Can Light Spacing
For general lighting use 5 inch bulbs.
Can light spacing. Overall the wattage should range from 2 1 2 to 3 per square foot. If you re unsure of how many lights the room needs there s a calculator on this page that will help. Can light spacing calculations for wall wash recessed lighting layout the general rule for installing wall wash recessed fixtures are about 1 5 to 3 feet away from the wall.
Placement spacing use the recessed lighting calculator on this page to calculate the placement and spacing for general lighting in a room. When it comes to spacing recessed lighting apart industry standard is to divide the ceiling height in half and then use that number as your spacing guide. Fixed trims should be placed closer to the wall.
In order to provide an even distribution of light each cone should intersect at the surface you are illuminating. The distance between the lights is always double what it is at the ends. This will give good spacing for general room lighting.
Remember that ideal light placement can differ from room to room. Typical spacing for ambient lighting with recessed lights is 6 to 7 1 2 feet for an 8 foot ceiling or 7 to 8 1 2 feet for a 9 foot ceiling. Spacing from the first row of lights to the wall is half this distance.
Just select the layout enter the room s dimensions and hit calculate. Adjustable trims may be placed farther away from the wall. Lights for a 10 foot ceiling would be spaced 5 feet apart etc etc.
Although the formula above is a fairly simple concept it s important to understand because it s the key to great lighting. If the ceiling is 10 feet you ll want to put about 5 feet of space in between each fixture. Here s the formula for proper recessed lighting spacing.