Multi-floor TV streamers
If the TV or streaming box is on another floor from the broadband router, the connection between mesh nodes matters as much as the signal shown on the TV.
Who this setup suits
Busy-home viewers
When other people are on video calls, gaming or streaming, both the incoming broadband connection and the home Wi-Fi need to carry that activity alongside the documentary.
Low-disruption upgraders
If running Ethernet between storeys is impractical, node placement and a workable wireless connection between nodes become central to the choice. App-guided setup may also make adjustments easier.
What matters when choosing
Decide whether Ethernet can reach the floors that need nodes before choosing a wireless-backhaul arrangement; either way, plan to check the connection at the TV.
Ethernet backhaul between floors
Choose when: Existing network points or feasible cable routes can connect nodes on the needed floors.
Trade-off: Cable routing and suitable ports are required, but the nodes do not have to relay traffic between floors over Wi-Fi. TP-Link notes that Ethernet backhaul allows more flexible node spacing.
Wireless backhaul between floors
Choose when: Cabling is impractical and you can position nodes where they maintain a usable connection to one another.
Trade-off: It avoids cable installation, but floors, walls, interference and placement can weaken the link, regardless of the advertised Wi-Fi speed.
| Concern | What to check | Who this matters to |
|---|---|---|
| Signal path across floors | Plan less-obstructed node positions and check whether the exact system supports Ethernet backhaul if you can run cable. | With my TV on another floor from the router, I need the mesh nodes to stay connected through the building. Around 42% of consumers would put that floor-to-floor signal path first. |
| Streaming capacity during other use | Test the connection at the TV and compare it with the streaming service’s speed guidance while other household devices are in use. | If someone else is on a call or streaming, I want enough connection capacity left for the documentary’s chosen quality; around 33% of consumers would make simultaneous-use capacity their primary concern. |
| Installation and compatibility | Check how the mesh works with your ISP equipment, the ports on each exact unit and any features that depend on a service plan. | I cannot readily run cable or spend time reworking my network, so straightforward installation matters most to around 25% of consumers with this primary need. |
Buying pitfalls
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Choosing by advertised coverage area alone
A coverage figure cannot account for the floors, walls, metal objects and interference in a particular house.
Use the figure for initial planning, then place nodes away from obstructions and test the connection at the TV. Consider Ethernet backhaul where cabling is feasible.
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Assuming the mesh is causing every interruption
Better in-home Wi-Fi cannot add capacity to the incoming broadband connection.
Test the TV’s connection and compare it with your streaming service’s guidance for the video quality you use. Ofcom’s broadband checker can help you examine service options at the property.
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Choosing a newer Wi-Fi class before planning the node connection
The practical value of 6 GHz or Wi-Fi 7 depends on compatible devices and network conditions. Neither establishes how well a wireless link will pass between these floors.
Plan the wired or wireless connection between nodes first, then consider whether your devices and household activity call for the additional capabilities.
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Assuming every mesh add-on has an Ethernet port
Some add-ons cannot be connected by Ethernet: eero says its eero 6 Extender and eero Beacon have no Ethernet ports.
Check the port specification of every exact router, satellite or extender before planning wired backhaul.
Brands to consider
TP-Link Deco
The Deco range includes mesh options with different Wi-Fi and backhaul arrangements. TP-Link identifies the Deco BE65 as a tri-band Wi-Fi 7 system with wired and wireless backhaul.
- The BE65 has four 2.5 Gbps ports per unit, making its exact configuration relevant when planning wired connections.
- TP-Link cautions that actual coverage varies with building layout, materials, interference and placement.
eero
The eero Pro 6E is a 6 GHz-capable mesh option; eero describes setup and network management through its app.
- App guidance may suit households that prefer to manage setup and later placement changes in one place.
- Check the ports on each add-on and the terms for any optional features you intend to use.
NETGEAR Orbi
The Orbi range includes the 970 Series, which NETGEAR describes as quad-band with enhanced dedicated backhaul.
- A dedicated-backhaul design is relevant to households comparing ways to connect mesh nodes wirelessly.
- For one documentary stream, assess the broadband line and floor-to-floor node positions before treating a higher Wi-Fi specification as necessary.
Mesh systems on Joybuy
These three-unit mesh kits are relevant to planning node positions across a three-storey house. The Deco BE65 has documented wired-backhaul support; check the exact connection options of other kits before planning an Ethernet installation.
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TP-Link Deco BE65 BE9300 Wi-Fi 7 (3-Pack)
Consider this three-unit system if you can wire nodes between floors or need to plan a wireless connection between them. TP-Link specifies tri-band Wi-Fi 7, combined wired and wireless backhaul, and four 2.5 Gbps ports per unit for the BE65. Test the connection at the TV, as those specifications do not establish coverage in your house.
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TP-Link Deco BE22 BE3600 Wi-Fi 7 (3-Pack)
A three-unit mesh option for planning node positions across floors. If you intend to connect those nodes by Ethernet, check the ports and wired-backhaul arrangement for this exact kit before installation; test the wireless connection if you will not be running cable.
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NETGEAR Orbi 370 RBE373 BE3600 Wi-Fi 7 (3-Pack, White)
Consider this three-unit mesh system when planning coverage on more than one floor. Its title specifies dual-band Wi-Fi 7 and 2.5 Gbps Ethernet; check whether the exact RBE373 kit supports Ethernet backhaul before planning to wire its nodes together.
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TP-Link Deco BE25 Wi-Fi 7 (3-Pack)
A three-unit mesh option for placing nodes across a multi-floor home. If wired connections are part of your plan, confirm Ethernet-backhaul support and the port count for this exact kit; otherwise, check that the planned wireless node positions work at the TV.
Questions about three-storey mesh Wi-Fi
How many mesh nodes does a three-storey house need?
Storeys alone do not determine the node count. Start with the router location, the TV’s floor, building materials and any Ethernet points, then check whether each planned node can connect reliably to the rest of the mesh. TP-Link notes that Ethernet backhaul makes node spacing more flexible than a wireless-only connection.
Will mesh Wi-Fi stop buffering if my broadband is slow?
Mesh Wi-Fi cannot increase the capacity of the incoming broadband line. Netflix recommends a stable connection of at least 3 Mbps for HD, 5 Mbps for Full HD and 15 Mbps for 4K; other activity in the home also needs capacity. Check the connection at the TV as well as the broadband service before deciding which to change.
Can I keep my ISP router when adding mesh Wi-Fi?
You may be able to keep it if the exact mesh kit has a suitable setup option for your ISP equipment. Check the model’s router or access-point modes and the connections you will need before buying, rather than assuming every mesh system installs in the same way.
Should I check for ongoing feature charges?
Yes, if you plan to use optional security or parental-control tools. eero identifies some enhanced features with eero Plus rather than its standard feature set, so check the exact plan terms before relying on them.