After decades working with fences, I rarely start an inspection by staring at the damaged panel somebody has called me about. I stand back and look at the whole boundary first. A fence normally tells you what is wrong with it if you know where to look. The lean of the posts, the line across the top, dark timber near ground level and even the way a gate closes can reveal far more than the obvious broken board. It is the same approach I use when assessing garden fencing in York before deciding whether a repair will do or whether parts of the fence have reached the end of their useful life.
Autumn is a particularly good time to do this.
By late September and October, the ground is getting wetter again. Timber that dried during summer starts taking up moisture. Leaves collect around gravel boards. Stronger winds begin testing posts that might have spent months looking perfectly sound.
Give me five minutes with an old fence at this time of year and I can usually form a pretty good idea of what the winter has in store for it.
Not from a moisture meter or some fancy bit of equipment.
Mostly from looking, pushing and knowing where fences tend to fail.
First, I ignore the individual panels
This sometimes surprises homeowners.
They call because one panel is leaning, so naturally that is where they expect me to start.
I usually walk backwards.
From ten or fifteen metres away, I look along the top of the entire fence.
A good fence should have a reasonably consistent line. Gardens slope, of course, so that line will not always be level. What I am looking for is an unexpected change.
One post slightly lower than the others.
A section leaning into the neighbouring garden.
Three panels gradually drifting outwards.
A gate post sitting at a different angle.
These are clues.
If one panel is leaning but every post remains straight, the repair may be simple. If four posts are gradually leaning together, replacing the panel that looks worst will achieve very little.
This is one of the differences between inspecting a fence and merely looking at it.
Then I put my hand on the posts
You learn a surprising amount from giving a fence post a firm push.
I am not trying to knock it over. A gentle but deliberate push near shoulder height is normally enough.
A solid post should feel solid.
A little movement in a long timber fence is not automatically a disaster. Timber has some flexibility and long runs move slightly in strong wind. What concerns me is movement at ground level.
If I push the post and see the base shifting in the soil, something is wrong.
Sometimes the concrete footing has broken.
Sometimes the surrounding soil has become loose.
Sometimes the timber has rotted inside the concrete.
And sometimes there is hardly any concrete underneath at all.
I have dug out posts that looked reasonably sound above ground only to discover they had been set surprisingly shallow. They survived several mild seasons and then one wet winter exposed the weakness.
That is why a fence can apparently “suddenly” fail.
Usually, nothing about it was sudden.
The bottom 150mm tells me plenty
The next place I look is where timber meets the ground.
This is the danger zone.
People often assume the buried part of a timber post rots first. In practice, decay is commonly worst around ground level, where moisture and oxygen are both present.
I look for darkening, softness, splitting and narrowing of the post.
Sometimes you can push a screwdriver surprisingly far into what appears to be a solid timber post. The outside looks fine, but the centre has gone soft.
This is particularly relevant in gardens with heavy soil.
York has plenty of clay-rich ground that can remain wet for long periods. Water sitting around timber posts is never helpful. Add autumn leaves, soil piled against the base and poor drainage and you create conditions that shorten the life of timber.
Pressure treatment helps enormously, but treated timber is not immortal.
I wish it were. It would have saved me a lot of digging over the years.
I check what has been piled against the fence
This takes seconds and causes a remarkable amount of damage.
Soil.
Compost.
Bark.
Grass cuttings.
Planters.
Raised beds.
I have seen all of them pushed directly against timber fencing.
A fence panel is not a retaining wall.
If you build a raised bed against the bottom of a timber panel, the panel spends much of its life damp. Eventually the bottom rail or boards begin to rot.
Gravel boards help because they keep the main panel away from soil. Concrete gravel boards are particularly useful in damp gardens, although they need to be installed correctly and supported by suitable posts.
If you are planning landscaping alongside existing fencing, leave breathing space.
Plants against fences need watching too. Ivy looks attractive, but mature ivy becomes surprisingly heavy. I have repaired fences where the plant was effectively pulling the panels down.
The fence got blamed.
The plant weighed almost as much as the fence.
Next I look at the concrete
Concrete tells stories.
Cracks do not automatically mean failure. Small surface cracks happen.
What matters is movement.
