18/08/2026
Why is it often easier to design a new building than to renovate an old one?
A new building starts with a blank page. We know the site, establish the requirements, develop the structure and systems, and make decisions from the ground up. With an existing building, we’re starting with a history, much of which may be undocumented.
One of the first challenges is finding out what we’re working with. There may be no reliable as-built drawings, records of repairs or alterations, or anyone who remembers why certain decisions were made. If the original architect is no longer available, we may see the result of a design without knowing the context that produced it.
That context matters. A wall may look unnecessary, but perhaps it was added because of a structural problem. An unusual room dimension may have been designed around a particular piece of equipment. A window may seem poorly positioned until you understand the original orientation, ventilation strategy, or view. Even an awkward circulation path may have been a response to a constraint that no longer exists, or one that still does.
This is why renovation is not simply a matter of giving an old building a facelift. We have to understand not only what is there, but why it is there.
And sometimes, what we discover has nothing to do with aesthetics. In one renovation project, we discovered a large cistern directly underneath a leased space intended for a veterinary clinic. That discovery had implications for the use, structure, services, and ultimately the design itself, the kind of thing that never shows up in a photograph or floor plan, and that walking the site alone would not have revealed.
This is why pre-design studies are not an unnecessary expense. Site verification, documentation, structural investigation, and other due diligence are part of the design process. They help us understand what can be retained, what needs repair, what needs to change, and what should be removed.
For clients, this can feel like unnecessary time and cost before anything visible happens. But shortcuts at this stage can be expensive later. Discovering a structural problem after construction has started is more costly than finding it during investigation and design. More importantly, some mistakes can compromise the safety of the people who will eventually use the building.
Renovation requires a different kind of architectural thinking. We’re not just designing around existing walls and columns. We’re interpreting the decisions of people who came before us, often without having access to the information that informed those decisions.
Perhaps that is why renovating an old or abandoned building can be more difficult than designing a new one. A new building asks, “What should we build?” An old building first asks, “What are we actually dealing with, and why is it this way?” The best renovation projects don’t begin with demolition or finishes. They begin with investigation, curiosity, and respect for the building’s history.