Updated 27 July 2026
How milestone payments protect homeowners during renovations
Learn how milestone-based payments reduce renovation risk for UK homeowners by securing funds until each stage of work is complete.
Paying a builder in large upfront lumps is one of the biggest risks in a home renovation. Milestone payments break the project into stages, so money is released only when agreed work is done.
What are milestone payments?
A milestone is a defined chunk of work — for example foundations, first fix, or completion of a kitchen fit-out. You and your builder agree the scope and price for each stage before work starts. Funds for that stage are secured, then released when the milestone is completed to the agreed standard.
On Fort, milestones are capped at 45 days, which keeps projects moving in manageable stages rather than open-ended commitments.
How this protects homeowners
- Less money at risk if work stalls — you are not funding months of unfinished work in advance.
- Clear expectations — each stage has a defined outcome, so disputes are easier to resolve.
- Quality leverage — payment is tied to completion, which encourages work to the agreed standard.
- Better cashflow visibility — you can plan household finances around stages instead of one opaque total.
Typical renovation stages
Every project differs, but a house extension might look like:
- Design and planning approvals
- Groundworks and foundations
- Structure and roof
- First fix (electrics, plumbing)
- Second fix and finishes
- Snagging and handover
Fort helps you keep plans, documents, and payment stages in one place so everyone shares the same picture of progress. See how Fort works for homeowners.
Milestone payments vs traditional deposits
Traditional arrangements often ask for a large deposit plus staged invoices that are hard to verify. Milestone payments reverse that dynamic: the builder can see funds are secured before starting a stage, and you only release them when the stage is done.
That balance protects both sides — which is why Fort calls them Fortified payments.
Getting started
If you are planning a renovation, register your interest or explore homeowner features to see milestone protection, vetted tradespeople, and project tools in one app.
Build with Fort
Milestone payments, vetted companies, and clearer project communication — for homeowners and trades.