Milestone Payments for a Build Back Home: Is Your Money Released Against Evidence?

Your brother sends a voice note late on a Sunday. The blocks are up, the roof is next, and he needs the next transfer this week or the workers will leave. You have sent money several times already. You have a handful of photos, all close up, none showing the whole house. You are about to send again, and you cannot say what the last transfers bought.

Sources last checked: 2 October 2026, against the official sources listed at the end of this guide. If a fee, form or portal has changed since, tell us and we will correct it.

The answer is milestone payments: you split the build into stages, write down what “finished” looks like for each one, and release money only when evidence proves that stage is done. Your brother can still run the site. He just stops being the person who decides when your money moves. Here is how to set it up from abroad, in order.

Step 1: Break the build into stages that end in something you can see

A stage is not a month or an amount of money. It is a physical state of the building that a stranger could confirm on a site visit. If it cannot be checked, it is not a stage. It is a hope.

1. Start from the approved drawings and a bill of quantities (BOQ) prepared by a quantity surveyor you appoint. The BOQ turns “build me a house” into priced lines you can match receipts against.
2. Split the work into stages your certifier recognises, for example: site clearance and setting out; foundations; substructure up to ground-floor slab; walls to lintel or ring beam; roof structure and covering; first-fix plumbing and electrics; plastering, floors and finishes; external works; completion and snagging.
3. Define “done” for each stage in a sentence. “Foundations complete” is vague. “Foundation concrete poured to the drawings, inspected before backfilling, photographed from every fixed point” is a deliverable. Attach the BOQ lines that belong to it.
4. Ask the architect or engineer who designed the house which stages they must inspect before work is covered up. Reinforcement and drainage are easy to check while exposed and very hard afterwards.
5. Price each stage locally with your quantity surveyor. Do not copy a split from a forum or a contractor’s template.

Roles and weekly reporting are covered in our guide to building a house back home remotely. This Check goes deeper: what proves each stage, and who may say so.

Step 2: Decide the evidence pack for every stage, before work starts

Agree the evidence in writing at the start. Asked for later, it sounds like suspicion. Agreed up front, it is routine. Every stage closes with the same pack.

1. Dated photos and video from fixed points. Choose them on day one: the corners of the plot plus a landmark that never moves, such as a neighbour’s gate. Every stage gets wide shots from the same points, with date and location data left on, and an uncut video walk from the gate to the far wall. Close-ups prove a wall exists. Fixed-point wide shots prove it is your wall.
2. An inspection report from an independent professional. Signed and dated, saying the stage matches the approved drawings and listing defects, with the professional’s registration number on it.
3. Receipts matched to the BOQ. Each receipt photographed the day it is issued and logged against a BOQ line. Unused materials counted on video at each stage close.
4. The official document for that point in the build. The permit before ground is broken, the authority’s inspection record where it inspects stages, and the completion or habitation certificate at the end. The country notes say what exists where.

Add a live video call at each stage, at short notice and at a time you choose. Ask the person holding the phone to walk to the back corner and turn around. A staged photo set cannot do that.

Step 3: Choose who certifies each stage, and check them on the register

The certifier must be qualified, registered and paid by you, with no link to the contractor. The professions are the same in all three countries; the registering bodies differ.

• A registered architect confirms the building matches the approved design.
• A registered civil or structural engineer confirms what disappears once covered: foundations, reinforcement, columns, beams, slabs.
• A registered quantity surveyor values the work done against the BOQ.
• A registered builder, a recognised profession with its own council in Nigeria, reports on workmanship.
• The local authority’s inspectors, where they inspect stages, give you an official record.

Then check the person, not the business card:

1. Ask for their full name and registration number in writing.
2. Look them up yourself on the registering body’s public list (see the country notes and sources).
3. Check the year. Kenya’s Engineers Act 2011 makes a practising licence valid from 1 January to 31 December of the year it is issued (section 32(3)), so ask for the current one.
4. Ask whether they have any connection to the contractor or your relative, and put the answer in the engagement letter.
5. Pay them from the project account, under a written engagement that says they report to you.

If the only professional your relative can find is the contractor’s friend, find one yourself before the next stage. The habits in our guide to vetting an operator back home apply here too.

Step 4: Release money against evidence, never against a request

Failed remote builds share a shape: money moves because somebody asked, and evidence is promised for later. Milestone payments reverse that. A request starts the process. It never ends it.

1. The site reports a stage complete and sends the evidence pack.
2. Your certifier inspects and sends the signed report to you directly, not through your relative or the contractor.
3. You walk the site on a live video call against the report.
4. You reconcile money released against stages certified and the BOQ. Any gap is a written question first.
5. You pay from the project account to named payees, with the stage name in the reference, and file the pack, report and payment record together.

Anything outside the agreed stages is a variation: a written note, priced against the BOQ, approved by you before the work is done. A cost that appears after the money has gone is not a variation. It is a loss.

Step 5: Put it in a written agreement and a separate project account

Everything above lives in a written agreement, reviewed by a licensed lawyer where the land sits, and an account that holds only build money.

1. Name the roles. Who builds (the contractor), who manages day to day (perhaps your brother, paid for a defined role), who certifies (the independent professional), and who releases money (you).
2. Attach the stage schedule. Each stage, its definition of done, its BOQ lines and its evidence pack.
3. Write the payment trigger. The certifier’s signed report and your review. Not a date, not a festival, not the price of cement.
4. Write the variation and silence rules. No change is built until written, priced and approved. If evidence stops, releases stop.
5. Say who owns the materials bought with project money, and what is handed over if either side ends the arrangement.

