If You’ve Ever Said…
“The Wi-Fi is slow… let’s just put another access point in.”
You’re not alone.
In fact, it’s probably the most common request we hear when organisations are struggling with unreliable wireless performance.
Sometimes another access point is exactly what’s needed.
But surprisingly often…
…it actually makes the problem worse.
We’ve visited offices where dozens of access points have been installed over the years. Every time somebody complained about poor signal, another one was added.
The result?
Excellent signal strength.
Terrible Wi-Fi.
Strong Signal Doesn’t Mean Good Wi-Fi
One of the biggest misconceptions is that Wi-Fi is simply about coverage.
People walk around with their phone.
They look at the bars.
If there are only two bars…
“We need another access point.”
Unfortunately, wireless networks don’t work like that.
A well-designed Wi-Fi network isn’t trying to create the strongest possible signal everywhere.
It’s trying to create the right amount of coverage, in the right locations, with the right capacity for the people actually using it.
That’s a very different objective.
More Access Points Can Create More Problems
Imagine trying to have a conversation in a quiet meeting room.
Easy.
Now imagine twenty people all trying to talk at once.
Everyone can hear everyone else.
Nobody understands anything.
Poorly designed Wi-Fi behaves in a very similar way.
Adding more access points without understanding how the existing network has been designed can create:
- More interference
- Devices constantly changing access points
- Slower roaming
- Poor Microsoft Teams calls
- Dropped video meetings
- Inconsistent performance
- Frustrated users
Ironically…
Many organisations spend thousands of pounds installing extra equipment that actually reduces the overall user experience.
The Problem Usually Isn’t the Internet
One thing we hear regularly is:
“Our internet must be slow.”
Often…
…it isn’t.
The internet connection might be perfectly capable of supporting the business.
The problem is how the wireless network inside the building has evolved.
Perhaps another office has been added.
A wall has been built.
Staff numbers have doubled.
Warehouse shelving has been installed.
More cloud applications are being used.
None of these things are solved simply by buying another access point.
Every Building Behaves Differently
This is why no reputable Wi-Fi company should ever tell you exactly how many access points you need without understanding your building.
A Victorian office.
A warehouse.
A school.
A football stadium.
A council office.
A healthcare environment.
Even buildings of a similar size behave completely differently.
Concrete.
Steelwork.
Glass.
Lift shafts.
Storage racking.
Large meeting rooms.
All of these affect wireless performance.
That’s why experienced engineers always start with understanding the environment—not the equipment catalogue.
Good Wi-Fi Starts Before the First Access Point Is Installed
At TCNS Cabling we don’t begin with hardware.
We begin with questions.
- How many people use the building?
- Where do they work?
- What applications are they using?
- Are they making Teams calls?
- Are handheld devices roaming?
- Are guests connecting?
- Will the business grow?
Only once those answers are understood does the wireless design begin.
That design is then validated with planning surveys, access point positioning and post-installation testing to ensure the network performs as expected—not simply that every corner of the building has a signal.
Learn more about our Wi-Fi & Wireless Deployment service:
https://tcnscabling.uk/wi-fi-and-wireless-deployment
Wi-Fi Is Part of a Bigger Infrastructure Picture
Wireless performance isn’t just about the access points.
Reliable Wi-Fi also depends on:
- Quality structured cabling
- Correct switching infrastructure
- Network configuration
- Power availability
- Cabinet organisation
- Ongoing support
That’s why we always view Wi-Fi as part of the wider infrastructure rather than a standalone product.
You can also read about our:
- Structured Cabling
https://tcnscabling.uk/structured-cabling - Projects & Case Studies
https://tcnscabling.uk/projects-case-studies
Our Advice?
If somebody’s first suggestion is:
“Let’s just install another access point…”
Ask them one question.
“Why?”
If the answer isn’t backed by evidence, surveys and experience…
…you’re probably solving symptoms rather than the real problem.
Final Thought
One of the best Wi-Fi improvements we’ve ever delivered didn’t involve installing more equipment.
It involved redesigning what was already there.
Sometimes the smartest solution isn’t adding more.
It’s understanding what’s already in front of you.
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