Filling an Above Ground Pool Hole: A Comprehensive Guide
After the swimming season ends, it's time to winterize your above ground pool. One crucial step in this process is filling in the pool hole to prevent damage from freezing temperatures and wildlife. This guide will walk you through the process, ensuring your pool is protected and ready for the next season.
Why Fill in Your Above Ground Pool Hole?
Filling in your above ground pool hole during the off-season serves several purposes:
- Prevents damage from freezing and thawing cycles.
- Deters wildlife from nesting or using the pool as a water source.
- Keeps debris and dirt out of your pool, reducing cleaning time in the spring.
- Protects your pool liner from UV damage.
Materials Needed
Before you begin, gather the following materials:

- Pool cover (if not using a winterizing kit)
- Winterizing kit (optional, but recommended)
- Air pump (if using a winter cover)
- Shovel
- Gravel or sand (optional, for leveling)
- Tarp or plastic sheeting (optional, for protecting the pool bottom)
Step-by-Step Process
1. Prepare the Pool Area
Remove any remaining water from the pool using a submersible pump. Ensure the pool walls and floor are clean and dry. If using a winterizing kit, apply the algaecide and stain guard according to the manufacturer's instructions.
2. Install the Pool Cover (Optional)
If you're using a winter cover, spread it over the pool and secure it to the top rails. Use an air pump to inflate the cover's tubes, ensuring it stays taut and prevents water from collecting on top.
3. Fill the Pool Hole
Start filling the pool hole with water, leaving about 12-18 inches from the top of the pool wall. This depth helps maintain the pool's shape and provides some weight to keep the cover in place. If you're not using a cover, fill the pool to within 6 inches of the top.

To maintain a level surface, you can add a layer of gravel or sand on top of the water. This also helps prevent the water from freezing solid, making it easier to drain in the spring.
4. Protect the Pool Bottom (Optional)
For added protection, you can lay a tarp or plastic sheeting over the water before filling in the hole. This helps prevent debris from mixing with the water and keeps the pool bottom clean.
5. Final Touches
Once the pool hole is filled, remove any remaining pool equipment and store it properly. If you've used a winterizing kit, apply the scale inhibitor and stain guard to the pool plumbing as directed.

Spring Preparation
In the spring, reversing these steps will have your pool ready for swimming in no time. Start by draining the water from the pool, then remove any remaining debris. Inspect your pool liner for any damage, and replace it if necessary. Finally, refill your pool with fresh water and enjoy!
Filling in your above ground pool hole is a crucial step in winterizing your pool. By following this guide, you'll ensure your pool is protected and ready for the next swimming season. Happy swimming!




















