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Construction business loans when progress payments run late

Business loans for builders and construction contractors: progress payment gaps, retentions, ATO debt and equipment. Unsecured and property-secured options.

Updated 31 October 2026 · Alternative Business Loans editorial team

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Quick answer

Construction business loans help builders and contractors manage the gap between paying for labour and materials and receiving progress payments, often weeks later and sometimes less than claimed. Banks are cautious with construction because of payment chain risk, so alternative lenders, invoice-based facilities and property-secured loans are common sources of funding.

Key points

  • Fund labour and materials while waiting on progress claims
  • Banks often restrict construction lending
  • Retentions and disputes tie up cash for months
  • Property security supports larger or riskier jobs

The construction cash cycle

Construction businesses fund the work before they get paid for it. Labour is paid weekly. Materials are often paid on delivery or within short trade terms. Progress claims are submitted at milestones, assessed, sometimes disputed, and paid weeks later. Retentions can be held until long after practical completion. A single delayed payment from a builder or developer can ripple through a subcontractor’s entire business.

Why lenders are cautious

Builder collapses and payment disputes make construction one of the sectors banks watch most closely. Many lenders restrict new lending to construction businesses, ask for more security, or decline outright when a business has tax arrears, which are common in the sector precisely because of payment delays.

Common funding needs

Need Typical solution
Wages and materials before a claim is paid Line of credit or working capital loan
Plant, tools and vehicles Equipment finance
Tax arrears after a slow-paying job Unsecured or property-secured tax debt loan
Bank guarantee or security deposit for a contract Property-secured facility
Several short-term loans to tidy up Debt consolidation

What strengthens a construction application

  • A schedule of current jobs, contract values and claim dates.
  • Evidence of who your clients are and how reliably they pay.
  • Licences and insurance current.
  • BAS lodged, even if tax is owing.
  • A clear explanation of any disputes or bad debts.

Using property in construction

Builders and contractors often own property, and equity is the most powerful tool when cash flow is stretched by slow payers. A property-secured loan between $20,000 and $5,000,000, with no upfront valuation and interest prepaid or added to the loan, can carry a business through a long payment cycle without monthly repayment pressure.

An illustrative example

A carpentry subcontractor completed framing on a medium-density project, but the head contractor delayed payment over a disputed variation. Wages and a BAS were due. A caveat loan over the owner’s investment unit covered both, and was repaid when the payment came through after the dispute was resolved.

Questions to ask before you borrow

What is the longest you have waited on a progress payment, and is the funding sized for that? Are retentions being held, and when will they be released? Does the loan term match the job timeline?

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Submit a short enquiry and tell us about your current jobs and what you need. Asking needs no credit check, a specialist calls you back, and one team handles it. Fund your next job.

Frequently asked questions

Why do banks restrict construction lending?

Payment chains, disputed variations and builder insolvencies cause losses that make banks cautious with the whole sector.

Can I borrow against progress claims?

Some specialist providers fund certified claims, but disputes and retentions limit this. Lines of credit and secured loans are common alternatives.

Can I get finance with an ATO debt from a slow job?

Yes. Clearing tax arrears that built up waiting on a builder or developer is a common purpose.

What about equipment and vehicles?

Equipment finance funds plant and vehicles with the asset as security, often for newer businesses too.

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