Map · Busclear / Building a house with KNX
01 — Building a house with KNX

Decide early, while the walls are still open.

Building or renovating and thinking about KNX? The important questions come up long before the first push button. What should the house do in everyday life, what of that has to go into the wall, and by when must it be settled? “Plan a home” in Busclear takes you from everyday wishes to the documents for your electrician.

BoardButtonDetectorShutter

Good to know: function catalogue and deadlines are put together to the best of our knowledge and haven’t had a professional review yet. The plan is a basis for discussion, your contractor has the last word.

02 — Decide early

Three kinds of wishes, and only one of them is urgent.

You can still program a scene in your second winter. The cable to the shutter belongs in the shell, because later it only arrives with chases and dust. That is why the plan classifies every wish.

Shell

Must go into the rough-in

Cables, boxes and conduits. This should be settled before concrete is poured, cables are laid and walls are plastered.

  • Motorised blinds
  • Push button in the room
  • Presence detector
  • Heating per room

Later

Can be retrofitted

Can still be added after moving in, without opening a wall.

  • Smoke alarm on the bus
  • Water leak sensor

Any time

Pure programming

Comes from what is already installed. You decide that at leisure once you live in the house.

  • Good morning scene
  • Automatic shading
  • Presence simulation
Examples from the function catalogue of "Plan a home". It starts with 27 entries and grows with feedback.
03 — The way

Seven steps from the everyday wish to the check after moving in.

You need neither a bus nor ETS for this, and you don’t have to know actuator channels. Each step builds on the one before, and you may still skip ahead.

How to read the badges

Available
In the Home Assistant add-on, on the Busclear Box and in the Linux app
In testing
In the apps for iPhone, iPad, Mac and Android, not public yet
In the works
Being built right now, coming with one of the next releases
  1. Wishes

    Available You play through everyday moments such as waking up, leaving the house or summer heat. For each moment you see which wishes are behind it.

  2. Room book

    Available Per room you note what it should do, with the priority "Must", "Nice to have" or "Prepare only".

  3. Floor plan

    Available Upload the plan and place devices. The plan asks when a push button ends up behind the open door or a sunny facade has no shading.

    Plus Checks and more levels

  4. Channel count

    Available Counted from the plan, what is switched, dimmed, moved and heated, with the reserve you choose. That lets you compare quotes on the same basis.

  5. Deadlines

    Available What should be settled before pouring concrete, rough-in and plastering, matched to your type of construction and with your dates.

    Plus Deadlines per construction type

  6. With your electrician

    Available You take plan and device list into the conversation as PDF and CSV.

    Plus Dimensions in the PDF and DXF

    Available Share. You approve the version that applies and share the plan as a home plan package. If your electrician uses Busclear, they send back questions and proposals.

  7. After moving in

    Available The devices in the plan get their group addresses, then you go through them room by room in the walk-through.

    Plus Linking and walk-through

    Available The bus on the floor plan, also in the add-on and as a dashboard card.

  8. Rather try it first?

    The prototype shows everyday moments and a floor plan to tap, right in the browser.

    To the prototype
04 — Room book and floor plan

On the plan you notice what would bother you every day.

The room book says what each room should do. On the floor plan every wish gets its place, and there you see whether it fits. The plan asks questions and forbids nothing.

Questions to the plan

Button
Does it sit behind the open door or behind furniture?
Detector
Does the presence detector cover the whole room?
Facade
Does the sunny side have shading, and the awning a wind rule?
Gaps
Are there wishes without a device, and is the distribution board drawn in?
Scale
Is a scale set, so heights and distances are right?

Check: The push button sits behind the open door. The plan suggests moving it to the handle side.

Room book
RoomWishPriority
Living & diningDimmable lightMust
Living & diningMotorised blindsMust
KitchenSwitchable socketsNice to have
HallAll-off button at the doorMust
OfficeSocket with current meteringPrepare only
Demo house, all details are made up.
05 — Channels and deadlines

A number for the quote, a point in time for every decision.

The channel count comes from the plan, you calculate nothing yourself. You choose the reserve as 0, 20, 30 or 50 %, rounded up per kind of channel. Your contractor decides which actuators fit, and the prices come from their quote.

Channel count
KindChannelsWith 30 % reserve
Switching channels1419
Dimming channels68
Blind channels912
Heating circuits710
Push buttons and detectors1616
Inputs such as push buttons and detectors get no surcharge. Demo house, all details are made up.

What should be settled by when

Using solid construction as the example. In timber and prefab houses much is fixed before factory planning already, the plan matches the deadlines to your type of construction.

  1. Fix the floor planDoor swings, furniture roughly placed, room for the distribution board
  2. Before the ceiling is pouredBoxes and conduits for presence detectors, ceiling outlets and spots
  3. Rough-inBus cable to every push button, cables to the shutters, spare boxes
  4. Before insulation and facadeOutdoor lights, conduit to the roof for the weather station
  5. Before plasteringPhotograph every wall, ideally with a folding rule
  6. Before the screedSensors in a conduit, conduits to the terrace
  7. Commissioning and acceptanceCheck the functions room by room, have the project file handed over
06 — With your electrician

Documents your electrician can work with.

Instead of wishes mentioned in passing you bring a list that you go through together. Everything is created on your device, and only what you send yourself is passed on.

