Most rooms are rectangular enough that a standard whiteboard size fits without much thought. Once a room has an angled wall, a sloped ceiling, a column, or an alcove, a standard size often either leaves an awkward gap or simply will not fit, which is where bespoke sizing becomes the practical option rather than a luxury. This is especially common in older buildings, converted spaces, or rooms that were never designed with a specific furniture layout in mind, where wall proportions rarely line up neatly with a catalogue size. This mismatch is often only discovered once furniture and fixtures are already in place, which is why it pays to check wall proportions carefully before assuming a catalogue size will work, rather than after a board has already been ordered. Getting a rough sense of this early, even before a formal survey, helps set realistic expectations with everyone involved in the project about what a good outcome will actually look like.

Sizing a bespoke whiteboard starts with an accurate survey of the actual wall, including any obstructions, rather than working from a generic room dimension. From there, a board is specified to the exact usable space, which can mean an unusual width-to-height ratio, a cut-out around a fixture, or a shape that follows an angled wall rather than a plain rectangle. In practice, this often involves discussing a handful of realistic options with a supplier, since the exact usable space can sometimes be configured in more than one way depending on how the room is used. This process also gives an opportunity to reconsider details such as mounting height and orientation, since a bespoke project already involves a closer look at the room than a standard order typically would. It also allows small practical details, such as cable routing near the board or clearance for opening doors nearby, to be resolved as part of the same design conversation rather than discovered afterward.

Because a custom whiteboard is built to a specific set of measurements, the process usually involves a site survey or detailed drawings before production, rather than selecting from a catalogue. This adds a step compared with ordering a standard size, but it is what makes the board actually fit the room correctly. Suppliers experienced with bespoke work usually have a structured process for this, so the extra step rarely feels open-ended once it has been explained clearly at the outset. Building a short buffer into the project timeline for this survey and design stage tends to prevent the whole project from being rushed later, particularly when a bespoke board is one of several elements being finalised at once. Most suppliers who regularly handle bespoke work can give a realistic estimate of how much extra time this adds compared with a standard order, which is worth asking for early on.

Accurate measurements of the available wall, photos of any obstructions, and clarity on how the board will be mounted are the core details a supplier needs to specify a bespoke size correctly. Providing these early avoids delays once production is ready to begin. It is also worth flagging any access restrictions for delivery and installation at this stage, since these can influence whether a board is built as one piece or several sections. Sharing a rough idea of budget expectations early can also help a supplier suggest the most cost-effective way to achieve the required shape, rather than defaulting to the most complex possible solution. The more complete this information is upfront, the fewer follow-up questions are needed later, which generally keeps the overall project moving at a steadier pace.

For a room with a genuinely unusual shape, bespoke sizing is usually the only way to get a board that actually fits and looks intentional, rather than compromising with a standard size that leaves visible gaps or requires trimming on site. Weighed against the cost of a board that never quite looks right in the room, the additional planning involved in bespoke sizing is usually a worthwhile trade-off. In many cases, the extra planning involved is comparable to specifying any other piece of fitted furniture for an unusual space, which makes it a familiar process for anyone who has coordinated a fit-out before. Ultimately, the goal is a board that reads as though it was always meant for that specific wall, rather than something adapted after the fact to fit an awkward space.

Learn how Chameleon custom whiteboards can be specified for your project.