17 August 2026
How Far Ahead to Order Signage for a New Building

How far ahead should you order signage for a new building? Engage a signage contractor at tender or documentation stage, often around nine months before handover, not when the builder is nearly finished. Gigantic Signs quotes big Adelaide projects early from our Kent Town workshop, so your sign is ready the moment the site is.
We've been fabricating and installing commercial signage for Adelaide builds for over 30 years, and the single most common mistake on a new project is treating signage as a last-minute line item. It isn't. The sign that goes on the front of your building is the thing everyone sees first, and it sits at the very end of a long chain of trades. Plan it early with your building signage cost in mind and it lands on time. Leave it late and it becomes the thing holding up your handover.
When should signage be locked in on a build program?
Earlier than most people expect. On a recent large Adelaide project we finished quoting the signage in September, and the builder had only been awarded the contract the month before, in August. Install did not happen until well into the following year. That is roughly nine months from quote to sign on the wall, and it is normal for a big commercial build.
Here is a simple way to think about where signage fits on the program:
- Tender and documentation stage -- this is when to get a signage contractor involved. We can quote from architect drawings, flag anything that won't work as drawn, and give you a realistic install window before the number is locked into the project budget.
- Fit-out stage -- confirm final artwork, logo files and colours. This is where mismatches get caught, well before anything is cut or coated.
- Near practical completion -- fabrication is finished and the sign is booked in for install once the site is ready to receive it.
One more reason to lock it in early: quoted pricing typically holds for around 60 days. On a long build we understand the sign won't be made for months, so for extended programs of 18 months or more we factor a sensible allowance for inflation into the quote up front. That way there are no surprises when it finally comes time to fabricate.
Why is signage the last trade on site?
Because almost everything else has to be finished first. We are, quite literally, the last people that go in. The sign goes onto a completed facade, so the cladding, the render, the glazing and the joinery all have to be done before we can touch it. Once the joiners have finished everything, then it is our turn.
That position at the end of the queue has two consequences worth planning around:
- Every delay upstream lands on us. If the joiners or cladders run late, our install date moves with them. The sign contractor absorbs the slip that built up across the whole job, so we have to stay responsive and ready to move when the site finally opens up.
- The surface has to be right. We are fixing to a finished building, so the substrate, the fixings and the electrical supply all need to be in place. Getting our requirements documented early means the builder leaves us what we need rather than us discovering a problem on install day.
This is also why we push to talk to the actual business owner early, not just the builder. Getting the right logo, the right colours and the right placement signed off by the person whose name is going on the wall avoids expensive rework. We cover that in detail in who should sign off your signage on a build.
How long does fabrication actually take?
The making of the sign is the short part. A typical illuminated building sign takes about a week to fabricate in our Kent Town workshop, then roughly one day on site with a crane to lift and fix it into position. So the physical build and install is a matter of days once it starts.
The long lead time is everything around that week, not the week itself:
- Approvals and artwork -- sign-off from the owner, architect and builder, plus any landlord or council approvals, take far longer than the fabrication.
- Scheduling the install -- a crane lift has to be booked, and it can only happen once the building is finished and the site can take us.
- Waiting on the trades ahead of us -- the biggest variable of all, and the one nobody fully controls.
The practical takeaway: you don't order signage early because it takes months to build. You order early because it takes months to get to the point where it can be built. See the full range in our guide to outdoor building sign types.
What happens when the project slips?
Large projects are prone to delay, and the signage contractor has to be quite responsive because of it. We've learned to plan for movement rather than pretend a date set nine months out will hold to the day. When a job slips, a couple of things matter.
First, because our fabrication window is short, a moved install date is usually manageable. We don't need to start making your sign the moment the program changes, so a slip of a few weeks rarely means starting from scratch. Second, we keep the quote honest across a long timeline. With pricing held for around 60 days and inflation already factored into long programs, a project that runs late doesn't blow the number you budgeted for at the start.
A quick real example: on one large Adelaide project the builder's program moved several times across the year. Because we had quoted early, held our allowance and stayed flexible on the install date, the sign still went up cleanly in a single crane day when the site was finally ready. The customer never felt the delays we absorbed behind the scenes. That is the whole point of engaging early.
Frequently asked questions
How early should I get a signage quote for a new build?
At tender or documentation stage, often around nine months before handover. Quoting from the architect drawings early means the cost is in your budget from the start and the sign is booked to install the moment the building is ready.
Why is signage installed last on a construction project?
Because the sign fixes to a finished facade. The cladding, render, glazing and joinery all have to be complete before we can install, which puts the sign trade at the very end of the program.
Will my quoted price still be valid if the build runs late?
Quoted pricing typically holds for around 60 days, and for long programs of 18 months or more we factor a sensible inflation allowance into the quote up front. A delayed project generally won't blow out the number you budgeted for.
Planning signage for an Adelaide build?
The best time to bring us in is now, at the drawing stage, not when the scaffold is coming down. For a new building or a big construction program, call our Kent Town team on (08) 8362 5455 or get in touch and we'll quote from your drawings, flag anything worth knowing early, and give you a realistic install window. You can also start a building signage quote online. Thirty years on, we still reckon the sign that goes up last deserves to be planned first -- and ours are built GIGANTIC.
