Replacing Wooden Fence Posts Concrete

Burying the concrete below the surface may look nicer but it s a surefire way to accelerate wood rot.

Replacing wooden fence posts concrete.

Replacing a fence post may seem like a daunting task especially if concrete held the original post in place. Pull the fence section away from the rotted post. Dig out the concrete footer if there is one then set a new pressure treated post and backfill the hole with crushed gravel or concrete. Most of the time repairing or replacing fence posts is a hugely awkward difficult job.

I had contemplated digging out the concrete to set in a new post again with concrete but have found the concrete is part set into submerged wall. Remove the rotted fence post and dig out any wood left in the fence post hole. Pour concrete so it extends a few inches above the grass. Thankfully the process is actually quite simple and knowing how to do it will allow you to replace anything from a single rotten beam to an entire fence.

Screw a piece of scrap 2 4 to the post a couple of inches from the ground put a landscape timber alongside as a fulcrum and use a long metal bar as a lever. I need to replace a wooden fence post that was set into concrete. The general rule of thumb when setting a post is that the depth of the post s hole needs to be 1 3 to 1 2 of the actual above ground height of the post. Taper the edges to drain water away from the wood post.

Knock out the wood between the cuts with a hammer. So six foot high fence posts ideally need to be buried three feet into the ground. Use a cordless drill to remove any screws securing the post to the rails. Slide a 24 inch long 2x4 under the fence on each side of the rotted post.

The diameter of your post hole should be three times the diameter of your post. Set a new fence post. I ve tried a lot of different methods for removing 4 4 fence posts sunk in concrete but this fence post removal strategy the easiest one i ve found. Pull the post out of the ground using a 2 x 4 to lever it if necessary.

Here are a few tips on how to set a fence post so it won t rot.