How much light?

I was checking facts for my almost-finished book From the Brink - Hope for Failing Churches. My concern was what the appropriate level of lighting. I found a good discussion at PraiseBuildings.com. Especially appropriate for today's discussion was

"At least 20 footcandles of light throughout the seating area. This is the minimum light level for reading, but also the minimum level as a sign of life. Some churches have been amazed at the improved spirit in the services when the light level was made adequate."

That's for the congregational seating. PraiseBuildings goes on to say "The light level over the entire platform should be at least 35 footcandles without hot spots and dark spots."

I can't confirm, but I remember hearing a builder say that many old buildings have barely half the lighting recommended. This is even more disconcerting with an older congregation. As we age, our eyes harden and it takes even more light to see clearly. This is why older people develop "night blindness"

It may take an engineer to do an accurate measurement, but it's probably worth it. Just be ready to spend a few thousand dollars to upgrade your lighting.

It will be money well spent.