Trampoline is a popular family of leisure and fitness and entertainment equipment, but in the long-term use of the process, safety nets, jumping mats or springs and other components will inevitably appear aging, wear or damage. At this time, the most critical step is to accurately measure the size of your trampoline. Many people in the replacement of parts because of improper measurement, resulting in the purchase of parts size does not match, not only a waste of money, more likely to bury the security risks.

As the professional who has been engaged in trampoline installation and maintenance for many years, I will explain in detail the complete method of how to measure a trampoline in this article, and help you solve the common problems of “how do I measure a trampoline” and “how do you measure the size of a trampoline. As long as you master the correct measurement skills, you can easily choose the right replacement trampoline net, mat, springs and poles to escort the safety and happiness of your family.

How to Measure a Round Trampoline?

For a circular trampoline, the core measurement is actually the frame diameter. This is like the “skeleton” of a trampoline. Figure out its size to ensure that all accessories fit perfectly.

Tool preparation

First, you need to prepare some simple tools: a tape measure and a pen (or mobile phone memo) to record measurement data.

Step-by-Step Guide

Measuring the Frame Diameter: This is the most critical step in the whole process.

You need to measure from the outer edge of one end of the metal frame to the outer edge of the other end. Remember, we measure the diameter of the entire metal frame, not the size of the jump cloth. The size of the jump cloth will change due to the tension of the spring, so the frame is the constant benchmark.

I usually recommend that you take multiple measurements and average them. For example, measure two or three times from different angles. This ensures that the data you get is accurate.

Spring Count and Length

Although the number and length of springs do not directly determine the size of your trampoline net, they are very important to the overall performance of the trampoline and subsequent maintenance (such as trampoline net replacement). If you plan to replace the spring, it is helpful to measure the length of the spring in the unstretched state. Just take the spring off the trampoline and measure its length flat on the ground.

Number of Safety Net Poles

If your goal is to replace replacement trampoline safety net, then counting the number of safety net struts is an essential step. Different safety net designs will match different numbers of struts, so count how many struts there are in the trampoline at home to choose the right safety net. This is a very intuitive measurement, a few to know.

How to measure a rectangular trampoline?

Measuring a square or rectangular trampoline, seemingly simple, actually requires some skill and patience.

Tool preparation:

As with measuring a circular trampoline, you need to prepare:

• Tape measure: preferably steel tape measure, can keep straight, more accurate reading.
• Notes: Record all measurement data in case of forgetting.

Detailed steps:

Measuring Length and Width:

That’s the most critical step. You need to measure the length and width of the trampoline, starting at the outer edge of the frame. Note that instead of measuring the jump pad, the outer dimensions of the entire metal frame.

1. Measure length: Choose one long side of the trampoline, straighten the tape, measure from one end outer edge of the frame to the other end outer edge.
2. Measuring width: Likewise, a short side is selected, measured from one end outer edge of the frame to the other end outer edge.

Emphasize a point, be sure to take multiple measurements. Repeat the measurement several times at different locations (for example, at both ends and in the middle of the long side) to ensure consistent readings. If your trampoline is some years old, the frame may be slightly deformed, and multi-angle measurements can help you get the closest to the actual flatness

Corner-to-Corner Measurement:

Although this is not mandatory, in some specific cases, angle-to-angle measurements are very useful. If you suspect that the trampoline frame may be distorted or deformed (older trampolines are more common), measuring the diagonal can help you determine. Measure from the frame outer edge of one corner to the frame outer edge of its opposite corner. If the length of the two diagonals is significantly different, then your frame may really need to be checked. Of course, this step is usually not necessary if the trampoline is new.

Spring Count and Length:

Similar to the circular trampoline, the number and length of the springs also need to be recorded. Count all the spring holes around the trampoline. This is the number of springs. As for the length of the spring, it is recommended to remove one or two and measure its total length (including the hooks at both ends) in an unstretched state. Although this information is not as intuitive as length and width, it can provide additional confirmation when changing jump pads or springs.

Number of Safety Net Poles:

If your goal is to replace a trampoline safety net (replacement trampoline safety net), it is important to count the number of struts supporting the safety net. The safety net is matched by the number of struts, usually 6 or 8, of course there are other numbers. It can be done by directly counting. This part has no technical content, but it is an indispensable detail.

What are the easy mistakes of measuring trampoline?

When measuring trampolines, there are several common mistakes that everyone needs to pay special attention. These mistakes often lead to the purchase of the wrong replacement parts, which wastes time and money.

