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Cleaning Pool Tile: Eliminate Calcium Buildup

Cleaning Pool Tile

Pools are a refreshing oasis, especially during scorching summers.
However, the picturesque image of a gleaming pool can quickly fade when tiles are covered with unsightly calcium deposits.
Not only does it diminish the aesthetic appeal, but calcium buildup can also affect the pool’s health.
Dive in with us and the experts at to explore the intricacies of pool tile cleaning, especially the pesky calcium, and the benefits of professional pool tile cleaning services.

Why Calcium Buildup Occurs on Pool Tiles

Understanding the root of the problem is essential.

cleaning pool tile
Calcium deposits, often seen as white or cloudy stains, form on pool tiles due to hard water or when there’s an imbalance in the pool’s calcium levels. There are primarily two types of calcium deposits:

  1. Calcium Carbonate: This is the white, flaky scale you often find. It’s easier to remove and is generally a result of a high pH level in the pool water.
  2. Calcium Silicate: A harder, grayish-white deposit that takes longer to form and is more challenging to remove. It’s a consequence of high calcium and alkalinity levels.

Steps to Remove Calcium from Pool Tiles

1. Manual Scrubbing:

  • Using a pool pumice stone or a nylon bristle brush, gently scrub the affected areas. Ensure you don’t scrub too hard, as it may damage the tiles.

2. Vinegar or Mild Acid Solution:

  • For calcium carbonate deposits, a solution of equal parts water and white vinegar can be effective. Apply the solution to the stains, let it sit for a few minutes, then scrub off gently.

3. Commercial Cleaners:

  • There are specific pool tile cleaners available in the market designed to combat calcium deposits. Always follow the manufacturer’s instructions when using these products.

4. Professional Bead Blasting:

  • For stubborn calcium silicate deposits, bead blasting is an effective method. This process uses pressurized beads to gently “blast” away the buildup. It’s essential to leave this to professionals, as improper technique can damage pool tiles.

The Benefits of Pool Tile Cleaning Service

1. Expertise:

  • Companies like bring a wealth of knowledge. They can accurately identify the type of calcium deposit and choose the most effective removal method.

2. Comprehensive Cleaning:

  • Professional services don’t just focus on calcium; they ensure the overall cleanliness and health of your pool tiles.

3. Time-saving and Efficient:

  • Engaging professionals saves you time and energy. Their expertise ensures efficient cleaning, often in a fraction of the time it would take you.

4. Preventive Care:

  • Regular maintenance by professionals can help prevent severe calcium buildup, saving you from potentially hefty cleaning costs in the future.

5. Access to Advanced Tools:

  • Professional services come equipped with tools and methods, like bead blasting, that might not be readily available to the average homeowner.

Cleaning and Caring for Different Stone Types Around the Pool

A pool’s allure isn’t just about its pristine blue waters; it’s also about the surrounding area adorned with various stones that add to its charm. However, given their proximity to water and direct exposure to natural elements, these stones require specific maintenance. Let’s dive deeper into the cleaning and care of different stone types with insights from the experts at

1. Travertine:

Travertine, a limestone variant, is popular for its non-slip properties and elegant look.

  • Cleaning: Use a gentle brush to scrub away debris.
    For tougher stains, a mixture of mild detergent and water can be used. Avoid acidic cleaners which can etch the surface.
  • Maintenance: Periodically seal travertine to prevent discoloration and water absorption.
    Given its porous nature, sealing is crucial.

2. Flagstone:

This flat stone slab, often used for paving, is known for its rustic appeal.

  • Cleaning: Start with sweeping or blowing off debris.
    Then, use a mild detergent solution to gently scrub the stone.
    Ensure thorough rinsing to prevent soapy residues.
  • Maintenance: Seal every couple of years to enhance its color and protect against elements.

3. Limestone:

Offering a natural and earthy aesthetic, limestone is often a choice for luxury pools.

  • Cleaning: Use pH-neutral cleaners. Acidic substances can easily damage limestone. For regular cleaning, a soft brush with warm water suffices.
  • Maintenance: It’s essential to seal limestone to protect against staining and wear, especially in a pool setting.

4. Bluestone:

With its rich, deep blue hues, bluestone is both durable and visually striking.

  • Cleaning: A simple mixture of water and mild soap is ideal. Use a soft brush to avoid scratching the stone’s surface.
  • Maintenance: Though it’s hard-wearing, sealing bluestone can help retain its color and provide an added layer of protection.

5. Sandstone:

Sandstone offers a diverse range of colors and is favored for its versatility.

  • Cleaning: Use mild detergent mixed with water. Ensure to rinse off thoroughly after cleaning to avoid soap residues.
  • Maintenance: Regular sealing is crucial for sandstone, given its porous nature. This helps in preventing water absorption and algae growth.

6. Slate:

The multicolored and textured look of slate makes it a favorite for many pool areas.

  • Cleaning: Warm water and mild detergent should do the trick. Given the slate’s layered structure, avoid using hard brushes.
  • Maintenance: Seal slate tiles to protect them from chipping and to enhance their natural colors.

Why Professional Cleaning Matters:

  • Expert Assessment: Professionals can identify and treat specific stains, algae, or mold growth pertinent to pools.
  • Advanced Cleaning Methods: Companies like use advanced techniques, ensuring deep cleaning without damaging the stone.
  • Sealing Expertise: The right choice of sealant, applied expertly, can elongate the life of your pool stones.


The various stones surrounding a pool can elevate its beauty manifold. However, each stone type has its specific maintenance needs, especially when constantly exposed to water and sunlight. Whether you’re opting for a DIY approach or leaning on the expertise of professionals like, remember that regular care and attention can keep your pool area gleaming and welcoming for years to come.

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