I look for gaps between the post and concrete. I check whether the whole footing moves when the post is pushed. I look for concrete sitting proud of the surrounding ground where soil has washed away.
Then there are the strange repairs.
Every fencing contractor who has been doing the job long enough has found them.
Bricks wedged beside posts.
Stones jammed into gaps.
Random bits of timber hammered underground.
A small amount of fresh concrete poured around an already rotten post.
Metal brackets screwed into timber that has virtually disappeared.
Some repairs are perfectly sensible temporary fixes. Others merely hide the original problem.
If several posts have been patched repeatedly, I start thinking about whether further repair is still good value.
I look at the rails, not just the boards
Panels get most of the attention because they are what homeowners see.
The rails are doing much of the work.
On closeboard fencing, I inspect the horizontal rails carefully. I look around fixing points because this is where splitting often begins.
If rails have started pulling away from posts, the cause needs investigating.
Sometimes it is simply an old fixing.
Sometimes the timber has shrunk.
Sometimes the post has moved and is pulling the whole structure out of square.
The distinction matters.
Replacing a fixing takes minutes. Repairing a moving fence line is a different job.
With prefabricated panels, I check the frame. Cheap panels often begin failing at the corners or along the bottom rail before individual boards look particularly bad.
If you catch this early, there may still be life left in the fence.
I always check the gravel boards
Gravel boards are easy to ignore.
They are also one of the hardest-working parts of many fences.
Their job is to keep the panel away from wet soil and take some of the punishment at ground level.
Timber gravel boards eventually deteriorate. That is normal. In many cases I would rather replace a timber gravel board than replace the fence panel above it.
Concrete versions last longer, but they can crack.
I check whether boards are still sitting correctly between posts and whether soil has built up above them.
That last point matters.
A perfectly good gravel board cannot protect a panel if somebody has raised the flower bed until the soil sits halfway up the fence.
I see that more often than you might expect.
Gates reveal problems before panels do
I nearly always open and close the gate during an inspection.
It is one of the quickest ways to find movement.
Does it drag along the paving?
Does the latch still meet correctly?
Has the gap changed from top to bottom?
Does the hinge post move as the gate opens?
A gate creates leverage. Every time somebody opens it, force transfers into the supporting post. Add wind and the load increases further.
This means gate posts often reveal weak ground or poor installation before ordinary fence posts.
A gate that suddenly needs lifting to close is telling you something.
Sometimes hinges only need adjustment.
Sometimes wet timber has swollen.
But if the gap has become triangular, I start looking closely at the posts.
Homeowners often ask for the gate to be trimmed because it has started catching. That may solve the symptom while making the underlying issue worse. If the post is leaning, trimming the gate simply buys time while the post continues moving.
Fix the cause first.
Then I look for previous repairs
Old repairs are useful clues.
They tell me where the fence has struggled before.
A repair done well can last years. I have no issue at all with repairing fencing rather than replacing it. In fact, I regularly advise homeowners not to replace sections that still have plenty of life left.
But repeated repairs in the same area suggest something deeper.
If you have replaced the same post twice, I want to know why.
Poor drainage?
Unusually exposed position?
Tree roots?
Bad footing?
Heavy gate?
Something is causing it.
This is where experienced fence repair work becomes less about replacing broken timber and more about working out why it broke.
Otherwise, you are simply resetting the clock.
I check which direction the fence is leaning
This is another small detail.
A fence leaning randomly might indicate rotten posts.
A whole run leaning consistently in one direction may suggest wind pressure.
A fence leaning away from a raised garden could be dealing with soil pressure.
One section leaning near a tree may be affected by roots.
Patterns matter.
York has a mixture of very sheltered gardens and surprisingly exposed ones. A garden surrounded by terraces behaves differently from a boundary facing open land on the edge of the city.
Wind also behaves strangely around buildings.
Side passages funnel it.
Extensions change its direction.
Corners create turbulence.
A solid six-foot fence can take considerable wind pressure. If the posts are weak, winter will find them.
Panel condition comes later
Only after checking the structure do I spend much time examining individual panels.
I look for rot along the bottom.
I check whether feather edge boards have split.
I look for loose nails and screws.
I check frames for twisting.
I look for signs that panels have been repeatedly lifting in strong winds.
