K01DIY
Material calculator
“1 × 10 l and 1 × 2.5 l” – and it’s exactly enough.
Who it is for: For anyone painting, wallpapering or laying a floor.
The tool runs isolated on this page. Whatever you enter here is kept only until you reload.
What it does
- Rooms with measurements, windows and doors deducted
- Walls, ceiling, floor and perimeter with waste and coats
- Cheapest combination of packs
- To the shopping list, costs to the budget book
Starter templates
On first start you choose what to begin with. Everything can be changed later under “Customize”.
- Painting
- One room with windows and door: walls twice, ceiling once, a sheet for the floor.
- Laying a floor
- Laminate with underlay and skirting for living room and hall; whole packs, 10 % waste.
- Wallpapering
- Woodchip in whole rolls, then paint. Windows and doors are deducted.
Working together
After one tap the tool passes data to other tools. The toolbox asks once for your permission.
Sends to
- Shopping listshopping items
- Budget bookamounts
How a tool gets into your toolbox
Download
Tap “Download” on the tool’s page. Every file is smaller than 90 KB.
Add
In the toolbox choose “File or download” and pick the file. On Android this works too: open the download, tap “Share” and choose “Artefakt Toolbox”.
Start
On first start you choose a starter template. Everything else is set under “Customize”, without any code.
Connect if you like
When a tool sends something to another, the toolbox asks once for your permission for exactly this pair.
Planned: choose tools right in the app and add them with one tap.
Change with AI
This template is in the tool’s help. Copy it into “Change with AI” and add your wish.
Add a product “Tile adhesive” for floors: 0.25 m² per kg, 25 kg bags for 18.Checked
The tool passed the automatic check: no network access, no obfuscated code, no access to camera, microphone or location. With the checksum you can verify that your file is exactly this one.
- Version
- 1
- Updated
- October 4, 2026
- Size
- 74 KB
- Network
- none, works offline
- SHA-256
c0e708463864d0d9e8d78d24dd6caf983bd8245a139ff6c66a47c9ca74ae02cd
Catalogue as JSONMore on security and trust
Report a problemDoes the tool behave wrongly? Report it with name, version and checksum.
Goes well with
Bundle: DIY
Measure the room, choose the material: the material calculator finds the cheapest packs, puts them on the shopping list and notes the costs in the budget book.