Where the Admin Hours Actually Go on an Australian Build

It is 7:40pm on a Sunday and the project engineer on a $60M health build in Adelaide has the laptop open at the kitchen table. The site diary entries for Thursday and Friday are still blank. There are nine photos on her phone that need to go somewhere. A subcontractor has asked twice for a drawing revision she is fairly sure was superseded, and finding out means opening three folders and an email thread.

None of this is the job she was hired to do. All of it has to be done before Monday.

How much time does construction admin actually take?

Construction professionals lose more than 14 hours a week to non-productive work. That is over a third of a standard working week, and it is not spread thinly across the day. It concentrates into three specific buckets, and only one of them is what most people mean when they say construction admin time.

FMI and PlanGrid surveyed nearly 600 construction leaders and broke the week down precisely.[1]

Read that table again, because it reframes the problem. The single biggest line is not filling in forms. It is looking for information that already exists. Nearly two full days a week, per person, spent on retrieval.

The second and third lines are downstream of the first. Conflict resolution and rework are largely what happens when someone acted on information they could not find, or found the wrong version of.

Separate research points the same way. Payapps surveyed more than 1,000 construction professionals and found that firms still running manual processes lose over 10 hours a week to paperwork, roughly three times the load carried by firms that have digitised their workflows.[5]

5.5 hrs/wk

time construction professionals spend looking for project data, the single largest category of non-productive work

FMI/PlanGrid

Why does construction have so much admin?

Because the information a project generates is created in one place and needed in another, and almost nothing carries it across automatically. A drawing is revised by the designer. The revision matters to a formworker on level three. Between those two points sit an email, a shared drive, a printer and somebody’s memory.

Multiply that by every drawing, RFI, variation, delivery docket, inspection record and progress claim on an active job. The admin load is not a symptom of a disorganised team. It is the transfer cost of moving information between systems that were never introduced to each other.

This is why hiring another contracts administrator rarely fixes it. You have added capacity to a process whose cost scales with the number of handoffs, not the number of people. The new hire absorbs the load for a quarter, then the load grows to meet them.

“Time spent on non-optimal activities, such as fixing mistakes, looking for project data, and managing conflict resolution, accounts for $177.5 billion in labour costs per year in the United States.”

FMI and PlanGrid, Construction Disconnected[1]

How much of the admin burden is regulation?

A meaningful share, and it is growing. This is the part of the load that no software removes, and it is worth separating out honestly before talking about the part that software does touch.

Master Builders Australia has been blunt that construction businesses are using more labour and materials than ever while producing fewer outputs, and attributes much of it to regulation, red tape and bureaucracy rather than to the businesses themselves.[2] Citing a Productivity Commission report, they put the regulatory cost at up to $320,000 on a new house and $175,000 on a new apartment.

For apartments specifically, paperwork and administrative processes account for around a third of that total regulatory burden.[2] Master Builders is now formally seeking a $12 billion reduction in red tape costs and a cut of at least 25 percent.

The distinction matters. Some admin is compliance you are legally required to produce. The question is not whether you do it, but whether producing it costs you eleven hours or three.

1/3

Share of the total regulatory burden on apartments made up by paperwork and administrative processes

Master Builders Australia

What does the admin time actually cost?

Take a project team of ten: a project manager, two project engineers, two contracts administrators, three site supervisors, a cadet and a foreman. At 14 hours each, that is 140 hours a week disappearing into retrieval, rework and dispute.

On a fully loaded cost of $85 an hour, that is $11,900 a week. Across a two-year build, roughly $1.2 million. On a project running a 6 percent margin, you need another $20 million of turnover to earn it back.

That is the visible cost. The invisible one is worse, because the 14 hours do not come out of nowhere.

They come out of the work that actually protects margin: checking a subcontractor claim properly, walking the job before the pour, reading the variation before signing it. Those are the tasks that get compressed, and that compression is where margin quietly goes.

The Sunday kitchen table is the release valve. When the week cannot absorb the load, the load moves to unpaid hours, and eventually to a resignation letter.

Which admin can actually be removed?

Split the load into three categories and the answer becomes obvious.

Retrieval is removable. Searching for the current drawing, the approved variation, the signed ITP or last Tuesday’s site diary entry is pure transfer cost. It produces nothing. When every record lives in one system and is linked to the thing it relates to, this line goes close to zero. It is also the largest of the three at 5.5 hours.

