How High Should an LED Emergency Exit Sign Light Blade Be Installed?

An LED emergency exit sign light blade should be installed at a height that provides clear visibility along the escape route without being obstructed by doors, fittings, or other objects. In the UK, the mounting position should follow the emergency lighting design, manufacturer's instructions and relevant requirements of BS 5266-1. There is not one universal mounting height for every installation, as the appropriate position depends on the building layout, viewing distance and sign type.


Can an LED Emergency Exit Sign Blade Be Installed Above a Door?

Yes, an LED emergency exit sign blade can be installed above an exit door where this provides clear visibility to people approaching the escape route. The sign should remain unobstructed and clearly identify the direction of escape. The manufacturer's installation instructions and the emergency lighting design should determine the final mounting position.

What Should Be Considered When Positioning an Emergency Exit Sign Blade?

Consider visibility, viewing distance, escape-route layout, mounting height, obstructions, and the direction of travel. Emergency exit signs should be positioned so occupants can identify the escape route and relevant exit clearly. The installation should comply with the manufacturer's instructions and applicable UK emergency lighting requirements, including BS 5266-1.