Why You Need an In Ground Retaining Wall for your Trampoline
Installing an in-ground trampoline is one of the best upgrades you can make to your backyard. It looks sleek, removes the eyesore of a massive net blocking your landscaping, and is significantly safer for kids since there's no high drop-off. But digging the hole is only half the battle.
To make your setup safe, durable, and long-lasting, you cannot skip one critical component: an In Ground Trampoline Retaining Wall.
If you are wondering whether you can just drop a trampoline into a dirt pit and call it a day, the short answer is no. Here is exactly why a retaining wall system—like the premium rings we offer at Rocky Mountain Trampoline Rings—is absolute necessity for your project.
What is an In Ground Trampoline Retaining Wall?
When you excavate a hole for a sunken trampoline, you expose bare soil. An in ground trampoline retaining wall is a rigid structural barrier (often a heavy-duty ring) installed between the dirt walls of the hole and the frame of the trampoline itself. It acts as a shield, holding the earth back and creating a permanent, stable cavity for your trampoline to sit in.
Top 4 Reasons You Need a Retaining Wall System
1. Prevents Soil Cave-Ins and Erosion
Dirt is unpredictable. Every time it rains, the soil surrounding your trampoline absorbs water, becomes heavy, and shifts. Without a retaining wall, the walls of your excavated hole will inevitably erode and collapse inward.
Once the dirt caves in, it pushes against the trampoline mat and frame, ruining the clearance you need for a safe bounce. You will find yourself constantly removing the trampoline to re-dig the hole. A retaining wall locks the soil in place permanently.
2. Protects Your Trampoline Frame from Rust
Standard trampolines are not designed to be buried directly in the earth. If the metal frame rests directly against damp soil, it will rust and corrode rapidly, cutting the lifespan of your trampoline in half.
A high-quality retaining ring creates a physical barrier between the moisture-rich soil and your steel trampoline frame, protecting your investment for years to come.
3. Maximizes Airflow for a Better Bounce
A trampoline needs to "breathe" to work properly. When someone jumps, the mat pushes a massive volume of air downward. If that air has nowhere to go, it creates resistance, resulting in a stiff, "dead" bounce.
A properly sized in ground trampoline retaining wall ensures there is an engineered gap between the dirt and the trampoline. This gap allows displaced air to escape efficiently, giving you that high, smooth bounce you expect.
4. Keeps Unwanted Pests Out
An open, unlined hole under a trampoline is an open invitation for backyard wildlife. Mice, snakes, and insects love dark, damp spaces. A solid retaining wall seals off the dirt walls, making it much harder for critters to burrow into the pit from the surrounding yard.
The Rocky Mountain Difference
You shouldn't have to build a makeshift wall out of rotting wood or flimsy corrugated plastic. At Rocky Mountain Trampoline Rings, we specialize in purpose-built retaining systems designed specifically for this job.
Our retaining rings are engineered to perfectly fit your trampoline, providing unmatched structural integrity. They are fast to install, built to withstand the elements, and ensure your backyard recreation area stays safe and beautiful year after year.
Ready to do your installation right the first time?
Explore our selection of top-tier trampoline retaining rings and get your backyard project started today!
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