With this lighting layout the distance formula for your 15 x 10 room would look like this.
Gallery lighting distance from wall.
Space the fixtures the same distance apart as the track is from the wall to evenly spread out the light.
Now to get the distance from the wal l you can divide the length between the lights in half which would equal 5 feet 2 2 5 feet.
The width of the area to be illuminated.
Mounting distance spacing distance of the ceiling height.
For spaces 9 feet or lower mount 2 to 3 feet from the wall while spaces 9 to 11 feet high mount 3 to 4 feet from the wall.
Do the same calculations for the width rows.
Depending on the size and shape of your room following all of these guidelines may prove impossible.
Setback distance sd eye height ey x 0 6 setback distance is the distance from the vertical wall surface where the painting or other artwork is hung to the center point of the downlight luminaire.
Mount the track 2 to 3 feet from the wall as long as your ceiling is nine feet or less.
Distance from the walls.
If you place a light 2 feet from your wall your remaining lights should be 4 feet apart from each other.
The added distance and height of track lights casts a wider beam of light which also makes it ideal for gallery walls.
Some experts recommend leaving a space between light fixtures that is twice the distance from the wall to your first light.
Contemporary home office by san francisco interior designers decorators jeffers.
15 length 3 total lights per row 5 feet between lights along the length of the room.
It s best to use wall washing on light coloured matte finish walls.
Ceilings between 9 and 11 feet high need to have the track light mounted 3 to 4 feet from the wall.
Wall washers come in many forms including recessed surface mounted and track mounted fixtures that can be placed on walls ceilings and floors that deliver a wide distribution of light.