
Facade Lighting Handover: Proof, Not Paperwork
A facade lighting handover is an evidence pack, not a folder: how to test measured lux, batch color match, IP joints, the DMX universe map and spares.
Specifying facade and curtain-wall lighting: IP class, pixel pitch, power injection layout, and the handover evidence clients ask for.

A facade lighting handover is an evidence pack, not a folder: how to test measured lux, batch color match, IP joints, the DMX universe map and spares.

Architectural LED lighting is a system you specify; a decorative LED strip is a reel you buy. The eight questions that decide whether a line survives a facade.

Set a wall washer a quarter to a third of the wall height from the wall, then space fixtures at roughly that same distance. Here is how far, and how often.

How to space and address LED point lights on a facade: viewing distance to node pitch, DMX universe and SPI data limits, and where the power zones fall.

Plan LED curtain wall power layout before you wire: voltage budget, load current per zone, injection point spacing, wire gauge, and a full 40 m worked example.

How to spec facade pixel lighting: IP rating by exposure, pixel pitch by viewing distance, and power injection layout before voltage drop dims the far end.
Send the spec — pitch, IC, IP class, run length, voltage — and you get an engineer's answer, not a catalogue. Samples and OEM/ODM quotes from the Shenzhen factory floor.