Construction Loan Progress Payments Explained: A Borrower’s Guide
Construction loans typically release funds in stages throughout the building process rather than providing the full loan amount upfront. These staged payments, known as progress payments, are generally made to the builder after specific construction milestones have been completed. Lenders may require supporting documentation and, in some cases, inspections before releasing funds. Understanding how progress payments work can help borrowers prepare for the construction process and manage their finances more effectively during a build.

What Is a Construction Loan?
A construction loan is a type of finance designed specifically for building a new home or undertaking a major construction project. Unlike a standard home loan, where funds are generally provided at settlement, construction loans typically release money progressively as the build advances. This allows the lender to fund the project in stages while monitoring construction progress. Construction loans are commonly used for new home builds, knockdown rebuilds and certain major renovation projects.
What Are Progress Payments?
Progress payments are staged payments made throughout the construction process. Rather than receiving the full approved loan amount at the start of the project, funds are generally released as specific building milestones are completed. The builder submits a payment claim for completed work, and the lender assesses the request before releasing the relevant funds. This structure helps ensure that loan funds are aligned with the progress of construction.
Why Lenders Use Progress Payments
Progress payments help manage risk for both borrowers and lenders. By releasing funds in stages, lenders can confirm that construction work is progressing according to the approved plans and building contract. It also helps ensure that funds are being used for their intended purpose. For borrowers, progress payments can provide a structured funding process that aligns with the various stages of construction. If you’re new to building, understanding construction loan timelines and what borrowers should expect can provide additional insight into how the funding process typically unfolds during a build.
Common Construction Stages
While building contracts can vary, many construction loans follow a series of common building stages. These typically include the deposit stage, slab or base stage, frame stage, lock-up stage, fixing stage and practical completion stage. Each stage represents a significant milestone in the construction process and may trigger a progress payment request from the builder. The exact names, timing and requirements of these stages can vary depending on the builder, lender and specific project.
The Deposit Stage
The deposit stage generally occurs before construction begins. This payment is often used to secure the building contract and allow preliminary work to commence. Depending on the contract and lender requirements, borrowers may contribute part of the deposit from their own funds. The lender will explain how the deposit component is handled within the overall finance arrangement.
Slab or Base Stage
Once site preparation and foundation work have been completed, the project may reach the slab or base stage. This milestone often includes earthworks, excavation, footings and foundation construction. Upon completion, the builder may submit a claim for the next progress payment. Lenders generally assess the claim before releasing the corresponding funds.
Frame Stage
The frame stage occurs when the structural framework of the home has been completed. This usually includes walls, roof framing and other major structural components. At this point, the building begins to take shape and becomes more recognisable as a completed home. Progress payments are commonly made following confirmation that this stage has been completed.
Lock-Up Stage
The lock-up stage generally occurs when external walls, roofing, windows and doors have been installed. At this point, the property can typically be secured and protected from the weather. Reaching lock-up is often viewed as a significant milestone in the construction process. A further progress payment may be released once lender requirements have been satisfied.
Fixing Stage
During the fixing stage, internal fittings and finishes begin to be installed. This can include cabinetry, plastering, internal doors, benchtops, skirting boards and various fixtures throughout the property. The project moves closer to completion as the interior fit-out progresses. Another progress payment may be requested by the builder at this stage.
Practical Completion Stage
Practical completion is generally the final stage of construction. At this point, the property is substantially complete and ready for occupation, subject to any final inspections or minor adjustments. The builder typically submits a final payment claim to complete the contract. Lenders may require documentation before releasing the final progress payment.
Interest During Construction
One feature of many construction loans is that borrowers may only be charged interest on the funds that have been drawn down rather than the full approved loan amount. As each progress payment is released, the outstanding loan balance increases and interest calculations may change accordingly. The exact structure depends on the lender and loan product. Borrowers should review their loan documentation carefully to understand how interest is calculated.
Inspections and Documentation
Before releasing progress payments, lenders may require supporting documentation. This can include builder invoices, progress claims, certificates and, in some cases, independent inspections to verify that work has been completed. Requirements vary between lenders and projects. Understanding these requirements early can help avoid delays during construction. It’s also helpful to understand why lenders assess construction loans differently to standard home loans, as construction finance often involves additional checks and monitoring throughout the project.
Managing Unexpected Delays
Construction projects do not always proceed exactly as planned. Weather conditions, labour shortages, material availability and approval processes can sometimes affect construction timelines. Delays may impact progress payment schedules and overall project timing. Maintaining communication with your builder, lender and finance professional can help manage unexpected issues if they arise.
Progress payments are a fundamental part of most construction loans and play an important role in funding a building project from start to finish. By understanding how progress payments work, what documentation may be required and how funds are released throughout the build, borrowers can approach the construction process with greater confidence and preparation.

