How To Properly Install A Grounding Rod



By Martha White


It is important to have your house or permanent structure properly grounded if you have electricity in the building. This can help prevent a fire should lightning strike or some other electrical surge be sent towards the building. Installing a grounding rod properly is very important but also much easier than you might think. There are some regulations in areas on what the requirements are, so be sure to check and see what the rules are in your area. You will also want to ask your utility company to mark where any underground lines are so you avoid hitting them when installing the rod.

The first step is to get the right equipment for the job. You may need a post hole digger, shovel, and post driving tool for this job since the rods are usually eight feet long. They are often copper. When you buy one, make sure it is approved material or it will not properly ground your home. This can lead to a very dangerous situation.

The next step is to dig the hole. Avoid rocky areas or any places that the utility company marked for other lines. The spot you pick should be between one and two feet from the building for it to work the best. If it is too close, it can reduce the effectiveness by putting the surge back into the building.

Next, start digging. If you have the post hole digger, you can use it to get a few feet down. These are better than shovels because you do not need a wide hole, but a deep one. If you only have a shovel it will do, but the hole won't be as deep. Either way, you will get a good start and be on your way.

Once the hole is deep enough to start, add water. This will help soften the soil and make the rest of the job a bit easier. Place the rod in the hole and start pushing it around. One end should be pointed and this is the end that goes into the ground first. As you push it, you may add more water to help soften the dirt even more. Eventually, you will need to use a mallet, hammer or driver to complete the job of putting the rod all the way into the ground.

The pole driver works best. It is designed to fit over the pole, making it easy to pound it into the ground without using a hammer, which can miss and hit your hand. If you don't have one, use a two by four or other board to give yourself a larger surface to hit. Keep pounding and driving the pole into the ground until it is just above the hole.

Attach the ground wire. It is best to use the special ground clamp that usually comes with the pole. Make sure the end of the ground wire is exposed if it is a shielded wire. Give it enough slack from the electrical panel so it will not come loose if the pole or wire is hit or bumped.

The last step is to fill in the hole. If you have it completely under the ground or exposed by an inch or so, pack the dirt in so it will be protected. Make sure it is low enough that a lawn mower will not hit it with the blades.




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