Often asked: How To Dig Fence Post Holes In Rocky Ground?

How do you put fence posts in rocky ground?

If terrain is too rocky for setting wood posts, you can usually put steel posts into the ground far enough to hold, using the rock baskets every so often for braces. Other strategies for rocks, if using a post pounder to set wood posts along a challenging fenceline, is to use a metal “post” to create a pilot hole.

Do post hole augers work in rocky soil?

Augers are very powerful machines with a lot of torque that can throw you like a sack of potatoes if the auger bit encounters a rock or a root. If your soil is loamy or sandy, you too can drill 30 holes in a day’s worth of rental. But rocky ground or heavy clay can stymie even the most powerful auger.

How do you drill a hole in rocky soil?

How to Dig a Well Through Rocks

  1. Pick a location in your yard for the well.
  2. Dig two pits near the location of the well, making each pit at least 2 feet in diameter and at least 3 feet deep.
  3. Turn the drill on and it should move through the first five feet of soil without any problems.
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Is 2 feet deep enough for fence posts?

2 feet is the minimum depth that you should dig your fence post holes for. To dig the holes one-third to one-half of the post’s aboveground height, is a general formula. The deeper you dig the holes, the more stability your fence has.

Will a post hole digger go through clay?

Water Makes Clay Soil Soft Clay’s small particles make it hard to dig through, but they also allow it to hold water much better than sand or silt. So if you want to soften your clay soil for digging post holes, give it a thorough, deep watering.

What can I use to dig through rocks?

A jackhammer is the best tool for digging through rock. Whether you are excavating your yard or just making room for some plants, it may be necessary to dig through a solid patch of rock. Digging through rock is much more difficult than digging through sod or grass.

Is it legal to drill your own well?

You probably can drill your own well on your property. You, of course, would have to contact your local building department to see if there are any regulations that must be followed. Some states and cities may still charge you for the water that’s pulled from your land, but that’s a debate for another day.

How much does it cost to drill a well through rock?

Drilling a well costs $5,500 for an average depth of 150 feet. Most projects range between $1,500 and $12,000. Expect to pay between $15 and $30 per foot of depth, or up to $50 for difficult terrain. Digging might be enough for shallow depths, ranging between $10 and $25 per foot.

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Will wooden posts rot in concrete?

Simply setting the posts in concrete does create a condition that will accelerate rot in the bottom of the posts. With pressure-treated posts, the rot will be slow. The concrete at the top should be sloped away from the post to grade level to avoid water pooling around the base.

Is 2 feet deep enough for a 6 foot fence?

The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).

How many bags of quikrete do I need for a fence post?

When you’re installing a fence post, the amount of concrete you need will be calculated based on the diameter of your fence post and how high the post is above ground. Most fence post holes will need between 1 – 4 bags of concrete to securely hold the post in place.

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