Concrete fence posts are sturdy, fire resistant, relatively easy to install and come in a variety of colours to match your style.

Only purchase concrete posts with pre stressed reinforcing strands to ensure consistent quality. (These are posts that have been tension tested in several manufacturing processes.) The price for these pre stressed concrete fence posts varies depending on the size and colour you choose. When buying in bulk, they retail for around $20 per post. If you're looking for a sturdy, affordable fence, concrete is the way to go.

  • 15 X 130mm Concrete Fence Posts $412.50

  • 30 X 110mm Concrete Fence Posts 1.8 m high $598.50 ($19.95 per post)

Are concrete fence posts worth it?

Quality concrete fence posts can give you a lifetime guarantee. So, yes, they are worthwhile. However, they are not typical for residential fencing. Instead, timber posts and fences are mostly preferred for their lower cost.

Many come ready-made with pre-stressed reinforcing strands and pre-drilled holes. The holes make it easy to complete the fencing with barb wire or a plain wire.

Most people think of concrete as grey, but there are other attractive yellow hues available. The colours make them highly versatile and inexpensive when bought in bulk. It is, therefore, an excellent choice for building an extended garden fence as it can create such elaborate designs and intricate patterns.

Can you paint concrete fence posts?

You can easily paint your pre-stressed concrete fence posts with a coat of exterior latex paint. Concrete has a rough surface, and it takes paint well. You only need to apply enough paint then let it fully dry before setting the posts on the fence line.

If you're painting your fence posts, say, green but don't want to use green exterior latex paint on the top section (where they will be visible from the ground), use a different shade of green for this portion.

When you select high-quality paint designed for outdoors, your fence posts may require repainting after about five years.

The price difference between pre-stressed concrete and wooden posts isn't all that great when you consider additional materials needed for protection or replacement of damaged sections further down the track.

Can I install a concrete fence post myself?

Concrete fence posts may be challenging to install. However, with a relatively basic DIY experience, you can do it. In addition, there are different instructions available on how to conduct the fencing project using concrete posts. Therefore, it is essential to follow them closely to ensure an excellent fence result.

When installing fences, the most crucial step is ensuring that you root the fence posts deep enough before backfilling. This step will ensure that each concrete post is stable in all weather conditions. If you live in an area with many strong winds, setting up a strainer post will provide a suitable reinforcement.

How do I install a concrete fence post?

The best way to install a concrete post is by following the manufacturer's instructions. There are many different ways to do this, but the most common approach is to use premixed concrete and steel rods or mesh. You'll need to make sure you have the right tools for the job, including a shovel, trowel, level, spirit level and broom. You can then follow these simple steps:

  1. Dig a hole. The width should at least double your post, whereas the depth should be about one-third of the pole length.

  2. Pour some concrete into the bottom of the hole and mix it with water until it's thick enough to hold the post upright.

  3. Place the post in the hole and make sure it's straight before filling in the rest of the hole with concrete.

  4. Allow the concrete to dry for at least 30 minutes before using, then install your post caps (if necessary) and enjoy. Concrete fence posts are worth checking out if you're looking for a low-maintenance fencing solution that will last for many years.

What wire do I use with a concrete fence post?

When adding barb or plain wire to a concrete post, you'll need to use a U-shaped staple or clip. However, avoid rusting materials like iron. The clips will hold the wire in place and prevent it from sagging over time. If you're using barb wire, always make sure the posts are firm to avoid scratches and other accidents. If you use stock mesh or other special materials, you can use a patented bracket system to secure the fence.

Can I put a gate on my concrete fence post?

Gates can be appropriately put on your concrete fence post. Here's a quick overview of how to proceed.

Prepare the posts

Measure and cut your posts to the desired height.

Drill the holes

Drill two holes at the bottom, then use short fence posts as spacers for each post, so they're even on both sides of the gate.

Insert dowels

Using the pressure-treated dowels, insert them into the holes and place a 3" screw through the hole and through the pressure-treated dowel (these can also be glued if preferred). Make sure you make it tight enough that it won't fall out but not too tight. This should require some force to insert and remove them from their positions.

Stand back and admire your handiwork

Job is done! By following the instructions, you'll have a strong gate. Since it is concrete, no post will ever rot, so it will last for a lifetime.

What size concrete fence posts do I need?

Most homes will require a post around 1 metre high, while larger properties may choose ones that measure closer to 2 metres. The post's width is also important, so be sure to choose one that is appropriate for your fencing project. Concrete fence posts aren't the cheapest in the market. Yet, they offer some of the highest standards in terms of strength and durability.

What are the alternatives to concrete fence posts?

There are many alternatives to concrete fence posts. The popular ones include wood or metal and plastic.

For instance, timber is a popular choice because it is cheaper and easy to work with, but it will require more strainer posts and maintenance for optimum fence support. Metal is also good if you're looking for a durable fence that won't rot or decay over time, while plastic is suitable if you want a low-maintenance fencing option.

Having a fencing dispute with a neighbour? The QLD Government has a handy guide, but check to see if any laws apply to your local area.