A developer can have an agreed construction facility, a sound appraisal and a competent contractor, yet still experience cashflow pressure on site. Often the reason is not that the total loan is too small. It is that the timing of the available money does not match the timing of the bills.
This is why understanding how development finance drawdowns work is just as important as negotiating the overall facility amount.
A facility limit is not a cash balance
Unlike a conventional mortgage, development finance is commonly advanced in stages. The lender may provide an initial amount for acquisition, with further funds released against progress throughout the build.
That distinction matters. A facility showing £1 million of available construction funding does not necessarily mean a developer can request the entire amount before the work has been undertaken.
Depending on the agreed terms, funding may be provided in arrears against completed work, subject to an independent monitoring surveyor's certification and other drawdown conditions.
What the monitoring surveyor is assessing
A monitoring surveyor's job is broader than checking that a building looks busy. They typically assess the progress of completed works, the value of work properly attributable to the project, programme performance and whether the remaining budget is sufficient to complete the scheme.
A drawdown may be reduced if the contractor has claimed for work that has not yet been installed or for costs that are not properly evidenced. Materials stored on site or ordered from a supplier may be treated differently from completed construction, depending on the facility and security arrangements.
This is not necessarily a sign that the lender has lost confidence. It is part of the agreed control process designed to keep funding aligned with actual progress.
The cashflow gap developers can overlook
Consider a simple, illustrative example. A developer incurs £100,000 of eligible work during the month. If the agreed facility funds 85% of certified expenditure, the resulting drawdown might be £85,000, subject to the monitoring report and loan conditions.
The developer still needs to cover the remaining £15,000. They may also need to manage VAT, deposits, supplier payment terms and any delay between submitting the request and receiving the funds.
If subcontractors require payment weekly but the lender releases funding monthly, those timing differences can become significant, even when the project remains profitable on paper.
The lesson is straightforward: forecast the lowest cash balance between drawdowns, not merely the total amount available over the entire project.
Make each drawdown predictable
The most effective approach is to maintain a rolling schedule showing when costs will be incurred, when the contractor will need payment, when each drawdown request is due and when funds are realistically expected.
Developers can make the process smoother by keeping invoices and contracts organised, recording progress against the agreed cost plan, submitting requests within the required notice period and addressing the previous monitoring report's outstanding points before the next inspection.
For packages requiring deposits or payments before installation, discuss the position with the lender in advance. Some funding structures allow carefully controlled arrangements for these costs, but they should never be assumed.
Don't confuse progress with affordability
A project may be well ahead in physical terms and still be underfunded for the remaining stages.
Imagine the steel frame and roof are complete but the developer has underpriced M&E, glazing and final fit-out. The apparent progress is encouraging, yet the critical number is now the forecast cost to complete compared with undrawn funding and available borrower equity.
A well-run drawdown process continually updates that position. If costs are increasing, the earlier the problem is identified, the more options the developer and lender have.
Communication matters more than perfection
Construction programmes rarely run exactly to plan. Variations, weather, supplier delays and design amendments are part of the process. What creates difficulty is when material changes are not communicated until a drawdown is urgently needed.
At Onyx, our approach is to work with developers and their professional teams to understand progress and maintain visibility over the scheme. Clear requests, reliable information and realistic notice periods help protect momentum on site.
Final thoughts
Development finance works best when the facility, cost plan and contractor payment schedule tell the same story. Developers who plan drawdowns as carefully as they plan construction are better equipped to avoid unnecessary cashflow disruption.
If you are planning a development and want to understand how staged funding could work alongside your build programme, the Onyx team would be happy to discuss the proposed structure.
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