How To Keep Pool Cover From Sagging?

If you’re using a swimming pool cover, you know how annoying it can be to get a new one and have it sag under the weight of the water. This post describes how to keep pool covers from sagging, and what you should be doing to avoid this problem.

The pool cover is a must-have item for any backyard pool. It keeps the water clean, prevents algae growth, and protects your pool from the elements.

Why does my pool cover sag?

1. Snow on the pool cover

A pool cover may sag because of snow on the cover. The weight of the snow presses down on the fabric, causing it to sag. If the pool is not winterized or if there is not enough snow on the cover, other factors may contribute to a sag.

2. The weight of debris and leaves

Pool covers are designed to keep your pool clean and protected from the elements. However, over time, the weight of debris and leaves can cause the cover to sag. This can lead to water getting onto the pool deck and potentially harming the pool surface. To prevent this from happening, it is important to check your pool cover regularly and remove any accumulated debris or leaves.

3. A low water level

When it comes to keeping your pool in top condition, making sure the water level stays steady is key. If the water level falls too low, it can cause the cover to sag and lose its shape. In addition, if the water level gets too high, it can cause the pool to become flooded. Read on to learn how to keep your pool at the right water level and avoid common problems that can lead to a saggy cover.

4. Poor pool cover installation

Poor installation of a pool cover can cause it to sag. The cover is attached to the pool wall using brackets that are bolted to the concrete. If these bolts are not installed properly, the cover can sag and pull away from the wall. Poor installation can also be caused by using the wrong type of screws, or not installing screws at all. You may read also Off Season Pool Care Tips

How To Keep Pool Cover From Sagging?

1. Check the Water Level Regularly

Regularly checking the water level in your pool is the first line of defense against pool cover sagging. Too much water can cause your pool cover to sag, while too little water can create an uncomfortable environment for swimmers. Check the water level at least once a day, and more often if there seems to be a change in the pool’s level or if it rains heavily.

2. Fix Leaks Right Away

Leaks can weaken the cover and lead to sagging. If you notice a leak in the pool cover, fix it immediately to prevent further damage. It’s important to keep leaks repaired promptly because they can weaken the cover. If you ignore leaks, they will continue to get bigger and bigger.

3. Replace Old Pool Cover

The cover of your pool is one of the most important parts of keeping it safe and clean. Over time, the cover can sag and lose its elasticity, creating a dangerous invitation for pool animals and children to fall in. To keep your pool cover from sagging, replace it every 3-5 years with a new one that is of the same size and thickness as the old one. You may read also the guide on Best Battery for Hammerhead Pool Vac

4. Make Sure the Cover is the Right Size

Before you start installing a pool cover, make sure that you measure the length, width, and depth of your pool. Once you know the exact dimensions of your pool, make sure that you buy the right size cover. The cover you choose should fit tightly around the pool and keep out the elements while giving you the perfect temperature and humidity level for your pool.

5. Properly Install the Cover

Cover installation is one of the most important steps in pool cover maintenance. A properly installed cover will help to protect your pool from the sun, wind, and rain. Make sure to read the manufacturer’s instructions carefully before starting your installation.


In conclusion, keeping your pool cover from sagging is important to maintain its shape and extend its life. There are a few things you can do to help keep it in excellent condition. Make sure the cover is properly secured and stretched tight. Keep the weight evenly distributed, and remove any debris or objects that may be weighing it down. Finally, keep an eye on it and make any necessary adjustments as needed. You may check also Best Pool Brush for Pebble Tec


What can I use to hold the pool cover down?

Tubes or bags that are run through the base of your pool are best for preventing it from falling over during the winter season. This long, narrow tubing encircles the swimming pool cover and is weighted down to retain it in the wintertime.

How do I make my pool cover not sag?

There are a few things you can do to help your pool cover not sag. One is to make sure the cover is properly secured to the pool deck. You can do this by using straps or weights. Another thing you can do is make sure the cover is tight enough.