Before You Dig: Protect Your Fence From the Ground Up

When you’re installing a fence, digging the holes is usually the first step. But before that auger hits the ground, there are a few things every fence contractor should think about.

What’s underneath the ground—and what happens to that post after it goes in?

Hitting an underground utility can turn a simple fence job into a major headache. A damaged gas, electrical, water, or communication line can mean expensive repairs, project delays, fines, and serious safety risks.

That’s why calling 811 before you dig should be part of every fence installation. Take the time to have underground utilities marked, check your local permit requirements, and make sure your crew knows where it is safe to dig.

But protecting a fence doesn't stop once the hole is dug.

The Other Problem: What Happens to Your Posts?

Once that new fence post is in the ground, it spends years exposed to one of its biggest enemies—moisture.

Wood posts are especially vulnerable where the post meets the ground. Water can collect around the top of the concrete or soil line, keeping the wood wet and eventually leading to rot and deterioration.

And here's the frustrating part: a fence can look perfectly fine from the outside while the post is slowly rotting underneath.

That's why we believe protecting the top of the post is so important.

A quality post cap helps keep rainwater from sitting on top of the post and soaking into the end grain. It’s a small addition, but it can make a big difference in helping protect your fence investment.

Build It Right From the Start

A good fence installation isn't just about making it look great on day one. It's about making sure it continues to perform years down the road.

That means:

• Call 811 before you dig.
• Check local permit and fence requirements.
• Install posts correctly and at the proper depth.
• Pay attention to drainage and moisture.
• Protect exposed wood from unnecessary water.
• Use a quality post cap to help keep rain out of the top of the post.

At Atlanta Post Caps, we believe the little things matter.

You've already invested the time and money into installing a fence. Protect that investment by protecting the posts that hold it all together.

Dig safely. Build it right. And keep the water out.

That's how you help your fence last longer.