Construction Business Loans: Broker Assessment

A construction business loan funds the operating company’s cash flow, equipment or other business needs, with repayment assessed against its trading finances. For brokers, the first task is to separate that request from funding the property development itself.

A contractor can have signed work and reported profit while still running short of cash before a customer pays. Match the funding purpose to the payment gap, then show how the business will repay the facility.

Classify the Construction Business Funding Need

Classify construction business finance by what the borrower will pay for and where the repayment money comes from. A business loan for a construction company might cover mobilisation costs, payroll between progress payments or refinancing existing business debt.

Record the legal borrowing entity and who owns it. Identify whether that entity signs the customer contracts, employs the staff and receives the payments. A related company’s income doesn’t automatically become cash available to the borrower.

Funding need	Facts to establish	Route to assess
Working capital	Cash outgoings before customers pay, peak shortfall and repayment timing	Business loan or revolving facility
Contract mobilisation	Upfront labour, materials and site establishment costs before the first receipt	Funding matched to the contract’s cash cycle
Equipment purchase	Separate asset quote, supplier and operating purpose	Asset finance alongside the trading cash-flow assessment
Refinance	Existing balances, payout amounts, repayments and reason for replacing the debt	Business refinance with the revised debt schedule
Secured business borrowing	Trading purpose, collateral owner and cash available for repayments	Secured business loan or overdraft

State the amount required and when each payment falls due. Separate an immediate lump sum from staged spending or repeated shortfalls. The government’s business loan application guide uses these distinctions when assessing finance needs.

A loan secured by a director’s property can still fund the trading business. The security alone doesn’t make it development finance. If the request funds land and development works with repayment from the project’s sale or refinance, use the property development finance assessment.

Assess Trading Cash Flow and Contracts

Assess construction-company cash flow by placing customer receipts beside the dates the business must pay its costs. Use a weekly forecast around mobilisation and progress claims when a monthly total would hide a shortfall.

For each signed contract, record the remaining work and its cost. Separate the date the business submits a progress claim from certification, the payment due date and expected collection. Retentions are amounts the customer withholds under the contract, so show their release separately from the next progress payment.

Reconcile aged receivables, which group unpaid invoices by age, with actual collections in bank statements. Record disputed claims and overdue debts separately. Put supplier payment terms beside payroll, subcontractor payments, tax commitments and existing debt payments.

Keep signed work separate from the pipeline of jobs the business hopes to win. A tender or verbal enquiry doesn’t establish a receipt date. Show the effect of losing that forecast work before relying on its income for repayments.

Illustrative Contract Cash Flow

Consider fictional contractor Harbour Build Pty Ltd. Every figure below is illustrative, including the contract value, payment timing and costs. These are neither customer results nor typical construction-industry figures.

Harbour has a signed $300,000 contract and $30,000 opening cash. A $100,000 progress claim is expected to produce a $95,000 receipt in week four after a $5,000 retention. The example assumes collection 30 days after the claim and leaves the retention outside this forecast period.

Cash movement	Weeks one and two	Weeks three and four
Opening cash	$30,000	-$30,000
Customer receipts	$0	$95,000
Mobilisation costs	-$25,000	$0
Payroll and subcontractors	-$20,000	-$20,000
Supplier payments	-$10,000	-$15,000
Tax commitments	-$5,000	$0
Existing and proposed debt payments	$0	-$5,000
Closing cash before funding	-$30,000	$25,000

The base case needs $30,000 during the first fortnight even though week four ends with positive cash. The $5,000 debt payment is an assumed forecast input, not a lender quote.

Now delay the $95,000 receipt to week six while keeping the costs unchanged. Week four closes at negative $70,000. A facility covering only the original $30,000 gap leaves $40,000 unfunded before any interest or fees on that facility.

Extend the forecast through week six and the retention release. Include later operating costs and the facility’s actual charges. A receipt large enough to clear the debt eventually doesn’t resolve payments falling due before it arrives.

