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Communal, and other words for delay
A house is a door. A flat is a building. Fibre has to be allowed through someone else’s wall. That permission has a name, and it is why Tuesday slipped to next month.
14 min read · Home
The hardest British broadband sentences are not about megabits. They are about the cupboard. Converted houses, mansion blocks, new towers — fibre has to climb through space that belongs to someone who does not want a hole in it this month. The industry has words for this: communal, MDU, wayleave. Your calendar has other words.
None of this means flats cannot have excellent fibre. Many do. It means the comparison table is the easy part, and the building is the product you actually live in. Plan for the building.
Permission is part of the product
Street-led fibre still needs a drop. Building-led fibre needs a riser. Both can need a wayleave. The comparison table does not show this because a ranking cannot see a managing agent. You can. Ask, before you give notice, whether communal access is already in place. A “simple FTTP install” that needs a frame in a locked cupboard is a project.
Still switch, with a calendar
Communal delays are not a reason to stay on a rolling price forever. They are a reason to start the order earlier than a house would, to warn the agent, and to budget a second visit. The year can still work. The building is simply part of the product you actually live in.
The agent is part of the install
Put the managing agent on the order notes. Put the cupboard key. Put the flat number on everything. London and every converted house in Britain fail switches on missing ‘Flat 4’ and unsigned risers. A simple FTTP that needs a frame in a locked cupboard is a project. Start it earlier than a house. Compensation wants you available; a neighbour with the key is not you.
Questions searchers actually ask
Sources
- Openreach communal / MDU notes
- Wayleave basics for leaseholders
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.
Continue in this issue

Networks
14 min read · Networks
Networks
The network in the basement
Some fibre never goes up the street. It goes up the riser. If the building is not on the list, the brand is a rumour.

Switching
14 min read · Switching
Switching
The match that missed the flat
The hub is only as clever as the address you typed. Most failed switches are not conspiracies. They are missing “Flat 4”.

Switching
13 min read · Switching
Switching
Engineer day
Somebody is coming to your house with a van. The job is smaller than a kitchen fit-out and larger than a parcel. Preparation is mostly being in.
Practical guides