Rework and dispute are mostly removable, because they are consequences of retrieval failure. FMI and PlanGrid found that nearly half of all rework traces back to poor communication and poor project information.[1] Fix the input and most of the downstream cost follows.

Compliance is not removable. The SWMS still needs signing, the ITP still needs a hold point, the O&M pack still has to be assembled. What changes is whether producing it is a separate act of administration or a byproduct of doing the work.

What good looks like

The teams that have got their admin load down did not work harder at paperwork. They removed the handoffs that generated it. Records are captured once, at the point the work happens, by the person doing it, and everything downstream reads from that same record.

• The site diary is written on site in four minutes, not reconstructed on Sunday from memory and camera roll

• A drawing revision is visible to the crew the day it is issued, so nobody builds off a superseded sheet

• A photo taken at an inspection is already attached to the defect, the ITP and the handover pack

• Approving a progress claim reads from the same commitment record the budget uses, so invoice approval stops taking six weeks

• The current version of any document is the only version anyone can open, which is the whole point of document control

• Compliance records are a byproduct of the workflow, not a separate end-of-month assembly job

None of that is exotic. It is what happens when the project stops being spread across eight tools and starts living in one connected system.

$1.2M

Approximate cost of 14 admin hours per week across a ten-person team on a two-year build, at $85 per hour

Plexa calculation

The Australian context

Australian builders carry this load in a market with almost no slack. The Australian Constructors Association has described construction productivity as among the worst of any sector, noting that lifting it to the national average would restore growth to levels not seen since the 1990s.[3]

The Australian Bureau of Statistics tracks more than $60 billion in construction work done nationally each quarter.[4] A 14-hour weekly drag on the people managing that work is not a back-office annoyance. It is a sector-wide productivity problem being absorbed, quietly, by individuals on weekends.

There is a labour dimension too. When the admin load pushes experienced project staff out of the industry, the shortage that follows is not a shortage of people who can build. It is a shortage of people willing to do the paperwork that comes with it.

Where Plexa fits

Plexa was built to attack the 5.5-hour line first, because it is the largest and the one that feeds the other two. Every module, Finance, Program, Quality, Correspondence, Site Management, Procurement and Document Control, writes to the same project record. There is no export step, because there is nothing to export between.

A photo captured at an inspection is attached to the defect, the ITP and the handover pack at the moment it is taken. A drawing revision propagates to every open RFI and submittal raised against it. An approved variation updates the forecast without anyone re-keying a number. The record is created once and read everywhere.

The compliance load stays. The SWMS still gets signed, the ITP still gets its hold point, the O&M pack still gets assembled. What changes is that producing them is no longer a separate job that waits for a quiet moment, because the quiet moment never comes.

Go back to that kitchen table in Adelaide. In a connected system, Thursday and Friday’s diary entries were written on site on Thursday and Friday. The nine photos attached themselves to the inspections they belong to. The subcontractor’s drawing question was answered by the subcontractor, on their phone, because they can see the current revision too. The laptop stays shut.

Frequently asked questions

How many hours a week do construction professionals spend on admin? More than 14 hours per week on non-productive work, according to FMI and PlanGrid’s survey of nearly 600 construction leaders. That breaks down as 5.5 hours looking for project data, 4.7 hours on conflict resolution and 3.9 hours on mistakes and rework.[1]

What is the biggest single cause of construction admin time? Searching for information that already exists. At 5.5 hours per week it is the largest of the three categories, and it drives much of the rework and dispute time that follows.[1]

Can construction admin be eliminated entirely? No. Compliance documentation is legally required and will always take time to produce. What can be removed is the retrieval cost of finding information across disconnected systems, plus most of the rework that retrieval failure causes.

How much of the construction admin burden comes from regulation? For apartment projects, paperwork and administrative processes make up around a third of the total regulatory burden, according to Master Builders Australia, which cites Productivity Commission figures of up to $320,000 per house and $175,000 per apartment in regulatory cost.[2]

Does hiring more admin staff fix the problem? Rarely for long. The admin load scales with the number of handoffs between systems, not the number of people. Adding headcount absorbs the load temporarily, then the load grows to fill the new capacity.

Related reading

The largest slice of admin time is spent finding documents, which is the subject of document control in construction. The specific case of invoice and claim processing is covered in why construction invoices take six weeks to approve. And the structural argument for consolidating project data is made in the single source of truth in construction management.

If you want to see where the hours are going on your own projects, book a 30-minute demo with the Plexa team.