Signage and wayfinding

The problem

Signage estates can be specified, and the ones that were not accumulate a sign at a time, each one added because somebody got lost or something got delivered to the wrong place — which means the finished estate is a **record of past confusion rather than a plan**. Every individual addition was rational when it was made. The result of all of them together was never designed by anyone.

That accretion has a visible signature, and it is the reason this is a walkthrough subject rather than a matter of taste. Signs added at different times carry different fonts, sizes, colors, materials, mounting heights and hardware, because each was bought to solve one problem on one day. A corridor where the signs do not match is not an aesthetic observation; it is evidence about how the estate was procured.

The naming problem underneath it is worse and less visible, and it is settled by asking rather than asserting: what is this room called on the directory, on its door, and by the person giving you directions to it. Where those are three different names — a function, a number, and a legacy name staff still use — a visitor holding any one of them cannot match it to the others. A visitor holding one of those three names cannot match it to either of the others. Nothing about that is fixed by better signs; it is a data problem that signage merely displays.

Placement follows the same pattern. Signs get mounted where there is wall to mount them on, and decisions get made at junctions — and those are different places. A decision point is observable: it is wherever a person who does not know the building has to choose. Signs at corridors with no choice to make, and no sign where two routes diverge, is the single most common finding available on a walkthrough.

Then there is the trap that keeps the whole thing invisible to the people who could fix it. Staff navigate from memory and stop perceiving signage within days of arriving. So the estate is assessed, day to day, exclusively by people for whom it cannot fail. The only reliable instrument is somebody who does not know the building, and the cheapest version of that instrument is watching where visitors hesitate.

Temporary signage is the estate telling you where it broke. A sheet of paper taped to a door marks a point where the permanent system failed badly enough that somebody intervened by hand, and it stays up because taping paper is free and specifying a sign is not. A building's paper notices are a map of its wayfinding defects, already surveyed, for free.

Part of a signage estate is also regulated, and the shape of that is worth stating carefully because it is jurisdictional rather than universal. Two separate documents bear on accessible signage — the 2010 ADA Standards for Accessible Design, and ICC A117.1, whose current designation is ICC A117.1-2017. They are distinct documents, they are not interchangeable, and which of them applies to a given building, in which edition, depends on what that jurisdiction has adopted and when. Nothing here should be read as a statement that the two say the same thing about signage; whether they align on any particular provision is exactly the kind of question this card is routing elsewhere.

That routing is the point. Which provisions apply, and what they require, is determined by the customer's architect or code consultant against the adopted code for that jurisdiction — not by a supplier, and not from a corridor. What a signage conversation can usefully do is make sure the question is asked before an estate is specified rather than after it is installed, because the cost of discovering it late is a second estate.

Why it costs

Every wrong turn ends at a person. That is the cost that actually recurs: it lands on reception, on whoever sits nearest the entrance, and on anyone visible in a corridor, as an interruption that is never recorded anywhere and never attributed to signage. Asking who gets asked for directions locates it immediately.

Deliveries and contractors are the version with a schedule attached. Arriving at the wrong entrance, or at the right entrance and the wrong dock, costs the driver's time and the receiving operation's, and it repeats with every new driver because the knowledge that fixes it is held by individuals rather than by the building.

The estate has its own replacement economics, and they are the reason this is worth doing deliberately. Fixing signage sign-by-sign, in response to complaints, guarantees the mismatch continues — each repair is another item bought on a different day to a different standard. Specifying a system is a one-time cost that also makes every future addition cheap and consistent, because the decisions have already been made. A building that has never done it pays the accretion cost forever and never sees a line item for it.

There is a first-impression cost too. The part that belongs here is narrower: a visitor's first independent act inside a building is to find where they are going, and how that goes is a statement about the operation that no one in the operation can hear.

None of this begins with signs. It begins with names. What is each destination actually called, does the directory agree with the door and with what staff say out loud, where are the real decision points on the route from each entrance, and which paper notices have been up longest. That last question sorts itself into a scope of work without anyone needing to survey anything.

What a rep can see on a walkthrough, without asking a question

• Printed paper notices taped to walls, doors, or glass
• Handwritten additions or corrections on an existing sign
• A sign reading some version of "not this door" or "deliveries round the back"
• Different fonts, colors, sizes or materials on signs in the same corridor
• Signs mounted at noticeably different heights along one route
• The same destination named differently on a directory, a sign, and a door
• Room numbers that do not run in an obvious sequence
• A directory listing occupants or rooms that have moved
• Directional signs at corridors with no decision to make, and none at junctions
• A reception desk positioned so staff are asked for directions continuously
• Visitors stopping, turning around, or looking up at a junction
• Worn floor or carpet on a route that no sign indicates
• Signage covered by a plant, a coat rack, a door when it opens, or stacked goods
• Old signage left in place beside its replacement
• Sign holders empty, or holding a sheet from an obsolete template

How to use these: A rep cannot judge whether a building navigates well by looking at its signs, and should not offer a verdict on the design. Wayfinding is established by watching what people do, and a visitor is the only reliable test — staff navigate from memory and stop reading signs entirely, which is why the people best placed to fix an estate are the least able to see it failing. A taped-up paper notice might be genuinely temporary. Signage also carries accessibility obligations, which are for the customer's architect or code consultant to determine and are not something a supplier assesses or advises on. What the cues do establish is whether the estate was specified as a system or accumulated one sign at a time. Ask who gets asked for directions, and how often.

Where the fix usually lives

• Interior signage systems
• Directory and directional signage
• Room and door identification
• Sign hardware, mounting and holders
• Temporary and changeable message holders
• Naming and nomenclature standards

Categories, not part numbers. The specific spec depends on your load, your line speed, and your freight profile.

Take this further

Lines that address it

Available from your Legends rep for your territory.

Competitor cross-reference

Your rep can cross a competitor part number to an equivalent Legends line item.

Spec sheets and pricing

Held in the manufacturer collateral library and shared by your rep.

Who to ask

The Design division team, via contact.