Pool Table Lights
If this is not possible be sure to cover the pool table before you attempt to fit the light fitting as masonry dust is almost impossible to remove from a pool table cloth. Pool table covers in general are very cheap, and can be bought from us for less than £15 - A much better (and cheaper) investment than paying the cost to re-cloth a dust-damaged table!
All the advice given in this post is just a general rule of thumb. Different brands of light canopies, subtle shape differences and wattage of bulb will affect the saturation of light onto your pool table cloth. You may need to adjust these measurements slightly to your own needs depending on your pool table, and the light canopy you purchase, Do some testing, and see what level of lighting works the best for you and your own set up.