Why Industrial Pre-Let CGI Is the Most Commercially Critical Brief You'll Ever Give a Studio

An industrial pre-let is not a marketing exercise. It is a financial instrument. The difference between a signed agreement for lease before practical completion and an empty building at PC can represent years of void costs and a material impact on the asset's investment value.

The CGI brief that supports that process deserves the same rigour as the lease itself.

After 30 years producing visualisations for industrial developers — including schemes for SEGRO, Chancerygate, and Standard Life — the most consistent cause of pre-let failure is not the building. It is a brief that conflates what the landlord is delivering with what the tenant needs to imagine.

What a pre-let CGI brief must separate:

There are two distinct visualisation jobs in every industrial pre-let. Most developers try to do both with one image and succeed at neither.

The first job is demonstrating the base building. This means the specification the landlord is actually delivering — eaves height, column grid, dock door count, yard depth, power supply, office content. A logistics operator evaluating a 200,000 sq ft distribution centre is making a decision based on operational criteria, not aesthetics. The CGI needs to show the building performing as a logistics asset: HGV swept paths, loading bay configurations, secure yard arrangements. If your CGI shows a pristine shed with no lorries, no infrastructure, and no operational context, you are talking to the wrong part of the tenant's brain.

The second job is demonstrating the potential. Once a tenant understands what the building delivers structurally, they need to visualise their operation inside it. Racking configurations, goods flow, mezzanine possibilities, fit-out options. This is where the pre-let becomes personal to that tenant, and where deals accelerate.

These are two separate briefs, two separate image sets, and ideally two separate conversations with your CGI studio.

The planning dimension developers underestimate:

Large-scale industrial developments rarely sail through planning. Massing concerns, HGV routing, acoustic boundaries, and Green Belt proximity are the standard battlegrounds. The CGI produced for planning purposes — accurate visual representations, massing studies, boundary treatment visualisations — needs to be technically defensible, not commercially attractive.

The mistake developers make is using their pre-let marketing imagery in planning submissions. These images are optimised to make the building look desirable, not to accurately represent its impact on the surrounding environment. Planning committees and inspectors are not persuaded by attractive CGIs. They are persuaded by honest, technically accurate representations that anticipate and address their concerns before they raise them.

H4's background as a RICS-regulated practice means our planning visualisations are produced to surveyor-grade accuracy. That distinction matters when a scheme goes to appeal.

What the brief should contain:

Before any CGI work begins on an industrial pre-let, the brief should define: the exact specification being delivered (shell, CAT A, or enhanced); the yard arrangement and HGV access strategy; the target tenant profile and their operational requirements; the planning constraints and any contentious boundary treatments; and the timeline — specifically whether planning consent is being sought concurrently with pre-let marketing, which requires careful management of what imagery is used where.

A studio that asks you these questions before starting work is worth more than one that sends you a quote within the hour.

The 30th year:

H4 Group was founded in 1996. In that time we have visualised industrial schemes from single-unit trade parks to 500,000 sq ft distribution centres. The work that secures pre-lets is never the most visually spectacular. It is the work that shows a logistics director exactly how their operation will function in a building that does not yet exist.

If you are preparing a pre-let CGI brief for an industrial scheme, we are willing to review it without obligation. In our experience, twenty minutes at brief stage saves weeks of abortive work later.