Fall Preparation: Tips on Preparing Pools for the Cooler Weather


As the vibrant leaves of autumn begin to decorate our backyards, pool owners must think about preparing their pools for the cooler months ahead. Winterizing your pool can extend its lifespan, minimize maintenance costs, and ensure it’s ready for a splash when spring returns. Here are essential tips to help you get your fiberglass pool ready for the fall and winter:

Learn more about
DIY Fiberglass Pool Shells,
How to Install a Fiberglass Pool Shell, and explore
Fiberglass Pool Shells For Sale here at Calm Water Pools.

1. Balance the Water Chemistry


About a week before you plan to close your pool, balance the water’s chemistry. Adjust the pH, alkalinity, and calcium hardness to recommended levels. This step prevents scale buildup and corrosion over the winter months. Consider adding winterizing chemicals that help keep the water algae-free during the off-season.

2. Clean the Pool Thoroughly


Remove any leaves, dirt, and debris from the water and clean the pool’s sides and floor using a brush and vacuum. This not only keeps your pool looking good but also prevents any build-up that could cause stains and maintenance issues later. If you’re considering upgrading or starting fresh, our Full-Service Pool Installation options make the process simple and stress-free.

3. Lower the Water Level


For fiberglass pools, lowering the water level below the skimmer can prevent freezing and potential damage to the filtration system. However, consult your pool’s manufacturer or local pool professional as some newer models might have different recommendations—especially if you recently purchased one of our Fiberglass Pool Shells For Sale.

4. Protect Your Equipment


Drain water from your pool heater, filter, pumps, and piping. Use an air compressor to blow out any remaining water in the plumbing lines. Ensure all equipment is dry and store any detachable parts indoors to protect them from the elements. Proper installation from the start, like following our guide on How to Install a Fiberglass Pool Shell, can make seasonal maintenance much easier.

5. Cover Your Pool


Invest in high-quality Inground Pool Winter Safety Covers. A sturdy cover not only keeps out debris but also prevents water accumulation and reduces the risk of algae growth. Make sure the cover fits snugly and secure it properly to withstand winter winds.

6. Regular Check-ups


Throughout the winter, periodically check on your pool to ensure the cover is intact and the area around the pool is clear of debris. After heavy snowfall, gently remove snow from the pool cover to relieve weight stress.

7. Plan for Safety


Always prioritize safety by securing the pool area to prevent accidental falls or drowning. Ensure that the pool cover is sturdy and secure, and consider installing a pool alarm for added security. If you’re planning a new build, explore DIY Fiberglass Pool Shells or choose professional Full-Service Pool Installation for expert guidance.


Preparing your pool for the fall doesn’t have to be a daunting task. With these steps, you can ensure that your pool remains in good condition through the winter months, ready for the joys of next summer. For more tips and assistance with your pool maintenance needs, visit our selection of Fiberglass Pool Shells For Sale at Calm Water Pools.