Replacing Wooden Fence Posts Concrete

Pour concrete so it extends a few inches above the grass.

Replacing wooden fence posts concrete.

I need to replace a wooden fence post that was set into concrete. Set a new fence 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. Replacing a fence post may seem like a daunting task especially if concrete held the original post in place.

The diameter of your post hole should be three times the diameter of your post. Knock out the wood between the cuts with a hammer. Usually the existing wooden post has rotted at ground level because it has been concreted in by someone who did not take 5 minutes to trowel the top of the concrete to a slight dome allowing the rain water to run off. Use a cordless drill to remove any screws securing the post to the rails.

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. Here are a few tips on how to set a fence post so it won t rot. To replace a wooden fence post start by disengaging the post fro the fence rails.

So six foot high fence posts ideally need to be buried three feet into the ground. Taper the edges to drain water away from the wood post. 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. 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.

Slide a 24 inch long 2x4 under the fence on each side of the rotted post. 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. Pull the fence section away from the rotted post. Pull the post out of the ground using a 2 x 4 to lever it if necessary.

Most of the time repairing or replacing fence posts is a hugely awkward difficult job.