If you’ve asked around, you’ve probably heard wildly different numbers for what it costs to build a house in Ghana. Everyone seems to have a figure, and none of them agree. Here’s the honest range, and — more importantly — the one cost driver that wrecks budgets that almost nobody warns you about.
The “guessing tax” nobody budgets for
Nobody puts a line item in their budget called “guessing tax,” but that’s exactly what you pay when you buy materials without a Bill of Quantities. You either over-order or under-order — there’s rarely a third option when you’re estimating by eye instead of working from real numbers.
Over-order, and you’ve got cash sitting idle on site: bags of cement going hard in the rain, blocks nobody’s using yet, money that could’ve stayed in your pocket until you actually needed it. Under-order, and you’re paying rush fees mid-build — a driver charging extra for a same-day delivery, a supplier marking up because they know you’re stuck, a whole crew standing around waiting on materials that should’ve already been there.
Either way, you’re paying for the guess. Not for the house. This is really the cost of skipping a Bill of Quantities — it doesn’t show up as one obvious expense, it shows up as dozens of small ones, scattered across the whole build.
What a Bill of Quantities actually does
A Bill of Quantities is the itemised breakdown of everything your build requires — materials, quantities, and estimated costs — worked out from your actual drawings, not from someone’s experience “roughly” guessing what a house your size needs.
It tells you exactly what you need, before you need it. How many blocks. How much cement. How much roofing sheet, down to the sheet. That’s the difference between ordering against a real number and ordering against a feeling.
It also does something quieter but just as valuable: it gives you a way to actually check a contractor’s quote. When someone hands you a number for “materials,” a BoQ lets you see whether that number holds up, line by line, instead of just trusting it because it sounds reasonable.
Get it before you break ground
The BoQ only works if it’s based on a real, dimensioned drawing set — that’s what makes the quantities accurate instead of another guess wearing a spreadsheet. If you’ve already got your Shelterstack plan, our Bill of Quantities service turns it into a full materials and cost breakdown, delivered within 10 working days.
If you haven’t picked a plan yet, browse the house plans first — they start at ₵1,250 and give the BoQ something real to work from.
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