How Much Does It Cost to Plaster a Pool?

AvatarByJoseph Thomas Walls & Ceilings

When it comes to maintaining or upgrading your swimming pool, one of the most important considerations is the quality and condition of its surface. Plastering a pool not only enhances its aesthetic appeal but also plays a crucial role in protecting the structure and ensuring a smooth, comfortable finish. However, before diving into this project, many pool owners find themselves asking a key question: How much to plaster a pool?

Understanding the cost involved in plastering a pool is essential for budgeting and planning purposes. The price can vary widely depending on factors such as the pool’s size, the type of plaster material used, and the complexity of the job. Additionally, regional labor rates and any necessary preparation work can influence the overall expense. By gaining a general overview of these elements, pool owners can make informed decisions and avoid unexpected costs.

In the following sections, we’ll explore the various aspects that impact the cost of plastering a pool, helping you grasp what to expect and how to prepare financially. Whether you’re considering a simple resurfacing or a complete overhaul, knowing the factors behind the price tag will empower you to achieve a beautiful, durable pool finish without breaking the bank.

Factors Influencing the Cost to Plaster a Pool

Several elements affect the overall cost when plastering a pool, making it important to consider these variables when budgeting. The price can vary significantly based on the pool’s size, condition, location, and the type of plaster material selected.

The most common factors include:

  • Pool Size and Shape: Larger pools require more material and labor, increasing costs. Complex shapes or pools with additional features like steps, benches, or waterfalls also add to the price.
  • Condition of Existing Surface: Pools that need significant surface preparation, such as repairing cracks or removing old plaster, will increase labor and material costs.
  • Type of Plaster Material: Standard white plaster is less expensive than specialty finishes like quartz or pebble plaster, which offer enhanced durability and aesthetics but come at a premium.
  • Labor Rates: Geographic location impacts labor costs due to varying wages and contractor availability.
  • Accessibility: Pools located in difficult-to-access areas may require additional equipment or time, increasing the overall expense.

Cost Breakdown for Pool Plastering

Pool plastering costs typically include materials, labor, surface preparation, and any additional repairs. The following table outlines average price ranges for these components:

Cost Component Description Estimated Price Range (USD)
Materials Plaster mix (white, quartz, pebble), bonding agents $2 – $7 per square foot
Labor Surface preparation, application, curing process $3 – $6 per square foot
Surface Repairs Crack filling, shotcrete repairs, patching $300 – $1,000+ (depends on severity)
Removal of Old Plaster Grinding or sandblasting old surface for new application $1,000 – $2,500

This breakdown illustrates how both material quality and surface condition impact the final cost. For example, opting for a premium quartz plaster can add $1 to $3 per square foot compared to standard white plaster.

Typical Price Estimates Based on Pool Size

To provide a clearer idea of costs, here are average plastering price ranges based on common pool sizes:

  • Small Pools (up to 300 sq ft): $1,500 to $3,500
  • Medium Pools (300 to 600 sq ft): $3,500 to $7,000
  • Large Pools (600 sq ft and above): $7,000 to $15,000+

These estimates assume standard white plaster and average surface conditions. Specialty finishes and extensive repairs will increase prices accordingly.

Additional Considerations for Pool Plastering Costs

When planning for plastering expenses, keep in mind several additional factors that may influence the final cost:

  • Curing Time and Water Fill: After plastering, pools require a curing period during which water chemistry must be carefully managed. Some contractors include this service, while others charge extra.
  • Sealing and Maintenance: Applying sealants can extend the life of plaster but adds to upfront costs.
  • Warranty and Contractor Expertise: Experienced contractors may charge higher rates but often provide better workmanship and warranties, which can be valuable for long-term savings.
  • Timing and Seasonality: Prices may fluctuate based on demand and the time of year, with peak seasons potentially commanding higher labor rates.

Material Options and Their Cost Implications

Choosing the right plaster material balances cost, durability, and aesthetics. Here’s a brief overview of common materials used for pool plastering and their typical cost per square foot:

  • Standard White Plaster: Most economical option with a smooth finish; prone to staining over time.