Timber naturally changes over time. Small cracks and colour changes do not necessarily mean the fence is failing.
This is worth stressing because homeowners sometimes worry unnecessarily about surface splits.
Timber expands and contracts as moisture levels change. It dries during warm weather and takes moisture back in during autumn and winter.
A pressure-treated post can develop visible cracks and still remain structurally sound.
The question is whether the timber remains strong.
Autumn exposes summer movement
September and October are useful months for checking fencing because the weather is changing.
A hot, dry spell can shrink timber and dry the ground.
Then autumn rain arrives.
Clay soil takes on moisture and expands. Timber does the same.
Fixings that loosened during summer become more obvious. Gates begin catching. Posts sitting in compromised ground start moving.
Then the first strong winds arrive.
This is why I would rather inspect a questionable fence now than after it has landed across the garden in January.
Preventative work is rarely exciting.
It is usually cheaper, though.
I pay special attention to corners
Corners carry more stress than people realise.
The direction of the fence changes, and so does the way wind loads travel through it.
End posts matter for the same reason.
If a long fence run finishes with a weak post, movement can work backwards through several panels.
I often find that the middle of a fence is reasonably sound while an end or corner has started failing.
Replacing or strengthening that post can sometimes preserve the rest of the run.
This is why blanket advice about replacing an entire fence is rarely useful.
You need to see the actual structure.
Then comes the repair or replace question
By this point, usually within the first few minutes, I have a reasonable idea of what I am dealing with.
One rotten post in an otherwise healthy fence?
Repair it.
A couple of damaged panels with solid posts?
Replace the panels.
Gate dropped because a hinge has worked loose?
Straightforward.
Six rotten posts, failing rails, brittle panels and cracked gravel boards?
Now we need a different conversation.
The mistake is assuming repair is always cheaper.
It is cheaper today.
That does not mean it is cheaper over three years.
I have visited properties where different sections have been patched repeatedly until the owner has effectively paid for a new fence without ever receiving one.
There comes a point where further repair becomes false economy.
A good fencing contractor should be prepared to say both things.
Sometimes: “This does not need replacing.”
Other times: “Stop spending money on it.”
What about composite fencing?
The inspection process changes slightly with composite fencing because rot is less of an issue.
The structure still matters.
I check posts, fixings, alignment and ground movement.
Composite fencing has become increasingly popular because people like the lower maintenance requirement. It makes sense for plenty of gardens.
But the fencing composite fencing cost is higher than basic timber systems, so installation quality matters even more.
Expensive panels sitting on badly installed posts are still badly installed fencing.
Composite does not cancel gravity, wind or moving soil.
The foundations still have to be right.
Five minutes can save a winter emergency
You do not need decades of fencing experience to carry out a basic check yourself.
Walk to the far end of the garden and look back along the fence.
Look at the top line.
Push each post gently.
Check around ground level.
Open and close the gate.
Look underneath shrubs.
Move leaves away from gravel boards.
Check for loose panels.
Do it now, then do it again after the first major autumn storm.
If something has changed, investigate it.
You may only need a small repair.
For larger problems, searching fencing contractors near me, fence company near me or fencing companies near me will produce plenty of options. The important part is finding somebody who investigates why the fence is moving rather than simply replacing whatever looks broken.
Ask questions.
How deep are the existing posts?
Why did this section fail?
Is the rest worth keeping?
Would stronger posts solve the issue?
Is drainage contributing?
Could a different type of fencing cope better here?
A competent fencing contractor near me should be comfortable answering those questions.
The fence usually gives you plenty of warning
Despite all the emergency fence repair near me searches that appear after storms, fences rarely fail without warning.
The clues were normally there.
The post moved a little.
The gate stopped closing properly.
The panel rattled.
The concrete cracked.
The bottom rail darkened.
The fence line started leaning.
Nobody paid much attention because it was still standing.
Then winter arrived.
That is why my first five minutes looking at an old fence matter so much. I am not trying to find the most obvious broken piece. I am trying to work out what the fence has been doing for the last few years.
Once you understand that, deciding what to repair, what to leave alone and what genuinely needs replacing becomes much easier.
And sometimes the best news I can give somebody after walking around their garden is very simple.
Leave most of it alone.
Replace that one post before winter.
The rest has a few good years in it yet.
