How are defects and warranty handled in modular delivery?

Every conversation about handover eventually becomes a conversation about the defect list, because that list is where the difference between a well-built project and a poorly built one becomes visible.

The useful thing to understand is where defects come from, because it is not where most people assume.

Where residential defects actually originate

Very few defects are created by someone doing a task badly. Most are created by conditions.

Work done in the wrong sequence, because a trade was available on Tuesday and not Thursday. Work covered before it could be checked. Materials installed wet, or in weather they should not have been. A detail executed for the first time by someone who will execute it once and never again. Rework that disturbed something already finished.

Every one of those is an environment problem rather than a skill problem, and every one of them is more likely on an open site under time pressure.

What changes in a controlled environment

The sequence is fixed rather than negotiated with availability. The environment is dry and consistent. The same detail is built repeatedly to the same process by the same people.

The largest change is that inspection can happen before concealment. On a conventional site, a large share of the building is closed up within hours of being installed, and once it is closed the only way to verify it is to open it again.

In a factory sequence, the inspection point sits where it is useful. That produces two things: fewer defects, and a record that the work was correct at the point it stopped being visible.

The evidence matters as much as the defect rate

When something is questioned two years after handover, the argument is rarely about whether a standard applies. It is about what was actually done.

A build with a photographic and certification record at each concealment point can answer that. A build without one cannot, and the resolution then depends on opening things up, which is expensive and adversarial.

That record is a genuine asset for an owner, and it is a by-product of building in a controlled sequence rather than something anyone has to add.

The obligations are unchanged

Residential building work in New South Wales carries statutory warranty obligations. The delivery method does not alter them, and nothing about modular construction reduces what a builder owes.

Contractually, a defects liability period runs after handover, during which items identified are rectified. That mechanism is standard and it applies here in the ordinary way.

Where single accountability changes the experience

On a fragmented project, a defect is often the beginning of a dispute about scope. The waterproofer says it is the tiler, the tiler says it is the substrate, the builder says it is the design.

Made carries the project as one accountable business from feasibility to Occupation Certificate handover. There is no interface between contracts for an item to fall into, which means the conversation is about fixing it rather than about who owns it.

That is the practical value of single-party delivery, and it shows up most clearly after handover rather than during construction.

What an owner should ask for

The inspection record, including the points where elements were closed up. The certification set, complete and matching the as-built condition. A clear defects process with named responsibility and defined response times.

And an honest walk-through at handover rather than a list assembled afterwards. Items found together are resolved. Items found alone become correspondence.

Discuss your project and we will set out what the record looks like at handover.

MADEmodular / MADEbetter.