Building a house in Zimbabwe from abroad

Never pay ahead of completed work

The single most expensive mistake is funding materials and labour in large advances against a promise. Payments should follow completed and inspected stages — foundation, slab, wall plate, roof, plaster, fittings — with a retention held until defects are made good.

A contractor who will not work to staged payments is telling you something useful. That is not a negotiating position, it is information.

• Agree the stages and the amount attached to each, in writing, before starting
• Hold a retention of a meaningful percentage until snagging is complete
• Release each stage only after someone has physically looked at it

Someone independent has to inspect

Photographs sent by the person being paid are not inspection. Appoint someone whose interest is not aligned with the contractor — a quantity surveyor, an architect, or at minimum a relative with no stake in the build — and give them authority to sign off stages.

Budget for this. It is a fraction of a percent of the build cost and it is the only thing standing between you and discovering a problem at roof height.

Materials, and who buys them

A contractor supplying materials at a margin is normal and often efficient, because they buy better than you do. It becomes a problem only when it is undisclosed, or when material quality is silently downgraded to protect the margin.

Specify grades where it matters — cement, reinforcement, roofing — and make substitution require your written agreement.

Common questions

Do I need council approval before starting?

For new builds and significant extensions, yes, and the responsibility for obtaining it must be assigned explicitly. Many disputes come from both parties assuming the other was handling plans and inspections.

How do I verify a contractor from abroad?

Ask for jobs finished more than a year ago, not recent ones — defects rarely show immediately — and have your independent inspector visit one before you commit.