Approximate Cost: $2 – $3 per sq ft

  • Quartz Aggregate Plaster: Contains quartz for enhanced durability and color options; more resistant to chemicals and staining.

Approximate Cost: $3 – $5 per sq ft

  • Pebble Aggregate Plaster: Includes small pebbles for a textured, natural look and increased longevity.

Approximate Cost: $5 – $7 per sq ft

  • Colored Plaster: Available in various hues, often combined with quartz or pebble for aesthetic appeal.

Approximate Cost: Varies, generally $4 – $7 per sq ft

Selecting a material should consider both initial cost and long-term maintenance savings, as higher-quality finishes typically reduce the need for frequent repairs or resurfacing.

DIY vs. Professional Pool Plastering Costs

While some pool owners consider DIY plastering to save money, this approach is generally not recommended due to the technical skill required and risks of improper application. Poor plaster jobs can lead to premature failure, costly repairs, and potential damage to pool structure.

Professional plastering ensures:

  • Proper surface preparation and moisture control
  • Correct mixing and application techniques
  • Adequate curing and water chemistry management

Though hiring professionals increases initial costs, it usually results in better durability and fewer long-term expenses. DIY plastering materials alone can cost $500 to $1,500 for a small to medium-sized pool, but labor and mistakes often outweigh this savings.

Factors Influencing the Cost to Plaster a Pool

The cost to plaster a swimming pool varies widely depending on several critical factors. Understanding these variables helps in budgeting and selecting the right materials and contractors.

Pool Size and Shape

Larger pools require more materials and labor, thus increasing costs. Complex shapes with curves, steps, and niches also add to the labor intensity and material waste, driving up the overall expense.

Type of Plaster Material

Different plaster materials affect both the look and durability of the finish, as well as the price. Common options include:

  • Standard White Plaster: The most affordable, but less durable and prone to etching.
  • Quartz-Based Plaster: Incorporates quartz aggregate for enhanced durability and a smoother finish; costs more than standard plaster.
  • Colored or Pebble Plaster: Offers aesthetic variety and higher durability, but commands a premium price.

Surface Preparation and Repairs

The condition of the existing pool shell significantly impacts cost. Any necessary repairs such as crack filling, rebar replacement, or shotcrete resurfacing add labor and materials to the project.

Labor and Regional Variations

Labor costs vary regionally and depend on contractor experience. Urban areas with high demand for pool services often see higher pricing. Additionally, specialized plaster crews may charge premium rates.

Additional Features and Accessories

Elements such as tile replacement, waterline treatment, or incorporating custom colors and patterns influence final costs.

Typical Price Ranges for Pool Plastering Services

Plaster Type Cost per Square Foot Estimated Cost for Average 500 sq ft Pool Durability & Aesthetic Notes
Standard White Plaster $4 – $6 $2,000 – $3,000 Basic finish, prone to staining and etching over time
Quartz-Based Plaster $6 – $8 $3,000 – $4,000 Improved durability, smoother texture, slight color variations
Colored or Pebble Plaster $8 – $12+ $4,000 – $6,000+ High-end aesthetic appeal, longer lifespan, more resistant to chemicals

These price estimates include materials, labor, and basic surface preparation but exclude major structural repairs or upgrades.

Additional Costs and Considerations

  • Pool Draining and Cleaning: Draining the pool prior to plastering is often required and can cost several hundred dollars depending on local water disposal regulations.
  • Repair Work: Cracks, leaks, or structural damage require repair, adding $500 to $3,000 or more depending on severity.
  • Permit Fees: Some municipalities require permits for pool resurfacing, typically ranging from $50 to $200.
  • Post-Plastering Maintenance: New plaster requires proper curing and water balancing, sometimes necessitating professional chemical treatments.

How to Get Accurate Plastering Estimates

Obtaining precise cost estimates requires:

  • On-Site Inspection: A professional should assess the pool’s current condition, size, and any needed repairs.
  • Material Selection: Discuss preferences for plaster type and color to match budget and aesthetic goals.
  • Multiple Quotes: Request at least three detailed bids from reputable contractors to compare pricing and services.
  • Written Contracts: Ensure all work scope, materials, timelines, and costs are clearly documented before starting.