Do not measure the frame

This is the most common mistake I ‘ve seen. Many people think that just measuring the size of the jump mat or safety net is enough. But in fact, the size of the trampoline (especially the size used to buy the safety net, that is, the core of “how to measure trampoline size for net”) is determined according to the outer diameter of the trampoline frame. If you only measure the jump mat, or only measure the safety net, the results you get will be inaccurate.

My advice is: always use the trampoline frame as the benchmark for measurement. If you need to replace the safety net, then the size of the frame is the key to determining the size of the safety net. The size of the jumping mat is important, but it does not fully represent the overall size of the trampoline.

Measurement when spring is in tension

Another detail that is often overlooked is the measurement of the spring. When some people measure springs, they directly measure the springs installed on the trampoline. However, the spring must be measured in an unstretched state. A stretched spring will be longer than the actual length, which will cause you to buy a replacement spring that is too long.

My suggestion is: before measuring the spring, be sure to remove it from the trampoline. Lit flat on the ground and measure its total length from hook to hook. This ensures that you get the exact length of the spring.

Measure alone.

For large trampolines, measuring alone is almost impossible to complete accurately. I have encountered many cases where customers told me that they measured alone and the resulting data errors were very large. I strongly recommend that at least two people assist in the measurement, especially for round or special-shaped trampolines with larger diameters.

My advice: a friend or family member to help. A good way to measure is for one person to fix one end of the tape measure and the other person to stretch the tape measure to the other end to ensure that the tape measure remains straight and avoid slack or bending. This can greatly improve the accuracy of the measurement.

How to choose the right trampoline replacement?

The measurement work is done, and the next step is to select suitable replacements according to these data. Believe me, this step is crucial and will save you a lot of trouble.

Replacement Trampoline Net

The safety net is the line of defense for trampoline safety. You have to choose according to the overall size (diameter or length and width) of the trampoline and the number of safety net struts. For example, if your trampoline is a 12-foot circle with 6 safety net struts, then you need to find a “12-foot -6” safety net.

Let me remind you that brand and model compatibility are very important when choosing a safety net. Different brands of trampoline, pole fixed way may be different. Try to choose the same brand as your trampoline or clearly marked compatible auxiliary factory parts.

Trampoline Mat

The jumping mat is the core component of the trampoline, which directly affects the jumping experience and safety. Buy jumping mat mainly depends on two data: the diameter/length and width of the trampoline, as well as the number and length of the spring.

Suppose your circular trampoline is 10 feet in diameter and uses 64 5.5-inch springs. Then, you have to look for a “10-foot, 64-hole, 5.5-inch spring” jumping mat. The holes on the jumping pad are used to hang the springs, so the number and position of the holes must match the number of springs and spring seats. If the holes of the jumping pad are not in the right position or the number is not right, it cannot be installed at all.

Trampoline Springs

The spring is the source of the power of the trampoline. Choose to replace the spring is actually the simplest, only need to choose according to the length and quantity of your original spring.

Take off the old spring and measure its total length (including the hooks at both ends). Typically, springs come in a variety of lengths, such as 5.5 inches, 6.5 inches, or 7 inches. In terms of quantity, count how many springs you have on your trampoline and just buy the same number. Of course, for the overall balance and life of the trampoline, I personally recommend replacing a new set of springs at one time, rather than just replacing the broken ones.

Trampoline Nets Replacement and Poles

Sometimes, you may not just want to change the safety net, but even the safety net struts need to be replaced. This typically occurs when the strut is deformed, rusted, or the connection is damaged.

At this time, you need to think of this as a complete system. You can’t buy a separate set of safety nets and then a separate set of struts and expect them to work perfectly together. My experience is that if you need to replace both the safety net and the strut, it is best to buy the “safety net and strut set”. Such a suit will ensure compatibility between all components and avoid problems such as the diameter of the strut does not match the safety net sleeve, or the height of the strut does not match the safety net. When buying, you still have to refer to the overall size of your trampoline and the number of struts.

Conclusion:

Measuring the trampoline may seem simple, but it is a crucial step in determining whether you can choose the right replacement parts. As long as you follow the steps in this article-based on the frame size, combined with key data such as the number and length of springs, and the number of safety net struts, you can easily complete the whole process of “how to measure a trampoline. Whether you are changing trampoline mat, trampoline net or springs and poles, accurate measurement is the basis for a safe and comfortable experience. Hopefully this guide will help you avoid common measurement pitfalls and quickly find replacement parts that perfectly match your trampoline.