The project account should be in your name, or a structure your lawyer sets up, with you controlling releases. Payees are named: the contractor’s business account, suppliers, the certifier. Not cash, and not a relative’s personal account “to make it quicker”. If you want the stage schedule, evidence log and release record in a single working file, the Remote Build Tracker is built for this step.

If the hard part is not the paperwork but the conversation, start with how to talk to family about investing back home.

What a wrong answer sounds like

Most people who say these things mean well, which is why they are hard to refuse.

• “Send the next part now and I’ll send pictures when it’s done.” Evidence after money is not a milestone, it is a receipt for a gift. Reply: “Send the evidence pack and the certifier’s report, and the payment goes the same day.”
• “Cement has gone up, I need extra this week.” Prices do move. A price rise is a variation, not an emergency. Reply: “Send me the supplier’s quote and which BOQ line it changes. I’ll approve it in writing before you buy.”
• “The contractor’s engineer has already checked it.” A certifier paid by the person being checked is not independent. Reply: “Thank you. Our own engineer still needs to sign it off. That’s the agreement.”
• “Send it to my account, the project account takes too long.” Speed is always the reason money leaves the controlled route. Reply: “It only goes from the project account to named payees. If there’s a delay, tell me which payee and I’ll fix it.”
• “Nobody bothers with permits for a house here.” The permit is part of your evidence. In Ghana and Lagos, the authority that issues it also monitors building against it (see the country notes). Reply: “Show me the permit number before the foundation stage is released.”
• “Don’t you trust me?” It turns process into a loyalty test. Reply: “I trust you, which is why I do it this way with everyone. If the paper is clean, nobody can ever say you took anything.”

Country notes: Ghana, Nigeria and Kenya

Ghana. Permits come from the District Assembly where the land sits; section 113 of the Land Use and Spatial Planning Act 2016 (Act 925) places permit issuing with that Assembly. The Land Use and Spatial Planning Authority describes the development permit under L.I. 2384 as covering planning and building permission, with a site inspection by the Physical Planning and Works Departments, and a certificate of habitation on completion. Section 114 lets an Assembly require plans for specified buildings to be prepared or certified by a registered architect or engineer. Section 159 gives each Assembly’s Planning and Building Inspectorate Unit the job of monitoring development against approved permits, and section 160 lists the certificate of habitation among the documents an Assembly may issue. Check architects on the Architects Registration Council’s annual good-standing list; the Engineering Council keeps registers of engineering practitioners under section 16 of the Engineering Council Act 2011 (Act 819). I could not find an official online register for quantity surveyors, so ask the Ghana Institution of Surveyors to confirm membership. Ask your Assembly’s Works Department which stages it inspects.

Nigeria. Building control is run by each state, so the offices differ. In Lagos, planning permits come from the Lagos State Physical Planning Permit Authority (LASPPPA). The Lagos State Building Control Agency (LASBCA) lists a letter of authorisation to commence construction, stage inspections and certification, and a certificate of completion and fitness for habitation among its services. Its FAQ asks for a site board showing the permit number and the professionals involved: a free check on any site video. Outside Lagos, ask the state’s planning and building control authority what it issues at each stage. Engineers are verified through COREN, architects are on the register ARCON keeps under section 5 of the Architects (Registration, etc.) Act, builders through CORBON’s “verify a builder” page, and quantity surveyors on the QSRBN register.

Kenya. Section 57 of the Physical and Land Use Planning Act 2019 places development permission with the county executive committee member responsible for planning, and section 59 expects the plans and particulars to be prepared by qualified, registered and licensed professionals. The National Construction Authority registers contractors under section 15 of the National Construction Authority Act, and section 5(2)(l) lets it accredit site supervisors: ask for the contractor’s registration. Engineers are registered by the Engineers Board of Kenya (Engineers Act 2011, section 3), with yearly practising licences (section 32). Architects and quantity surveyors are on the BORAQS registers. The Kenya News Agency reports the National Building Code 2024 was published as Legal Notice No. 47. I could not confirm a national rule on completion or occupation certificates from an official source; ask your county’s planning department what it issues at completion.

More build Checks: the Building Back Home hub.

Frequently asked questions

How should I structure milestone payments for building a house back home?

Split the build into stages that end in a physical state a stranger could check, such as foundations complete or roof on. Define “done” for each, attach its bill of quantities lines, and agree the evidence pack: fixed-point photos and video, receipts logged against the BOQ, a signed report from an independent registered professional, and the right official document. Price each stage locally with your own quantity surveyor. Money moves only when a stage’s evidence has arrived and been checked.

Who can independently confirm a building stage is complete?

A registered architect confirms the work matches the approved design, a registered civil or structural engineer confirms the structure, and a registered quantity surveyor values the work against the bill of quantities. In Nigeria, registered builders are a recognised profession too. Where the local authority inspects stages, as LASBCA does in Lagos, its record adds an official layer. Whoever you use must be paid by you, have no link to the contractor, and appear on the registering body’s public list.

My relative has already started the build without milestones. Is it too late?

No, but change it before the next transfer. Pause releases and explain it as process, not suspicion. Commission an independent status inspection from a registered engineer or quantity surveyor you appoint, and ask them to value the work in place against what has been sent. Then write the remaining work into stages with evidence packs, open a separate project account, and restart payments on the new terms. Expect friction. It costs less than finding out at roof level.

Education, not legal, financial or tax advice. Verify locally and use licensed professionals.