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Owning a swimming pool is a wonderful luxury, offering a refreshing retreat from the summer heat and a fun space for family and friends. However, maintaining a pool can be a significant investment, and one key component that requires periodic attention is the pool liner. Whether you're installing a new pool or replacing an old liner, understanding the costs involved is crucial. In this blog post, we’ll explore the various factors that influence pool liner costs, different types of pool liners, and tips for selecting the right liner for your pool.

Understanding Pool Liners

What is a Pool Liner? A pool liner is a material that lines the interior surface of your pool, providing a waterproof barrier between the water and the pool structure. It serves both functional and aesthetic purposes, protecting the pool’s structure and enhancing its appearance. Pool liners come in different types, including vinyl, fibreglass, and concrete finishes. Why are Pool Liners Important? Protection: Pool liners protect the pool shell from damage and leaks. Aesthetics: They improve the overall look of the pool, allowing for a variety of colours and patterns. Comfort: A liner provides a smooth surface for swimmers, enhancing the swimming experience.

Types of Pool Liners and Their Costs

Vinyl Liners Vinyl liners are the most common type of pool liner. They are flexible, easy to install, and come in various patterns and colours. The cost of vinyl liners can vary based on their thickness and pattern complexity. Basic Vinyl Liner: A basic vinyl liner with standard patterns and a thickness of 20 mils (0.02 inches) typically costs between $700 and $1,500. Mid-Range Vinyl Liner: Mid-range options, with thicker materials (25-28 mils) and more intricate designs, range from $1,500 to $3,000. High-End Vinyl Liner: High-end vinyl liners, with custom designs and thicknesses up to 30 mils, can cost between $3,000 and $4,500.

Fibreglass Liners

Fibreglass liners are actually fibreglass pool shells. They are pre-fabricated, durable, and come in a variety of shapes and sizes. The cost includes the shell and installation. Basic Fibreglass Pool: A basic fibreglass pool shell ranges from $15,000 to $25,000, including installation. Custom Fibreglass Pool: For larger or custom-shaped fibreglass pools, costs can rise to $30,000 to $50,000 or more, depending on the design and additional features.

Concrete Finishes

Concrete pools, also known as gunite or shotcrete pools, don’t use liners in the traditional sense but are finished with a plaster, tile, or pebble surface. These finishes are durable and customizable but come with a higher price tag. Plaster Finish: Basic plaster finishes range from $4,000 to $7,000. Tile Finish: Tile finishes, offering a wide variety of design options, can cost between $10,000 and $30,000. Pebble Finish: High-end pebble finishes, known for their durability and aesthetic appeal, can cost $7,000 to $15,000 or more.

Factors Influencing Pool Liner Costs

Several factors can influence the overall cost of pool liners, including: Pool Size and Shape Larger pools require more material, increasing the cost of the liner. Additionally, custom shapes or irregular designs can add to the expense due to the complexity of the installation. Material Quality and Thickness Higher-quality liners and those with greater thicknesses are more durable and resistant to damage but come at a higher cost. Thicker liners (30 mils or more) tend to last longer than thinner ones (20 mils), providing better value over time. Installation Costs Professional installation is recommended for pool liners to ensure a proper fit and finish. Installation costs can vary based on the type of liner and the complexity of the pool’s shape. On average, installation costs range from $1,000 to $3,000 for vinyl liners, while fibreglass and concrete installations can be significantly higher. Additional Features Additional features such as custom patterns, textured finishes, and built-in steps or benches can increase the cost of the liner. These features enhance the pool’s aesthetics and functionality but require more material and labour.

Choosing the Right Pool Liner

Consider Durability When selecting a pool liner, consider the material’s durability and lifespan. Vinyl liners typically last 7-15 years, while fibreglass pools can last up to 30 years or more. Concrete finishes also have a long lifespan but may require periodic resurfacing. Aesthetic Preferences Choose a liner that complements your outdoor space and meets your aesthetic preferences. Vinyl liners offer the most variety in colours and patterns, while fibreglass and concrete options provide different textures and finishes. Budget Set a budget for your pool liner project and factor in both the cost of the liner and the installation. Keep in mind that investing in a higher-quality liner may save you money in the long run due to its increased durability and longevity.

Maintenance and Replacement

Regular Maintenance Regular maintenance is essential to extend the life of your pool liner. For vinyl liners, this includes balancing the pool’s pH levels, avoiding sharp objects, and using a pool cover when the pool is not in use. fibreglass and concrete pools require less frequent maintenance but should still be inspected regularly for cracks or damage. When to Replace Your Pool Liner Signs that it’s time to replace your pool liner include fading, wrinkles, leaks, or tears. Vinyl liners typically need replacement every 7-15 years, depending on their quality and maintenance. fibreglass and concrete finishes may need resurfacing or repair if significant damage occurs.


The cost of pool liners varies significantly based on the type of liner, pool size, material quality, and additional features. Understanding these factors and carefully considering your options will help you select the right liner for your pool while staying within your budget. Regular maintenance and timely replacement are key to ensuring your pool remains a beautiful and functional part of your home for years to come. By investing in a high-quality pool liner and professional installation, you can enjoy a well-protected, aesthetically pleasing pool that provides endless enjoyment. If you have any questions about pool liners or need assistance with your pool liner project, feel free to contact Aveco Pools. Our team of experts is here to help you make the best choice for your pool needs.