If you look at the various recommendations when it comes to lighting levels, there are different recommended intensity levels depending on the room and the purpose of the space. A room which is used for storage, for example, needs relatively low light levels; whilst a workshop where fine detail is required will need much brighter light levels. As such, the Chartered Institute of Building Service Engineers gives the various light levels that each part of a property – domestic or commercial- requires to give adequate lighting. This is purely guidance, but it should give you a good idea of the appropriate levels for each type of space.
100 lux – This level of led light is sufficient for lifts, corridors and stairs. Areas that are transitory for occupants and don’t require any detailed work. Warehouse areas and bulk stores will also require this minimal light level. You wouldn’t want to read a book in this sort of light, but it is good enough to get around without injuring yourself and see where you are going.
150 lux – Restrooms and plant rooms require this level of led light. Again this is not particularly bright but good enough for simple tasks.
200 lux – Entrance areas and lobbies require this level of led light, and it is also the mini for a restaurant dining area.
300 lux – Assembly Areas, like village halls require at least 300 lux
500 lux – Retail spaces should have this as a mini led light level, as should general office spaces. This level should be suitable for prolonged work on computers, machinery and reading.
More than 500 lux – If you have an area where intricate work is being carried out, then very high lux values may be needed. Where fine detailed work is being carried out, anything up to 2,000 lux can be used – this is usually only necessary in fairly unusual circumstances. For most purposes, 500 lux will be ample.