PDF
Available Plan and list to print. With Plus it includes height above floor and distance to the wall per device
CSV
Available The device list for Excel and the calculation
DXF
Available One drawing per level for your planner’s CAD. Part of Plus
Home plan
Available The plan file itself, so nothing has to be typed again
Share
Available You share the plan as a home plan package (.knxplan), without cloud and without an account. If your electrician uses Busclear, they add a question or a proposal and send a reply back, and you accept or decline. “Approve version” records what applies, with “Approved on …” and the date. A package from someone else replaces your plan only after asking, and “Bring back the previous plan” restores it with its images
07 — After moving in

Was it built as planned?

Once the installation runs, the plan gets a second job. The devices in the plan receive their group addresses, you go through them room by room in the walk-through, and the floor plan shows the bus where it runs through the house. Daily control stays with Home Assistant or your visualisation.

Link
Available Under Menu › After moving in the devices in the plan get their group addresses, from the ETS project, from taught-in names or by pressing a button. Part of Plus
Walk-through
Available Room by room through the devices. Trigger or press on the device, see the feedback and record it as “OK” or “issue”, with a note on the issue. Part of Plus
Bus
Available Under Menu › Bus on the floor plan, telegrams light up the device, and devices silent for long stand out. It works without the package, with any floor plan of your own. The first level is included in every tier, more levels are part of Plus
Dashboard
Available The same view in the Home Assistant add-on in the browser and as the dashboard card “Busclear floor plan”

Available Bus on the floor plan

active nowheardnot heard yet

Not heard yet is no fault, some devices only send when they are operated. Only after 12 hours of observed time does the app show a device as "silent for long", with a warning sign.

Available Walk-through 2 of 4 checked, 1 issue
RoomDeviceResult
Living & diningLight, dimmableOK
Living & diningShutterOK
KitchenSocket, switchableissueno feedback
HallPush buttonopen
Demo house, all details are made up.
08 — Status

What exists today and what is still to come.

“Plan a home” has been available since version 1.9.2. Version 1.12.0 added sharing the plan with your electrician, assigning group addresses with the walk-through, and the bus on the floor plan. In the store apps all of this is still in testing; we do not name a date for that.

Good to know: function catalogue and deadlines are put together to the best of our knowledge and haven’t had a professional review yet. The plan is a basis for discussion, your contractor has the last word.

PartWhereStatus
Plan a home: wishes, room book, floor plan, channel count, checks, deadlines, PDF, CSV and DXFHome Assistant add-on, Busclear Box and Linux appAvailable
Plan a home in the appsiPhone, iPad, Mac and AndroidIn testing
Sharing with your electrician: home plan package, questions and proposals, approved versionsHome Assistant add-on, Busclear Box and Linux app, since version 1.12.0Available
After moving in: link group addresses and walk through the devices room by roomHome Assistant add-on, Busclear Box and Linux app, since version 1.12.0Available
Bus on the floor planApp, add-on and card for dashboardsAvailable

Free and Plus: Free are wishes, room book, one level with floor plan, channel count, PDF without dimensions, CSV, the home plan file and sharing. Plus covers checks, deadlines, more levels, dimensions in the PDF, DXF, and linking and walk-through after moving in. The bus on the floor plan has its first level in every tier. In the beta everything is still free, nothing can be bought yet. The tiers at a glance

09 — Have your say

Building right now? Tell us what you miss when planning.

Feedback decides what comes first. On GitHub you vote with 👍 and write how you approached your planning. Electricians and planners are asked too, for example about the format they like to receive. The issue is in German first, with English below.

What I would like to hear from you

  • What was hardest about your planning?
  • What would you have liked to know earlier?
  • Which devices or functions are missing from the list?
10 — Questions

Frequently asked questions

Does this replace my electrician or planner?

The plan helps you clarify your wishes and hand them over cleanly. Electrical installation, actuators, distribution board and protection stay with your contractor, lighting design with a lighting designer.

Do I need a KNX installation or ETS for this?

No. Planning works without a bus, without a gateway and without an ETS project. Only the check after moving in needs the running installation.

Does it work for a renovation too?

Yes. At the start the plan asks where you stand and how the house is built, and matches the deadlines to that.

How reliable are function catalogue and deadlines?

They are put together to the best of our knowledge and haven’t had a professional review yet. Take them as a basis for discussion. What applies to you is decided by your contractor.

Does the app tell me what KNX costs?

It shows what can be calculated from the plan: channels, devices and reserve. That lets you compare quotes on the same basis. Prices come from your contractor’s quote.

What is free, and what do I need Plus for?

Free are wishes, room book, one level with floor plan, channel count, PDF without dimensions, CSV, the home plan file and sharing. Plus covers checks, deadlines, more levels, dimensions in the PDF, DXF, and linking and walk-through after moving in. The bus on the floor plan has its first level in every tier. In the beta everything is still free, nothing can be bought yet. The tiers are in the roadmap on the home page.

Where do my floor plan and wishes live?

On your device. You can pass them on as a file, yourself and only if you want to.

How does this differ from the page "Home builder package"?

This page explains the way. The home builder package is the clickable prototype for it, with everyday moments and a floor plan to try.

KNX is a registered trademark of the KNX Association. Busclear is not a product of the KNX Association.