How to track a house build from abroad

Building a house in one country while living in another is mostly a problem of information. The money moves easily enough. What's hard is knowing, on any given Tuesday, what has actually been bought, what it cost, and whether the thing you paid for three weeks ago is standing on the plot.

Most people start with WhatsApp and a spreadsheet, and most people end up in the same place: photos scattered across a chat thread, a spreadsheet only one person updates, and a nagging uncertainty that nobody wants to say out loud. The fix isn't more trust or more phone calls. It's a system simple enough that the person on site will actually keep it.

It also starts earlier than most people think, with who you choose to run the site. If that's still open, read how to find a builder or project manager you can trust, from abroad first.

Start with one fund, not a series of payments

The single most useful shift is to stop thinking in transfers and start thinking in a fund. Every amount you send goes into one pot. Every payment on site comes out of it. At any moment there is one number that matters: what's left.

This sounds obvious, and almost nobody does it. What usually happens instead is that each transfer becomes its own small story — “the money for the roof”, “the money for the windows” — and when one of those stories overruns, it quietly borrows from another. A single running balance makes that visible the day it happens rather than two phases later.

Give every phase its own budget

A build is not one project, it's eight or nine small ones: site preparation, foundation, walls, roofing, plumbing and electrics, plastering, finishes, fittings, external works. Each has its own rhythm and its own way of going wrong.

Setting a budget per phase does two things. It forces a conversation with whoever is running the site about what each stage should cost before the money is committed. And it turns overspending into something you notice at 60% of a phase, when there are still choices, rather than at 130%, when there aren't.

If you don't yet know what a phase should cost, start from published rates for the country and adjust once your builder has priced the plans. We keep them, phase by phase, for Zimbabwe, Kenya, Nigeria, South Africa and Ghana.

A receipt for everything, photographed the same day

The discipline that matters most is also the most boring: a photograph of the receipt, attached to the payment it belongs to, on the day it happens. Not collected at month end. Not “I'll send them all together”.

The reason is practical rather than moral. Receipts photographed weeks later are incomplete, unreadable, or quietly reconstructed from memory — and the person doing the reconstructing is usually being honest and still getting it wrong. A same-day photo costs ten seconds and removes the question entirely.

It also protects the person on site. A project manager with a complete record has something to point at when a question comes. Without one, they have only their word, and that is an uncomfortable position to put a relative in.

Set a photo rhythm and keep it boring

Agree a fixed day. Every Saturday, four photos: the whole plot from the same spot, and three close-ups of whatever changed that week. The same spot matters more than the quality — a series of shots from one angle tells you more about progress than a hundred artful close-ups.

Dated photos also settle disputes before they start. “The roof sheets arrived on the 9th” is an argument. A photo of roof sheets on the plot, dated the 9th, is not.

Decide who sees what, before anyone asks

Building back home is rarely a two-person project. There is usually a sibling who checks in, a parent on the plot, a project manager, and sometimes a second person contributing money. Deciding early who can see the record — and making it easy for them to look without asking you — removes most of the friction people mistake for mistrust.

The practical version: everyone involved can see the ledger and the photos; one person decides what goes into it. The person on site can send in what they paid, receipt attached, but a payment only counts once the owner has approved it. Shared visibility, one pair of hands on the record — much easier to keep honest than a record several people edit.

Expect the middle to be the hardest part

Foundations get attention because they're first and roofs get attention because they're dramatic. The middle of a build — blockwork, plumbing runs, the slow accumulation of hardware and labour — is where most budgets quietly go wrong, because nothing about it is photogenic and each individual cost looks small.

If you only tighten up in one place, tighten there: a fixed weekly summary of what was spent and on what, even when the answer is “nothing exciting”.

What this looks like in practice

You can run all of this with a notebook and a shared photo album, and plenty of families do. The reason we built Trace My Build is that the pieces drift apart when they live in different places: the spreadsheet gets stale, the photos scroll away, and the person on site has three different things to keep up to date.

One record, one balance, receipts attached to the payments they belong to, photos against the phase they show, payments the person on site logs for you to approve, and a link your family can open without an account. Whatever you use, those are the parts worth having.