The fence spike is a large red spike you hammer it into position with a woodblock, insert the fence post and screw together. This method is good for novices but does not stand up to the test of time. Once you add wind and rain the spike will become loose and your fence panel will start to move.

Do fence post spikes need concrete?

Why use fence post spikes? The main advantage of metal fence spikes for post support is their ease of installation, using only simple tools with no need for digging or concrete.

What is the best concrete for fence posts?

Fast-setting concrete is ideal for installing fence posts since it doesn’t need to be mixed in a bucket or a wheelbarrow. Once you’ve finished digging your post holes, add about three to four inches of gravel into the bottom and compact it using a post or a 2×4.

What size fence post spikes do I need?

Fence post spikes can be bought for posts which are 50 x 50mm, 75 x 75mm or 100 x 100mm. They come in two lengths, 600mm and 750mm. The longer the spike the more secure the fixing will be for your post.

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.

How deep should post be for 8-foot fence?

about 2 feet deep
How Deep Should a 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 install a spike on a fence?

Once the spike is in the ground and the metal box is the only thing visible, install the wooden post. Then, move to the next corner post and install the spike and wooden post there, again ensuring it’s straight. Run a string between the outside of the two corner posts. This will mark your positioning for the remaining posts along that side.

Why do you use metal spikes for fence posts?

I concreted a metal spike in.. I,ve used the specific ones for concreting in for fence posts and a large raised deck. The reason fencing contractors just use concrete or postmix is that it’s cheaper and they really don’t give a damn if your posts have rotted out after 5 years. Main reason postcrete is used is because it sets in 20 mins.

What’s the best way to fix fence posts?

Fixing fence posts into concrete is the most common way to erect fencing, but drive-in metal post spikes provide a sturdy alternative that is suitable for many domestic fencing applications. Why use fence post spikes?

How do you put post spikes in concrete?

Their tops should be level or just slightly below where you want the top of the concrete. Cover the bottom in tape, and fill them with sand. Once the concrete hardens, use a clean wet dry vac to remove the sand, and place the wooden posts in. Pour the sand back around them and tamp it down hard.