A single large board and a dry erase wall built from panels of the same material are usually priced similarly per square metre once installation is included. The headline cost difference mostly reflects the larger total area a wall covers, not a premium for the wall format itself, which is easy to miss when only comparing two total figures side by side.

A large board is still limited by what can be manufactured and delivered as one panel. Once a team needs more writing space than that ceiling allows, a dry erase wall isn’t really competing on price at all, since a single board simply cannot match the same total area regardless of budget.

Mounting one large board is typically a shorter job than aligning several panels across a wall, so labour cost per panel drops as a dry erase wall grows in size. A small dry erase wall of only two or three panels won’t see much of that saving, but a longer run across several panels generally will.

A single large board sometimes struggles to fit through standard doorways or lifts in older buildings, which can add unexpected delivery costs that a dry erase wall’s smaller individual panels avoid entirely. This is worth checking before assuming the smaller total price of a single board will hold up once delivery is factored in.

Dividing each quote’s total price by its total writing area gives a straightforward cost-per-square-metre figure for both options, which is a far more useful comparison than the two headline totals alone. This one calculation usually settles which option is actually the better value for a specific room.

For a room that genuinely only needs one board’s worth of writing space, a single large board is usually the cheaper, simpler choice, with a shorter install and one less variable to plan around. For a room that needs meaningfully more, a dry erase wall becomes the more cost-effective way to get there, rather than a premium alternative chosen for its own sake.

See how a Chameleon dry erase wall compares on cost per square metre against a single large board, once installation and total area are both factored in.