I've been asked to install some KIM Lighting well lights. The finished product will need to be flush with the finished concrete. I'm curious what methods people use to make sure the height of the well light is correct and how to make this well light's trim flush. It seems the trim sets on top of the concrete. I probably need someone who has installed these to answer. ??
KIM Lighting Well Light (http://www.kimlighting.com/kl-1900.pdf).

Thanks,
Byron