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When a Fence Repair Beats a Fence Replacement

Most leaning fences trace back to a handful of rotted posts. How to tell what you actually have before somebody quotes you a whole new fence.

A fence starts leaning, somebody comes out, and the quote is for the whole perimeter. Sometimes that is honest. Often it is not, because a fence almost never fails all at once.

It fails one post at a time.

The post goes first

Wood fence posts rot at grade, right where the wood meets the dirt. That is where water sits and where air and moisture are both present, which is exactly what rot needs. Six inches up the post is usually fine. Six inches down is usually fine. The band right at the soil line is what gives out.

Once a post loses its footing, the panels either side start to lean into it. Then the lean travels, because each leaning panel pulls on the next post. Which is how one bad post turns into what looks like forty feet of failing fence.

Replace that post, reset it properly in concrete, and the run straightens back up.

Test it yourself in ten minutes

You do not need anybody to tell you what you have. Walk the fence and do this at every post:

Grab the post at chest height and push. A sound post barely moves. A rotted one rocks, and you will often hear the concrete collar shift.

Push a screwdriver into the post at ground level. Pick the side facing the prevailing weather. If it sinks in with light pressure, the post is done. If it skates off, the post is fine.

Look at the base of the post. Dark, soft, spongy, or visibly eaten away means rot. Gray and weathered but hard is just age, and age is not a problem.

Now count. If four posts out of thirty are bad, you have a repair. If twenty-two out of thirty are bad, you genuinely have a replacement, and anybody telling you otherwise is selling you one more season.

Things that look worse than they are

A gate that drags. This is our single most common fence call and it is almost never the gate. It is the hinge post leaning, or the gate frame racking out of square. Both are fixable in a visit. People replace perfectly good gates over this.

Gray, weathered boards. That is UV, not decay. Wood goes silver-gray on the surface and stays structurally sound underneath for years. Clean and seal it and it looks new.

A few cupped or split pickets. Individual pickets are the simplest thing on a fence to swap. Cupping is normal on flat-sawn boards and does not mean the fence is failing.

One section down after a storm. A limb comes down, takes out eight feet, and the rest of the fence is untouched. Rebuild the section.

Things that actually are worse than they look

Rails pulling loose along the whole run. If the horizontal rails are separating from posts everywhere, the fasteners are failing systemically and you are looking at a much bigger job.

Rot at the top of the posts as well as the bottom. Rot at both ends usually means the wood was not properly treated or has been wet a long time. That is a different conversation.

A fence that was never set right. Posts set too shallow, or set in dirt with no concrete, will keep failing no matter how many you replace. Sometimes the honest answer is that the original install is the problem.

Vinyl and chain link

Vinyl is repairable panel by panel and post by post, with one condition: the profile has to still be manufactured. Vinyl fence profiles get discontinued, and a discontinued profile means a visible mismatch. We check availability before quoting a vinyl repair rather than after.

Chain link is the most repairable of the three. Posts, top rail, fabric and tension bars are all standard parts and all replaceable individually.

What we do

We reset and replace posts, rehang and re-square gates so they latch on the first try, swap broken pickets, repair rails, and rebuild storm sections. Wood, vinyl and chain link.

If half your fence is fine, we are not going to quote you a whole new fence. And if the fence really is finished, we will tell you that too, because selling you a repair that buys one more season does neither of us any good.

Walk your fence with a screwdriver first. Then call us at (931) 320-9818 or send some photos through the form and we will tell you what you have.

Written by Robert Mackey, co-owner of Repairs On The Run in Clarksville, Tennessee. General guidance only. Every house is different, and anything involving electrical or plumbing work should go to a licensed trade.

Got a list? Let us take a look.

Send it over and we will tell you straight what we can do, what it takes, and when we can get to it.

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