To prevent a pool cover from sagging, there are a few steps you can take:
- Ensure proper installation: When initially installing the pool cover, make sure it is tightly stretched and secured using the provided fasteners or weights. This will help distribute the cover's weight evenly.
- Use a pool cover pump: Water accumulation on the cover can lead to sagging. Regularly use a pool cover pump to remove any standing water that has collected on the cover. This will prevent excessive weight and sagging.
- Adjust the cover tension: Pool covers usually have tensioning systems that allow you to tighten or loosen the cover. Check the manufacturer's instructions and make any necessary adjustments to ensure the cover is properly tensioned.
- Use cover support systems: For larger pool covers, consider using cover support systems like cover air pillows or inflatable tubes. These products go beneath the cover, creating a raised area that prevents water accumulation and helps maintain the cover's shape.
- Regular maintenance: Keep an eye on your pool cover throughout the season. Remove any debris that may be resting on the cover as this can contribute to sagging. Additionally, periodically check the tension and adjust as needed.
By following these steps, you can help keep your pool cover from sagging, prolong its lifespan, and maintain its effectiveness in keeping debris out of the pool.
Best Pool Covers of 2025
1
Rating is 5 out of 5
Blue Wave BWC752 Bronze 8-Year 20-ft x 40-ft Rectangular In Ground Pool Winter Cover,Dark Navy Blue
-
PROTECTS YOUR POOL - Blue Wave Winter Covers are perfect for regions that have winter weather. Designed to endure repeated exposure to harsh conditions, these covers provide protection for your in-ground swimming pool.
-
EASY TO SECURE – Integrated loops are spaced every four feet to secure water tubes (not included). The cover also features reinforced corner grommets to ensure your pool remains protected.
-
STRENGTH AND DURABILITY - Crafted from woven, laminated polyethylene strands, every Blue Wave winter cover is treated to protect it from sunlight degradation. For additional protection, each cover has a black underside.
-
REDUCES SPRING MAINTENANCE - This solid cover with heat-sealed seams keeps dirt, leaves, and branches from decaying in your pool all winter, ensuring the water will be ready for another season of fun in the spring.
-
8-YEAR WARRANTY - Your winter cover comes with an 8-year pro-rated warranty. The first year is warranted for a full replacement on defects and material degradation.
-
Pool size: 20 feet x 40 feet
-
Cover size: 25 feet x 45 feet
-
Number of 8-Feet water tubes needed: 16
-
Integral cover loops to secure water tubes
-
5 foot overlap to ensure there is no stretching or ripping
2
Rating is 4.9 out of 5
Winter Block Winter Pool Cover for Above Ground Pools, 24’ Ft., Round Winter Aboveground Pool Cover, 8-Year Warranty, Includes Winch and Cable, Superior Strength & Durability, UV Protected
-
WINTER POOL COVER – The Winter Block Winter Pool Cover is great for keeping your aboveground pool in good condition during the cold winter months and makes it easier for you to get the pool back in shape in the spring
-
EASY TO INSTALL – This lightweight, yet durable winterizing pool cover is easy to install It comes with perimeter grommets, steel cable and winch so it’s ready for installation right out of the box
-
DURABLE CONSTRUCTION - This aboveground pool winter cover is treated for resistance to damaging sunrays It’s made of laminated polyethylene sheeting woven with thick, high-density polyethylene stitching for superior tensile strength & durability
-
KEEPS OUT DEBRIS – Designed to keep out debris, rainwater and melted snow, you can rest assured that next summer your pool will be ready for another season of family fun! This pool cover is extremely durable to withstand even the harshest winters
-
FITS 24’ ROUND POOL – This Winter Block Winter Pool Cover measures 27’ in diameter to fit a 24’ round pool without any issues
3
Rating is 4.8 out of 5
Blue Wave BWC704 Bronze 8-Year 18-ft Round Above Ground Pool Winter Cover,Dark Navy Blue
-
PROTECTS YOUR POOL - Blue Wave Winter Covers are perfect for regions that have winter weather. Designed to endure repeated exposure to harsh conditions, these covers provide protection for your above-ground swimming pool.
-
EASY TO SECURE - A vinyl-coated cable and a metal winch keep your pool cover secured tightly and efficiently. The cover features metal grommets spaced every 2-feet to ensure your pool remains protected.
-
STRENGTH AND DURABILITY - Crafted from woven, laminated polyethylene strands, every Blue Wave winter cover is treated to protect it from sunlight degradation. For additional protection, each cover has a black underside.
-
REDUCES SPRING MAINTENANCE - This solid cover with heat-sealed seams keeps dirt, leaves, and branches from decaying in your pool all winter, ensuring the water will be ready for another season of fun in the spring.
