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Mesh without the religion
Mesh is a tool for houses that radio cannot cross. It is not a lifestyle, and it is not a faster drop.
12 min read · Home
Mesh had a brilliant decade of marketing: a house as a cloud, satellites as a personality, a phone app with a heatmap. Some houses needed it. Many bought it because the hub was in a cupboard and nobody would run a cable. The religion says more nodes. The physics says a cable to fewer, better radios. You can still buy mesh. Buy it after the WAN test, after one cable attempt, and without a vow.
After the WAN test
Ethernet at the hub is the ceiling. If that is 40 on a 500, you have a line or port problem. Mesh will decorate it.
If that is 470 and the back bedroom is 8, you have a radio problem. Continue.
Backhaul is the product
A mesh node that talks to another node through a stone wall is two radios doing a job a £12 cable would do better. Use ethernet backhaul where you can. Powerline if you must. Wireless backhaul last.
The pack-of-three on a shelf is hoping you will not find the cable.
Enough
One extra AP in the far place humans sit is often enough. A node on every landing is how you invent interference.
If you still have a dead bathroom, maybe you can live without Zoom in the bathroom. That is also a network design.
| House | Try first | Mesh? |
|---|---|---|
| Studio / small flat, hub in the room | Nothing | Religion |
| Hub in cupboard, desk far | Cable + AP | If cable loses |
| Stone, three floors | Cable vertical if you can | Often yes, with backhaul |
A satellite is not a personality. It is a radio that still wants a backhaul.
Mesh can be the right ugly system for a hard house. It is the wrong religion for a cupboard you refuse to cable. Start with the cable.
Questions
- Will mesh raise my Openreach speed?
- No. It can raise the speed in a far room toward whatever the WAN already is.
- One node or three?
- Start with one extra AP where humans sit. Add only after a measurement. Vendors sell packs of three because packs of three ship.
- Same SSID as the hub?
- Yes, if you can put the hub in AP/bridge mode or turn its radio off. Two overlapping brains are a sulk.
- Is Wi‑Fi 7 mesh required?
- Required by nobody. Useful if you already have the radios. Not a line upgrade.
- Renter?
- Mesh is reversible. So is a flat cable. Try the cable to the desk first.
Sources
- Ofcom in-home connectivity research
- Typical mesh vendor backhaul notes
- IEEE 802.11 practice
Figures move. Prices, coverage and eligibility must be confirmed with the provider. OneTouchSwitch is not Ofcom, TOTSCo or a broadband network. Last fact-checked 10 September 2026.
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