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How do I delete a home or a room — and can I undo it?

Deleting a home or a room in a measuring app is usually permanent. There is no undo button, and a drawing that isn't saved somewhere else is gone for good. Here is what to know before you tap delete.

Why delete a home or a room at all?

Most deletions are not dramatic. You scanned the same room twice because the first attempt broke down halfway through, and one of the two has to go. You have a demo home or a test scan lying around that was just taking up space. You have moved, and the old home is no longer relevant. Or you want to start a room completely over, because the furniture was in the way when you scanned it.

What all of those situations have in common is that you know what you are doing. The dangerous situations are the ones where you didn't — one tap too many, a confirmation dialog clicked through without reading it. That is why it is worth knowing the rules before you find yourself in that spot.

What disappears when you delete an entire home?

Delete a home, and everything belonging to it normally disappears: the floor plan, every room, the measurements, the 3D model, photos taken during the scan, and any budgets or takeoff reports you have made from it. It is not just a single document that goes — it is the home's entire data set.

If you have exported files out of the app along the way — a PDF, a DXF, a 3D file — the deletion does not touch those files. They stay where you saved them, independent of the app. That is why export is the real backup, not the app itself.

What disappears when you delete just one room?

Delete a single room in a home with several rooms, and normally only that room's data disappears: its part of the drawing, its measurements, its photos. The rest of the home remains, and the total area is recalculated without the deleted room.

It is worth checking whether the room was included in a calculation you have already used elsewhere — a budget, say, where the room's square metres were counted in. Delete the room, and the figure does not automatically update in a document you have already exported and shared.

Can a deletion be undone?

In the vast majority of measuring apps: no. There is no recycle bin you can empty or fish things back out of, the way you know from the operating system's file system. Confirm the deletion, and the data is gone immediately, both locally on the device and — if the home is stored in a cloud service — in the cloud.

If the home is synced across several devices — a phone and a tablet, say — the deletion typically propagates to the other devices the next time they connect. That means a deletion on one device does not leave the home surviving on another. That is an advantage if you want a clean sweep, but a trap if you thought you had a copy sitting somewhere else "just in case".

What about photos and drawings you have exported?

There is an important difference between data in the app and files you have taken out of it. A PDF you have emailed yourself, a DXF you have saved to a shared drive, or a screenshot you have taken — those survive a deletion in the app, because they never depended on the home still being there.

That makes export the practical undo button the app itself doesn't have. If you are unsure whether you want to delete something permanently, the safe order is: export first, delete afterwards — not the other way round.

Deletion and sharing are linked

If you have shared the home with someone else — a buyer, a collaborator, a contractor — via a link or a code, expect that deleting the home will, at some point, also close down that sharing. Some systems close the link immediately, others leave it standing until an expiry date, but the content behind it cannot be updated or shown correctly once the source data is gone.

If someone has already fetched or downloaded something from the share before you delete, that copy sits with them regardless of what you do afterwards. Deleting in your own app does not reach into other people's downloads.

How to avoid regretting it too late

• Export before you delete. A PDF or a 3D file takes a few seconds and is the only real backup.
• Rename instead of deleting, if you are unsure. Call the home "old — can be deleted" and let it sit for a week, instead of deleting it right away.
• Read the confirmation text. Most apps warn specifically when a deletion is permanent — it is not just a formality.
• Check whether anyone else depends on the home — a shared code, a budget in active use, an ongoing job with a contractor — before you delete.

What HouseSense does

In HouseSense, homes, rooms, photos and drawings can be deleted from the home page and the room page, and the app shows a clear message that the action cannot be undone: a drawing that is never rebuilt cannot be brought back. If you have shared the home via a code with a buyer and later delete it, the share stops working. If you want to keep a result regardless of what happens to the home itself in the app afterwards, exporting to PDF, DXF or a 3D file is the way — that file is yours, whatever you do in the app from then on.

When should you hold off on deleting?

If the home is part of an ongoing transaction — an offer, a viewing, a job with a contractor working from the numbers — there is no good reason to delete it before that matter is closed. The same goes if you have shared a link that others are still actively using: a deletion in the middle of that leaves the recipient with a link that no longer works, without warning.

If you are simply unsure whether you will need the home again, it is cheaper to leave it sitting than to delete it and regret it later. A home you never open costs nothing extra to keep around — the deletion you cannot undo does.

Decision checklist

1. Are you certain you will never need the numbers again? Export anyway — it takes a few seconds and costs nothing to keep on hand.
2. Is the home shared with anyone right now? Wait to delete until the share is no longer relevant.
3. Is it only one room that needs to go? Delete the room, not the whole home — the rest remains.
4. Still unsure? Rename instead of deleting, and revisit the decision in a week.