Essential End-of-Summer Maintenance Tips for Your Fiberglass Pool

Swimming Pools Blog


As summer winds down and the cooler air of autumn approaches, it’s crucial for homeowners to prepare their fiberglass pools for the off-season. Proper end-of-summer maintenance not only ensures the longevity of your pool but also makes reopening it next season a breeze. Here are some essential maintenance tips to help you protect your investment and keep your pool in pristine condition.

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  1. Balance the Water Chemistry

    Before closing your pool, it’s vital to balance the chemicals in the water. This includes adjusting the pH levels, alkalinity, and sanitizer levels. Balanced water prevents corrosion and scaling on the fiberglass surface and ensures that your pool is ready for the next swim season.
  2. Thorough Cleaning is a Must

    Remove any debris, such as leaves, dirt, and insects, that have made their way into your pool. Use a soft brush designed for fiberglass pools to scrub the walls and floor gently, ensuring you remove algae and prevent potential staining.
  3. Lower the Water Level and Drain Equipment

    Lowering the water level below the skimmer or according to the manufacturer’s recommendations helps protect the plumbing during freezing temperatures. Drain all equipment including pumps, filters, heaters, and chlorinating equipment to avoid damage from freezing water.
  4. Inspect and Repair

    End of summer is the perfect time to inspect your pool for any signs of wear or damage. Look for cracks or chips in the fiberglass surface. Early detection and repair of these issues can prevent more extensive, costly repairs in the future.
  5. Cover Your Pool Properly

    Invest in a high-quality pool cover to keep out debris and reduce the amount of maintenance needed when it’s time to reopen your pool.
    Inground Pool Winter Safety Covers
    also add an extra layer of protection and security throughout the colder months.
  6. Professional Inspection

    Although many pool maintenance tasks can be DIY, having a professional inspect your pool can provide peace of mind. Homeowners who prefer a turnkey solution may want to consider
    Full-Service Pool Installation
    to ensure everything is handled correctly.


By following these essential end-of-summer maintenance tips, you can rest assured that your fiberglass pool will remain in top condition throughout the off-season.


For more expert advice on fiberglass pool maintenance and to explore our full selection, visit
Calm Water Pools.