The word turnkey makes a project sound simpler than it is. Hand over the brief, we will handle everything, collect your keys when it is done. That is the promise, and in broad terms it is accurate. But between the brief and the keys is a process with specific demands on the client, specific risks, and specific moments where things can go slower than anyone planned.

After years of managing turnkey interior projects, here is what we tell clients at the very start of an engagement, rather than waiting for them to discover it mid-project.

The biggest cause of delays is not the contractor

On a well-managed project, contractors are not the primary source of delays. The primary source is client decision-making. Every time a material choice, a colour, a layout, or a specification needs approval, and that approval takes days rather than hours, the project waits. This is not a criticism: life gets busy, and some decisions genuinely take time to think through. But it is the reality of how projects slow down in practice.

The fastest projects we have managed are ones where clients were responsive during the design phase, made clear decisions when presented with options, and trusted the studio on technical matters that fell within the agreed brief. The slowest have been ones where every decision required extended family discussion or clients were unavailable at key moments. Your availability is one of the most important factors in your project's timeline.

Material lead times are real and non-negotiable

Certain materials have lead times that no studio can compress. Custom tiles from specific manufacturers: four to six weeks. Imported furniture or lighting fixtures: six to ten weeks. Bespoke joinery fabricated off-site: three to five weeks before it arrives for installation. If your brief includes any of these, the procurement process needs to begin well in advance of when that material is needed on site.

Changing a material choice after it has been ordered and is in transit is not simply a matter of making a different selection. It creates a gap in the site schedule, because the new material will have its own lead time, and it may result in additional costs if the original order cannot be cancelled or returned. The design phase exists precisely to make these decisions before procurement begins.

The site is never exactly what the drawings say

Every site has surprises. Old buildings especially. Walls that are not square. Electrical runs that are not where the drawings indicated. Plumbing that cannot be relocated without a more significant structural intervention. These discoveries happen on almost every project, and a good studio will have a clear process for managing them: document the issue, present the options to the client, agree on the path forward, continue. But each one requires a decision, and some of them have cost implications.

Building a contingency into your budget, typically 10 to 15 percent of the total project cost, is not pessimism. It is a practical acknowledgement that working with an existing built environment involves unknowns. A contingency that goes unspent is a pleasant outcome. A project without one that hits unexpected site conditions creates stress for everyone involved.

Site-ready has a specific meaning

Before interior fit-out can begin, the site needs to meet certain conditions. Structural work must be complete. The building must be weathertight. Electrical supply must be confirmed and working. Existing finishes to be removed must be cleared. If any of these conditions are not met when the interior team arrives, work cannot begin, and holding a contractor's team on a site that is not ready costs time and sometimes money.

If you are commissioning a turnkey interior fit-out in a newly constructed building, coordinate carefully with your builder to ensure the handover to the interior team happens in a condition that allows work to begin immediately. A two-week delay at the start of a site schedule has a way of compounding into a four-week delay at the end.

Changing your mind during construction has a real cost

Design changes during construction are significantly more expensive than making the right decision in the design phase. Changing a wall position after it has been built means demolition, re-construction, re-plastering, and re-finishing. Changing a kitchen layout after cabinetry has been fabricated means fabricating new pieces, and the original pieces typically cannot be returned. This is not unique to any particular studio; it is the economics of construction work everywhere.

The design phase exists to make every significant decision before site work begins. Read the drawings carefully. Ask questions about anything that is not clear. Visit material samples in person rather than approving them from a photograph when the choice matters. The time spent here pays back directly in a construction phase that runs without expensive reversals.

What makes a project go well

The clients whose projects go most smoothly are not necessarily the ones with the largest budgets or the simplest briefs. They are the ones who communicate quickly, who come to decisions with a clear sense of their priorities, who raise concerns directly rather than storing them, and who trust the studio on technical matters while staying genuinely engaged on the choices that shape the personality of their space. If you are considering a turnkey project and want to understand what the process actually looks like from the inside, get in touch with VOAD. We would rather set clear expectations at the start than manage difficult ones later.