is crucial for long-term performance:
- Follow your contractor's specific water chemistry guidelines
- Brush the pool surface daily to remove plaster dust
- Avoid using automatic pool cleaners for the first two weeks
- Monitor and adjust water chemistry more frequently than usual
- Don't shock the pool or add large amounts of chemicals suddenly
Cost Considerations in Tampa
Pool plastering costs in Tampa, FL vary based on several factors including pool size, chosen materials, accessibility, and current condition. Traditional white plaster typically costs less than premium aggregate finishes, but the longer lifespan of premium materials often provides better long-term value.
Additional costs may include water delivery to refill your pool, temporary increases in chemical usage during the curing period, and any necessary structural repairs discovered during preparation.
Finding Professional Pool Plastering Services
Quality workmanship is essential for a successful plastering project. Look for contractors who:
- Hold proper licensing and insurance for Florida
- Provide detailed written estimates and warranties
- Have extensive experience with Tampa's climate conditions
- Can show examples of recent work and provide references
- Use quality materials from reputable suppliers
- Offer clear timelines and communication throughout the process
Making Your Pool Plastering Decision
Pool plastering represents a significant investment in your property, but it's essential for maintaining a safe, beautiful, and functional swimming pool. The right timing, materials, and contractor choice will ensure you get maximum value and years of enjoyment from your refreshed pool.
Consider factors like your budget, how long you plan to stay in your current home, your family's pool usage patterns, and your aesthetic preferences when making material choices. Remember that while premium finishes cost more upfront, they often provide better long-term value through increased durability and lower maintenance requirements.
If you need professional pool plastering in Tampa, FL, contact Aqua Coat Pool Plastering today for free estimates. Their experienced team can assess your pool's current condition, recommend the best materials for your needs and budget, and provide the expert workmanship needed for a successful plastering project.