How do you dig fence posts in hard ground?

How to Dig a Hole: Pro Tips

1. Step 1: String your line and pound the stakes. …
2. Step 2: Carve out a soil divot with a spade. …
3. Step 3: Loosen earth with a tile shovel. …
4. Step 4: Use your clamshell digger. …
5. Step 5: Use a reciprocating saw on large roots. …
6. Step 6: Dislodge rocks with a digging bar. …
7. Step 7: Tamp the soil with the other end.

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What is the fastest way to dig a fence post hole? There’s no question about it — the fastest and easiest way to dig post holes is to use a gas-powered earth auger. Fill the tank with gas, position the auger on the ground, fire it up, hold on tight and watch the soil come streaming out of the hole.

Is a post hole digger worth it? While that won’t make a lot of difference if you have loamy, soft soil to begin with, for those who have hard-packed clay soils it certainly does. If your soil is very solid, or has a lot of rocks, a post hole digger is an essential tool to have.

What is the best fence post digger?

What is the best tool for digging post holes? You can use a post hole digger or power auger to dig the hole. A post hole digger is a manual tool and will get the job done in average soil. If you have hard, rocky soil or a lot of roots – you may want to opt for a power auger.

Should fence posts be set in concrete? Concrete provides a strong foundation for wooden fence posts, but can rot them more quickly. Setting them in dirt, with or without gravel or crushed rock depending on your soil type, can help the posts last longer before going rotten. You can also use metal fence post anchors to prolong their life.

How do you dig fence posts in hard ground? – Related Questions

How deep should fence posts be?

As a general rule of thumb one-third of your post should be underground, the other two-thirds above. Let’s take a standard 6foot (72 inches) fence as an example. You will need a 9foot (108 Inches) post so that 3ft (35 inches) can be underground and 6ft can be above ground.

Should I use an auger or post hole digger?

Post hole diggers focus on one task – they dig holes for posts, whereas a hole auger is suited for a wide variety of tasks around the garden. Post hole diggers rely on more work than a hole auger, these heavy hand tools are basically thrown hard into the soil with force then lifted out.

How big of a hole do you need for a 4×4 post?

The diameter of your post hole should be three times the diameter of your post. So, if you’re planning on using a four-inch round or 4×4-inch square post, your post hole will need to be 12 inches in diameter.

Do manual post hole diggers work?

For long swathes of new fencing, manual post hole diggers are a lot of work, but they are much more efficient than digging holes out with a spade and also give you neater edges so if you decide to use cement to set your fence posts, you’ll have a better set a the base as a result with less soil dilution on the edges.

What size auger do I need for fence posts?

Post Holes- If you plan to secure your posts with cement or by tamping dirt, you will need spacing around the post to do so. For example: A 4×4 post (actual size 3.5″x3. 5″) has a maximum width of just over 5″ (diagonally). Therefore, the 4×4 post will likely fit into a hole drilled by a 6″ diameter auger.

How deep can a manual post hole digger go?

Post hole diggers have a maximum effective depth of about 3/4 of their handle length, so a five foot pair will dig about 3 1/2 half deep. Very hard earth like clay is extremely difficult to dig with a manual pair of post hole diggers.

How deep can a one man auger dig?

The available depths for an auger are generally 3 and 4 feet–but there are augers that exist that allow you to drill with more width and depth. Those wielding a one-man auger shouldn’t use it for any holes exceeding 8 inches in diameter. Whereas two-man augers get the job done for a maximum of 18 inches in diameter.

How deep should a 8 foot fence post be?

For an average fence post, about 6 to 8 feet tall, prepare to dig a post hole about 2 feet deep. To install a fence post, you’ll need a shovel or post digger, a 6-foot level, soil, and gravel or crushed stone.

How do you dig a fence post next to your house?

Typically, in part to ensure that posts lodge below the frost line, experts call for a hole deep enough to submerge the bottom third of the post below ground. For a six-foot-tall post, therefore, you would dig a hole two feet deep. The ideal diameter, meanwhile, should measure three times the width of the post.

How long will a treated 4×4 post last in the ground?

A treated 4×4 will last 20 to 25 years in the ground if the conditions in the soil and climate are favorable. That number could increase to 40 to 75 years if you install the treated 4×4 in a cement ring rather than the soil. There are a few factors that influence how long the 4×4 can last in the ground.

Why should you not set wood in concrete?

With concrete holding the moisture against the wood, wood has no chance and will eventually lose the battle. Now you don’t have to lose all hope because it’s for certain that the concrete around the post will crack, therefore making it easy to pull out when it starts to rot. Even worse, the concrete cracks early.

Why do fence posts rot at ground level?

Wood fence posts will rot due to prolonged exposure to moisture in the soil.

Do wood fence posts need concrete?

Did you know that it is actually completely possible to set wooden posts in your yard without using ANY concrete? It’s true! Setting them without concrete will save you time and money, but there is a correct way to do it in order to prevent rot. Use this guide to learn how to set posts without concrete.

Can you set a post with dry concrete?

Fast-setting concrete is ideal for setting posts because there’s no mixing—you simply pour the dry concrete from the bag right into the hole, then add water.

How do I put a post in the ground without concrete?

There are a few options for materials to set your fence posts if you aren’t using cement. These include dirt, gravel, sand, and crushed rock. Dirt: Filling the hole with dirt and compacting it will help to support the fence post. However, this method is not very strong.

How long does it take to dig a post hole with an auger?

Augers are available for rent at tool rental centers at a cost of around $60 a day. Power augers can dig as many holes in an hour as a post hole digger can dig in eight hours, with hole sizes ranging from 6” diameter holes and up.

Will a post hole auger cut through roots?

Post hole diggers are not capable of cutting through large roots, and it is time consuming to try and chop the root out by hand. The most effective method of installing a post through a root is to drill through it.

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

1 – 4 bags of concrete per fence post are typically what’s needed. This depends on the type of soil, fence design, height, post size and bag weight. In general the depth of the post’s hole needs to be 1/3 to 1/2 of the above ground height of the post.

Is 18 inches deep enough for a fence post?

The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post. So, a six-foot-high finished post ideally needs to be buried three feet into the ground.

Do fence post need to be below the frost line?

Consider the frost line in your area. The bottom of the post needs to sit below the frost line (consult local codes for exact requirements). The frost line (also called frost depth) varies from region to region.

How deep is a 6ft fence post?

As a rough guide the hole should be a minimum 1/3 the height of the fence, so a 6 foot fence would need an 8 foot post in a 2 foot deep hole.

Are petrol post hole diggers any good?

Are petrol augers actually any good? YES, I’ve used one to drill out for over 100 posts once in a day. Try doing that by hand! Not only that, it’s such a uniform sized hole you create that you can accurately calculate how much concrete you’ll need for posts over a long run of holes so a real advantage all round.

How do you dig a post hole in the winter?

How do you make a post hole digger?

How do you dig a hole without a post hole digger?

How long does it take to dig a post hole with an auger?

Augers are available for rent at tool rental centers at a cost of around $60 a day. Power augers can dig as many holes in an hour as a post hole digger can dig in eight hours, with hole sizes ranging from 6” diameter holes and up.

What is the fastest way to dig a hole in a shovel?

How long does it take to dig a 6ft hole?

It takes 0.07 hours (4.24 minutes) to dig 1.23 cubic yards of earth in stable soil. This means it takes 4.24 minutes to dig a 6 foot deep hole of 16 inches diameter.