How to Brief a Stainless Steel Fabrication Workshop in Brisbane: What to Measure, Decide, and Send Before You Call

What Is a Stainless Steel Fabrication Brief?

A fabrication brief is the information you provide to a workshop before they produce a quote. For a commercial kitchen fitout scope, it covers the floor plan, the fabrication elements required, the grade and gauge specification, the cooking appliance schedule for any canopy, and the timeline for installation.

A brief does not need to be a formal document. A marked-up floor plan, a bullet list of what is needed, and a handful of photos of the space is enough to allow a good fabricator to return a fixed-price commitment with a short turnaround. What a brief cannot be is vague. A workshop that receives “I need some benches and a canopy” can only produce a range with a margin — not a number you can put straight into a fitout budget.

The more complete your brief, the faster the quote, the fewer clarifying questions, and the lower the risk of variations once fabrication begins. Variations — changes to the specification after fabrication has started — cost more than getting the brief right before quoting.

When Should You Brief a Fabricator?

Brief a stainless steel fabricator as soon as your walls and services are close enough to measure. In a new commercial kitchen build, this is typically when the builder has walls up and plumbing rough-ins in place, but before fit-out trades begin. In a refurbishment, it is as soon as the scope of the stainless steel work is confirmed and the space can be accurately measured.

Do not wait until you have a firm opening date. Lead time from site measure to completed installation is typically two to three weeks for a standard scope. Contacting a fabricator two weeks before your opening date means you are already behind. Contact them when the walls are ready, confirm the lead time with the quote, and build it into the construction programme. Queensland commercial kitchen fitouts regularly run late because the stainless steel scope was left until last — it needs to be ordered well before the builder’s work is finished, not after.

Choosing the Right Grade Before You Brief: 304 vs 316

Grade selection should be in the brief, not left as a question for the fabricator to resolve at the site measure. A quote produced in 304 and then changed to 316 after acceptance is a variation that requires a revised quote and potentially a revised lead time.

304 grade is standard for most Brisbane indoor commercial kitchens in non-coastal locations. It satisfies AS 4674-2004 material requirements and handles standard commercial detergent and sanitiser protocols without degradation. 316 is required for coastal venues, seafood processing rooms, and any kitchen where chloride-heavy cleaning agents are used daily on every surface. If the venue is within a few kilometres of the ocean in South East Queensland, default to 316 and confirm with the fabricator at the site measure. For the full breakdown, see our stainless steel grades guide.

The Floor Plan: Why Current Dimensions Matter More Than the Architect’s Drawing

The most important document in any fabrication brief is a floor plan with confirmed dimensions — not the architect’s plan from the design stage, but the current plan reflecting the actual space as it exists at the point of fit-out. Construction rarely delivers a space that exactly matches design drawings. Walls move. Services run differently than planned.

Mark on the floor plan all door positions and their swing direction, window positions, plumbing rough-in locations for sink waste and water supply, electrical rough-in locations for power points and exhaust fan connections, and any existing fixed equipment that will remain. A fabricator who receives this can produce a preliminary layout and flag any issues before the site measure. If a current plan is not available, a site measure is the starting point and the floor plan is replaced by confirmed field dimensions.

Defining the Scope: Every Element Before Quoting

List every element you need fabricated and installed before calling the workshop. A commercial kitchen fabrication scope typically includes some combination of prep benches, integrated sink benches, pass-through or service counters, wall-mounted or freestanding shelving, wall cladding and splashbacks, and an exhaust canopy. A fabricator who receives a defined scope quotes each element separately and as a combined package. A fabricator who receives an undefined scope builds contingency into every line.

Configuration decisions belong in the scope definition too. For benches: flat top or backsplash return, undershelving fixed or adjustable, leg type, overhang requirement. For sink benches: number of bowls, drain board side, tap hole position, under-bench configuration. For shelving: wall-mounted or freestanding, fixed or adjustable heights, load requirement. For canopies: wall-mounted or island, preferred duct path to exterior. Decisions left unresolved at quote stage become variations during fabrication, and variations cost more than getting the specification right upfront.

The Cooking Appliance Schedule: What the Canopy Quote Needs

If the scope includes an exhaust canopy, the fabricator needs the full cooking appliance schedule before they can size it correctly to AS 1668.2:2024. That means every cooking appliance in the cooking line, the heat output of each in kilowatts if known, and the type of cooking process involved — standard heat, grill, chargrill, wok, or solid fuel. A canopy sized to a placeholder schedule and revised when the actual schedule is confirmed is a variation. If the appliance schedule is not yet finalised, advise the fabricator and hold the canopy quote until it is. Benches and wall cladding can be quoted and fabricated in the meantime. For a full explanation of how canopy sizing works, see our commercial exhaust canopies Brisbane page.

How Much Does Getting the Brief Right Actually Save?

Variations in stainless steel fabrication are expensive. A change to bench configuration after the fabrication drawing has been signed off requires a new drawing and, if steel has already been cut, new material. A change to canopy size after the fan has been ordered may require a new fan. A change from 304 to 316 after material has been purchased requires replacement. None of these are unusual — they happen regularly on commercial kitchen fitouts where the brief was not complete before quoting began.

The cost is not just the variation item itself. It is the delay to the fabrication schedule, the potential delay to the construction programme, and the potential delay to the opening date. Getting the brief right before calling a fabricator costs nothing. Getting it wrong after fabrication has started costs significantly more than the original quote. See our stainless steel benches Brisbane and custom stainless steel products Brisbane pages for detail on what each fabrication scope involves.

How the Brief Leads to a Fixed-Price Quote and a Fabrication Drawing

A well-prepared brief allows A1 Custom Stainless & Kitchens to confirm whether a site measure is required or whether a preliminary layout can be produced from the floor plan first, to return a fixed-price quote covering each element of the scope, and to issue a fabrication drawing for client sign-off before anything is cut. Nothing leaves our workshop without a signed-off drawing. No confirmed dimensions means no fixed price. That sequence — brief, site measure, drawing, sign-off, fabrication, installation — is the only sequence that produces a fixed-price outcome without variations.

Book a Site Measure with A1 Custom Stainless & Kitchens

A1 Custom Stainless & Kitchens fabricates and installs custom stainless steel commercial kitchen equipment across Brisbane and South East Queensland from our workshop in Burpengary East. We hold a QBCC licence and use our own team for every installation. Send us your floor plan or book a site measure and we will return a fixed-price quote with a fabrication drawing for your sign-off. Call 07 3888 7534 or request a quote online.