4
Rating is 4.7 out of 5
INTEX 28016E Solar Pool Cover: For 18ft Rectangular Frame Pools – Insulates Pool Water – Reduces Water Evaporation and Chemical Consumption – Keeps Debris Out
-
Helps keep pool water warmer
-
Comes with carrying bag
-
Durable 160 micron material
-
Note: This pool cover is made to FIT a 17'8" x 8'4" Feet rectangular pool
5
Rating is 4.6 out of 5
Robelle 361224 Pool Cover for Winter, Economy, 12 x 24 ft Above Ground Pools
-
Winter pool cover to be used with traditional above ground swimming pools - Solid material will not let water pass through
-
Pool Size: 12 x 24 Foot Oval - Cover Size: 15 x 27 Feet (includes overlap in total)
-
7 x 7 scrim - Polyethylene weighs 2.2 oz./yd2 - 3 foot overlap (Includes 3 feet of extra material beyond pool size, included in cover size above)
-
Cover should be able to float loosely on the water, consider going up a pool size if you have large top rails - Ice equalizer pillow sold separately
6
Rating is 4.5 out of 5
Robelle 351625-4 Pool Cover for Winter, Super, 16 x 25 ft Above Ground Pools
-
Winter pool cover to be used with traditional above ground swimming pools
-
Solid material will not let water pass through
-
Pool Size: 16 x 25 Foot Oval - Cover Size: 20 x 29 Feet (includes overlap in total)
-
Heavy-duty 8 x 8 scrim
-
Heavy-duty polyethylene weighs 2.36 oz./yd2
-
4 foot overlap (Includes 4 feet of extra material beyond pool size, making this cover easier to install, included in cover size above)
-
Includes winch and cable, which should be used to secure the cover through the grommets
-
10 Year Warranty
-
Cover should be able to float loosely on the water, consider going up a pool size if you have large top rails
-
Ice equalizer pillow sold separately
7
Rating is 4.4 out of 5
In The Swim 24 Foot Round Pool Value Winter Cover for Above Ground Pools
-
Solid round pool cover features 8 x 8 scrim
-
Cover dimensions: 27' in diameter, to fit round pools measuring: 24' in diameter
-
Made of laminated polyethylene sheeting woven with, high-density polyethylene stitching
-
Includes Cable and Turnbuckle
8
Rating is 4.3 out of 5
Swimline 24 Ft Round Above Ground Winter Pool Cover w/ 4'x8' Closing Air Pillow
-
3-4 Foot Overlap (cover size is 3-4 ft larger than pool size)
-
Closing Air Pillow is 4'x 8', 9 Gauge
-
Pushes your pool cover up off the water's surface so the water won't freeze to your pool cover
-
30 Day Warranty Against Factory Defects. Warranty does not cover tears, rips, or holes
What impact does intense sunlight have on pool cover sagging?
Intense sunlight can have a significant impact on pool cover sagging. When exposed to intense sunlight for prolonged periods, the heat can cause the pool cover material to expand and become more pliable. This increased flexibility can result in the cover stretching and sagging over time. The sagging occurs as the cover material loses its strength and elasticity, leading to a less taut and more saggy appearance.
Moreover, intense sunlight can also cause the degradation and weakening of the pool cover material itself. The UV rays in sunlight can break down the fibers and degrade the overall structural integrity of the cover. This not only leads to increased sagging but also reduces the lifespan of the pool cover.
To mitigate the impact of intense sunlight on pool cover sagging, it is advisable to use pool covers specifically designed to withstand UV rays and resist heat expansion. Additionally, regularly inspecting and maintaining the pool cover, as well as providing proper shade or using additional protection like sun shades or UV-resistant coatings, can help prolong the life of the cover and reduce sagging.
What is the average cost of repairing a sagging pool cover?
The average cost of repairing a sagging pool cover can vary depending on several factors, such as the severity of the sag, the type of pool cover, and the extent of repairs needed. On average, the cost can range from $100 to $500. Simple repairs, such as patching small tears or holes, may cost around $100 to $200. More extensive repairs, such as replacing damaged sections of the cover or addressing structural issues causing the sagging, can cost up to $500 or more. It is recommended to contact a professional pool cover repair service for an accurate estimate based on the specific situation.
What are the signs that my pool cover is sagging?
Here are some signs that your pool cover may be sagging:
- Visible Puddles: If there are areas where water is collecting in significant amounts on the pool cover, it indicates that the cover is sagging.
- Reduced Tension: A properly tensioned pool cover will be tight and secure. If you notice that the cover appears loose or has areas that are not tightly stretched, it could be a sign of sagging.
- Unusual Appearance: Look for any uneven or wrinkled sections on the pool cover. If the cover's surface appears bumpy or irregular, it could indicate sagging.
- Excessive Debris Accumulation: A sagging cover may have difficulty shedding leaves, debris, or rainfall. If you notice a significant buildup of debris on your cover, it may be due to sagging, hindering proper drainage.
- Decreased Water Temperature: A sagging cover can allow cold air to penetrate the pool, lowering the water temperature more than usual. If you notice a sudden drop in the water temperature despite the cover being in place, it could indicate sagging.
- Difficult Removal: If the cover becomes harder to remove or retract than usual, it may suggest sagging. This occurs because the sagging areas create extra weight and resistance when attempting to remove the cover.
If you observe any of these signs, it is recommended to inspect and address the sagging issue promptly.
