It has been awhile since I wrote about fence posts, but a buddy asked about replacing some a few weeks ago, so I decided it was time again. When you get to ground level, pour enough of your dirt and rock mix around the post to tromp it down and make a little hill so rain will run away from the post. Discover a method for your setting wood fence posts so your fences will stand up to the pressure. The surface area of the post in the soil is what determines how quickly a fence will tip in the wind. You are about to discover how hard it is to deal with concrete that is deep in the ground around your fence posts. Concrete may be necessary if you are installing a fence in sandy soil, or in very soft, muddy soil.
Set fence posts in fast-setting concrete if you’re planning to leave the fence in place for a long time or if you have very loose, sandy soil. First dig the holes using an auger or a post-hole digger. He wants to use gravel and rocks to support the fence posts and my wife is adamant we use concrete. Use backfill that can be tamped to set the post. Limestone gravel with fines can be tamped, but I find just tamping the soil back around the post is just as good.
If you have soil that drains well or if you are putting the fence along a high spot then the idea of cement rotting your post is less of an issue. Haven’t built a lot of fences in the last couple of years other than my own but prior to that I have built a lot in the London area. My neighbour just put in about 100′ of fence with 6X6 posts in concrete last summer. Poured concrete is a top choice for setting fence posts in the ground and while it makes. Dig the post hole to at least 24 inches deep, using post hole diggers and a digging bar or a mechanical soil auger; for the best chance of preventing upheaval, set the post as deep as 40 inches if possible. Many fence builders use concrete for each post they set, but there are advantages to backfilling with gravel, and in some circumstances, soil may be the best option.
How To Set Fence Posts In Concrete And Gravel
With fence posts you do not hold them up, you stop them from tipping or leaning. I have had posts crack off and whole sections blow down just because the little part of the post that wasn’t encased in concrete but was covered with dirt rotted and weakened the post. I used to dig up the concrete and metal fence posts to replace them with tamped soil and wood. It ages nicely and looks very appealing. Freezing ground will lift a fence post out of the ground over time. As the concrete moves upwards, its rough edges dislodge surrounding dirt, which falls to the bottom of the hole. Read why concrete is the perfect solution to set your posts! Our recommended technique for setting your Fence Post. (a great convenience when setting fence posts) or backfill the hole to finish the job.
Fence Posts: Cement Into Place Or Compacted Gravel?
I know I’m beating a dead dog here, but I find myself unclear about the pros/cons of setting fence posts in dirt, gravel, or concrete. Tarp or splayed feedbag- something sturdy enough to hold and manipulate the dirt you excavate. Fence Post. Gravel. Extra dirt, the more clay content, the better. First time 4′ picket fence builder here! It seems there’s at least three ways to establish the posts. Here’s my plan first.. I’m thinking old-fashioned traditional: The soil here is kind of hard and. Concrete is the most secure material for setting fence posts, especially if you have sandy soil. Gravel may be okay with dense, clay-heavy soil, but in looser soil, concrete is the only thing that will truly keep your fence posts stuck in place.
Posts That Won’t Rot. Keep moisture and insects from destroying your cedar fence posts. Pour the concrete so that it’s above the soil level. Trowel the top smooth and slope it so that water runs away from the post. We’ve just finished installing our first three panels of our first phase of our fence project. We decided to put a couple inches of gravel in followed by fast setting concrete with our PT posts. In exceedingly sandy or marshy soil concrete may work out better, as it may for metal posts (since it increases the apparent post diameter). (You’ll still, of course, have to have a long line pulled tight between corners of the fence to set the posts to so the fence runs straight.