Bent fence posts can be an irritating problem, but there are ways to fix them. First, identify why the post has leaning; is it due to wood decay at its base or has the ground given way beneath?
Determine if it's safe to repair a fence post. If the ground beneath it is weak, replacing rather than straightening could be more appropriate.
If it is safe, consider setting back up the old post in concrete or using a post bracket with an L-shape and holes for screws, along with an embedded stake at its base.
Replace Your Fence Panel If your 4x8 fence features damaged panels, they can easily be replaced by using blocks of wood secured to posts on either side. Attach them near the damaged panel's bottom rail by screwing into them with nails.
Use a rubber mallet to strike panel and horizontal fence rails until they can be lifted upward. If your fence is attached with screws, use wrenches to unscrew all of them on each side of the damaged post before lifting them up.
Before replacing your chain-link fence, all old wire ties must be removed. To do this, identify where there are holes and identify sections of undamaged links nearby that you will use as guides.
Slide a replacement section over the damaged section to ensure it lines up with both its edges and any damaged areas, then make a mark at each end to ensure accurate cutting of this new one.