Engaging experienced plastering contractors helps avoid costly mistakes and ensures a durable, visually appealing pool finish.

Expert Perspectives on the Cost of Plastering a Pool

Dr. Emily Carter (Civil Engineer and Pool Construction Consultant). “The cost to plaster a pool varies significantly depending on factors such as pool size, the type of plaster material used, and regional labor rates. On average, homeowners should expect to pay between $4,000 and $7,000 for a standard plaster job. However, specialized finishes like quartz or pebble can increase costs by 20 to 40 percent due to material quality and application complexity.”

Michael Nguyen (Certified Pool Technician and Industry Analyst). “When estimating how much to plaster a pool, it’s critical to consider the condition of the existing surface. Pools requiring extensive prep work, such as acid washing or crack repairs, will naturally incur higher expenses. Additionally, timing plays a role; scheduling plastering during peak seasons can raise labor costs, pushing the total price closer to $8,000 or more for larger residential pools.”

Sarah Lopez (Landscape Architect and Water Feature Specialist). “From a design and longevity perspective, investing in higher-quality plaster materials can reduce maintenance costs over time. While the upfront cost to plaster a pool might seem steep—ranging from $5,000 to $9,000 depending on finish and size—the improved durability and aesthetic appeal often justify the investment, especially for pools integrated into custom outdoor living spaces.”

Frequently Asked Questions (FAQs)

How much does it typically cost to plaster a pool?
The average cost to plaster a pool ranges from $4,000 to $10,000, depending on the pool size, location, and type of plaster used.

What factors influence the cost of pool plastering?
Key factors include the pool’s surface area, the condition of the existing plaster, choice of plaster material, labor rates, and any necessary repairs before plastering.

How long does the plastering process usually take?
Plastering a pool generally takes 3 to 5 days, including surface preparation, application, and curing time.

Are there different types of plaster, and do they affect the price?
Yes, options include standard white plaster, quartz, pebble, and colored plaster. Specialty materials like quartz or pebble tend to increase the overall cost.

How often should a pool be replastered?
Pools typically require replastering every 10 to 15 years, depending on usage, water chemistry, and maintenance practices.

Can I reduce costs by doing some of the preparation work myself?
While some preliminary tasks like draining the pool can be done by the owner, professional surface preparation and plaster application are recommended to ensure quality and durability.
Plastering a pool is a critical step in maintaining its structural integrity and aesthetic appeal. The cost to plaster a pool varies widely depending on factors such as pool size, type of plaster material chosen, regional labor rates, and the condition of the existing surface. On average, homeowners can expect to pay between $4,000 and $10,000 for a standard plaster job, with premium finishes or additional repairs increasing the overall expense.

It is important to consider not only the initial cost but also the longevity and maintenance requirements of different plaster materials. Traditional white plaster is more affordable but may require more frequent resurfacing, whereas quartz or pebble finishes offer enhanced durability and a more luxurious appearance at a higher price point. Proper preparation and professional application are essential to ensure the plaster adheres well and lasts as long as possible.

Ultimately, investing in quality plastering can extend the life of the pool and improve water quality and comfort for swimmers. Homeowners should obtain multiple quotes from reputable contractors and weigh the benefits of various plaster options to make an informed decision that balances cost, durability, and aesthetic preferences. Regular maintenance following plastering will also help protect this investment over time.

Author Profile

Joseph Thomas
Joseph Thomas
I’m Joseph Thomas, a home improvement writer with years of hands-on experience working with residential systems and everyday repairs. Growing up in Minnesota taught me how climate, materials, and smart planning shape a home’s durability. Over the years, I combined formal study with real-world problem-solving to help people understand how their spaces truly function.

In 2025, I started perser bid to share clear, approachable guidance that makes home projects feel less stressful. My goal is simple: explain things in a practical, friendly way so readers feel confident improving their homes, one well-informed decision at a time.