What Is Pool Mottling

Pool mottling, the variations in the color of cement or pool plaster, is a common concern among pool owners and pool remodelers alike. … While pool mottling may sound serious, it is an aesthetic issue that has no impact on the strength and durability of your pool.

Is pool mottling normal?

Mottling is a natural phenomenon that occurs in all pool plaster to some extent. It is affected by environmental factors such as sunlight, heat, wind, water content, water temperature and humidity which are not within the plasterer’s control.

How do I know if my pool plaster is bad?

  1. Plaster Flaking or Peeling. Maybe you’ve noticed the plaster is peeling along the steps or floor of your pool or spa. …
  2. Surface Stains. …
  3. Roughness. …
  4. Check Cracks. …
  5. Plaster Discolorations. …
  6. Structural Cracks. …
  7. Rust Stains. …
  8. Loss of Pebbles.
Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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