Let’s be honest—WiFi problems are the modern-day equivalent of a dripping tap. Annoying, disruptive, and often misunderstood. You might be struggling with slow speeds in the kitchen, a dead zone in the bedroom, or video calls that drop the second you step into the home office. The solution everyone jumps to? “Get a better router!” But the real answer is often simpler: you need the right number of WiFi Access Points (APs) placed correctly for your unique space.

Not all houses are built the same, and while WiFi challenges sound similar, they’re not. A cosy two-bedroom apartment might be perfectly happy with the all-in-one router from your internet provider. But a sprawling family home, a multi-story dwelling, or a house with plaster-and-lathe walls? That’s a different story. Getting it right boils down to two key factors: your home’s layout and its square footage.

Let’s break down how to find your magic number.

The Single Router: Often Enough for Smaller Homes

Ideal for: Apartments, condos, or small houses (typically under 1,200 sq. ft. / 110 sq. m) with an open floor plan.
How it works: Your standard router combo unit (a router with a built-in wireless access point) sits in one location—usually where the internet line enters. If your place is relatively compact and doesn’t have many signal-blocking obstacles, this one device can often cover it all.
The Caveat: Placement is key. A router buried in a media cabinet, behind a TV, or in a far corner basement will underperform. For best results, place it centrally and elevated.

When One is Not Enough: The Case for Multiple Access Points

As your square footage increases or if your layout is complex, a single signal source struggles. Here’s when to think about adding APs:

1. Large Homes (Over 2,000 sq. ft. / 185 sq. m): Physics is the limit. WiFi signals weaken with distance and physical barriers. A large home needs multiple strategic signal sources.
2. Multi-Story Homes: WiFi signals have a harder time radiating vertically through floors and ceilings. An AP on each floor, ideally staggered in placement, creates a strong blanket of coverage.
3. Challenging Building Materials: Brick, stone, concrete, plaster with metal lath, and even large metal appliances can severely degrade WiFi. Older homes often need more APs to punch through these materials.
4. Specific High-Demand Areas: Got a home office demanding rock-solid connectivity, a media room for 4K streaming, or a smart home hub in the garage? Dedicated APs can service these zones without burdening the main network.
5. Outdoor Spaces: If you want reliable WiFi on the patio, deck, or by the pool, a weatherproof outdoor AP is the answer.

So, How Many Access Points Do You Need? A Simple Guide

Think of APs as creating overlapping circles of coverage. Here’s a rough, real-world starting point:

• Small Home / Apartment (1-2 Bedrooms): 1 device (a quality router) is likely sufficient.
• Medium Home (3-4 Bedrooms, up to 2,500 sq. ft.): Start with 2 access points. Often, one can be your main router, with a second AP (often wired back to the router) placed at the far end of the house.
• Large Home (4+ Bedrooms, 2,500 – 5,000 sq. ft.): Plan for 3 to 4+ access points. This allows for strategic placement on different floors and wings to eliminate dead zones.
• Very Large / Estate Homes (5,000+ sq. ft.): This requires a professional mesh system or a custom-wired AP setup with potentially 5, 6, or more APs for seamless, enterprise-grade coverage.

The Golden Rule: Wired Backhaul is King

For the best performance, your access points should connect to your main router via Ethernet cables (this is called a “wired backhaul”). This provides the fastest, most stable link. If running cables is impossible, a high-quality Mesh WiFi System (where APs communicate wirelessly with each other) is an excellent consumer-friendly alternative, though it may sacrifice some speed.

Don’t Guess—Plan!

Before you buy anything:

1. Draw a simple floor plan. Mark where your internet enters the house.
2. Identify dead zones and key usage areas.
3. Consider wiring: Can you run Ethernet cables to central ceiling locations? (This is ideal for dedicated APs).
4. Think about the future: Smart home devices are only multiplying.

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Still Unsure? This is What We Do.

As your Local IT Guy, this isn’t just about selling you gear. It’s about solving a problem you deal with every day. We can help you:

• Perform a site survey to map your current signal strength.
• Design a tailored network plan for your specific home layout.
• Recommend and install the right equipment—from prosumer mesh systems to professional-grade wired access points.
• Handle the cabling to get those APs in the optimal spots for clean, invisible coverage.

Stop struggling with buffering and dropped connections. A properly planned WiFi network isn’t a luxury—it’s the foundation of your modern home.

Contact Your Local IT Guy today for a consultation, and let’s build a network that works everywhere you do.