Separate Equipment From Working Capital

An identifiable equipment purchase needs its own assessment when it has a separate supplier quote and operating role. For plant, vehicles or tools, record the purchase price and delivery date, then establish the intended use and expected working life.

If Harbour also needs a quoted excavator, keep its purchase amount outside the $70,000 delayed-payment shortfall. Otherwise, the same funding request mixes a cash gap with an asset purchase. Show any deposit and proposed equipment repayments in the business forecast alongside existing debt.

Use the plant and equipment finance assessment for detailed condition, valuation and useful-life analysis. The broader equipment finance guide covers transaction and structure questions. Here, the test is whether the operating business can carry the equipment payments through its contract cash cycle.

Compare Security and Facility Routes

Compare secured and unsecured construction-business borrowing on the same funding purpose and forecast. Hold the amount, draw dates and repayment source constant so differences in cost or collateral aren’t hidden by different assumptions.

Route	Cash access to compare	Exposure to record
Business term loan	Amount advanced, term and scheduled payments	Repayments during customer delays and any final balance
Secured loan or overdraft	Approved access and conditions for each draw	Assets charged, their owners, existing charges and required guarantees
Unsecured loan or overdraft	Approved limit and draw or repayment conditions	Repayment obligations and any guarantees in the offer
Equipment finance	Settlement against the separate asset purchase	Asset security, repayment schedule and any final payment

An unsecured label doesn’t answer the guarantee question. Record who must guarantee the actual offer and the extent of that obligation. For a secured loan for construction contractors, identify whether collateral belongs to the trading entity or another party.

National Australia Bank (NAB), as at October 2026, publishes secured and unsecured Business Overdraft options. It describes revolving access within the approved limit, annual review and suitable property or business assets as possible security. Review and repayment terms still belong in the forecast.

NAB’s QuickBiz Overdraft describes unsecured access through a transaction account and credit becoming available again as borrowing is repaid. Interest applies to the outstanding debit balance. Its separate service fee applies to the approved limit, so unused capacity can still have a cost.

For variable business borrowing, NAB’s Business Options Loan permits extra repayments and redraw of those repayments if NAB agrees. Redraw is conditional access to amounts already paid ahead. It isn’t an additional funding commitment for the next contract.

Model a higher variable rate alongside delayed receipts. Repeated redraw can leave debt outstanding longer than the contract that justified it. None of these published features establishes approval for a particular construction company.

Prepare a Construction Company Scenario

Prepare the scenario so a lender can trace the borrower, funding request and repayment case to documents. Keep verified figures separate from forecasts and mark unresolved client-file facts before routing the request.

CommBank’s business loan application guidance, as at October 2026, lists financial statements and bank statements among the evidence it can request. It also covers identification, entity documents and guarantor information. Start-ups and businesses with less than 12 months’ trading can need extra evidence such as forecasts and a business plan.

Build the construction-specific file around the following records.

• Ownership and trading history, including the entity signing each contract and any related entities supplying cash or security.
• Current financial statements and bank records, reconciled to reported turnover, operating costs and actual collections.
• Signed contracts with remaining costs, progress-claim conditions, customer payment dates and retention release dates.
• Aged receivables and payables, with disputed debts and supplier commitments identified.
• Base and delayed-payment forecasts, including payroll, tax payments, equipment repayments and existing debt.
• Equipment quotes and a liability schedule showing balances, limits, payments and any debts being refinanced.
• Proposed security and guarantees, identifying each owner and existing charge.

For Harbour, distinguish the verified signed contract from the forecast week-four receipt. Record the $70,000 delayed-payment gap as an illustrative funding need before facility charges. If claim certification is unresolved, show who will obtain the contract evidence and recalculate the receipt date when it arrives.

The scenario is ready for lender review when its purpose is classified, every proposed payment appears in the forecast and the delayed case shows the funding shortfall. Submit the records supporting that case with the unanswered client-file questions clearly identified. The lender then assesses the business and proposed facility.