AI in construction: handover, claims and the ten-year record.
For Australian builders, AI creates commercial value where records, approvals and evidence are still handled by hand: handover, variations, defects, subcontractor compliance and claims. It rarely pays on site before it pays in the office. This page sets out where to start, what it takes in time, and one built example.
Updated 23 October 2026 · Mayfly Ventures, Melbourne
On site · the record the owner inherits
A short conversation
What is costing you the most right now?
Choose what sounds closest to your business. We will show you where we would look first.
Where we would start
Capture the record at handover, once, and keep it with the home.
Every product, warranty, certificate and maintenance schedule exists at handover. The job is to capture it in one place, in a form you can produce in year eight, instead of letting it leave with the owner.
Built: Handover+, validated in two weeks, built in five months, a record for the ten-year window.
The quantities, dates and approvals are already in emails, drawings and site notes. A claim assembled from them in minutes, with the evidence attached, is the first thing to build.
Where to start: a two-week first stage with the people who chase the claims today.
Check documents against expiry dates, not by phone.
Insurances, licences, safe work method statements and inductions checked automatically against their dates, with the gaps flagged before a trade is on site.
Where to start: the current spreadsheet and inbox, in the first stage.
Start where the records are still handled by hand.
The return is in the office work around the build: handover, claims, defects and compliance.
The chain of work for a builder. The marked steps are where the paper trail breaks and where AI solves it first.
Handover and the evidence trail. Every product, warranty, certificate and maintenance schedule captured once and kept with the property. Victorian builders now carry defect liability for ten years, up from six months, and have to produce the record on demand.
Variations and progress claims. The quantities, dates and approvals pulled out of emails, drawings and site notes, so a claim is assembled in minutes with the evidence attached.
Defects and warranty requests. A complaint matched to the product, the trade and the warranty terms before anyone drives to site.
Subcontractor documents. Insurances, licences, safe work method statements and inductions checked against expiry dates instead of chased by phone.
Estimating from drawings. Early takeoffs and scope checks read from the plans and reviewed by an estimator, rather than typed by one.
02Not firstWhat to leave alone
Three places the money goes and nothing comes back.
Each of these is sold hard to builders. None of them pays first.
Replacing people on site. The shortage of trades and supervisors is real. The commercial return is in the office work around those people, not in removing them.
A platform bought before the workflow is understood. The software vendors own that market, and their tools assume their process, not yours.
A general chatbot. Asking a model about a project it cannot see produces confident answers and no evidence.
03What changedTen-year liability
What changed for Victorian builders.
From 1 July 2026, defect liability for residential work in Victoria runs ten years, not six months. Most builders have no evidence trail to match.
A warranty that cannot be produced on demand is a liability the builder carries alone. The paperwork that leaves with the owner at handover is gone for good.
That is only partly a technology problem. It is first a capture problem: the record has to exist at handover, in one place, in a form a builder can hand over again in year eight. That is where the work starts.
04BuiltHandover+
One built example: Handover+.
A residential building group in Victoria already had every record a home needs. It sat in email threads and glovebox folders. Handover+ captures every product, warranty, certificate and maintenance schedule when a home changes hands, and keeps it with the property for the ten-year liability window.
Validated in two weeks. Built in five months, ahead of the 1 July 2026 change. Owners receive a maintenance plan. Builders receive an evidence pack they can produce on demand. It launched with the building group so it could prove itself on real handovers.
We help established businesses identify where AI can create commercial value, then bring strategy, design and engineering together to deliver it.
Understand, two weeks. We work with the people who run the work day to day: how the business operates, where the knowledge sits, what systems and data exist, and what result would make the investment worthwhile. You leave with a prioritised opportunity, an initial commercial case and a recommended first move.
Deliver. The same commercial case continues through product definition, design and engineering. Your experts stay involved; the system is tested with real users and implemented into the business.
Evolve. Once it is live, it is improved, rolled out to more teams or extended where the next opportunity appears. See the full process, including timing.
Built for builders.
The record behind the figures above, and how it was designed around what a builder has to prove.
In Australia, mostly in the office rather than on site: estimating and takeoffs from drawings, linking requests for information and site logs to documents, checking subcontractor compliance, assembling progress claims and keeping handover records. Tier-one contractors run custom systems. For a builder turning over 20 to 200 million, the same gains come from one workflow done properly, not from a platform.
Where should a builder start with AI?
Where the money leaks and the evidence is thin: handover records, variations and claims, defects, subcontractor documents. Pick the one that costs the most hours or carries the most liability, map what has to be proven, and build for that. A two-week first stage is enough to rank them and put a commercial case on each.
Is AI going to replace construction workers?
Not on Australian sites, and not in the work we do. The shortage is of trades and supervisors; the waste is in the administration around them. A system that takes the paperwork off a site manager gives hours back to the build. Nothing we have built has removed a role on site.
How long does it take to get something working?
The first stage takes two weeks and ends with a decision. A prototype is one sprint. Handover+ was validated in two weeks and built in five months, with a legislative deadline as the limit. Larger design and build work typically runs across 5 to 12 sprints.
Do we need our own data team or IT department?
No. You need the people who know how handover, claims and defects actually run, because they shape the system. Strategy, design and engineering come from one team on our side, and the result works with the tools your office already uses.
How do we know whether it is worth it before we spend?
The first stage answers exactly that. It compares the opportunities, puts a commercial case on each and recommends what to build first, or whether to build at all. A useful first stage can end with a clear no.
Bring the handover, the claim or the defect that costs the most.
In a free 30 minute call we will give you an honest view of where AI could create commercial value in your business, what a sensible first step looks like and whether we are the right fit. No technical brief needed.
