How Many Led Recessed Lights Per Square Foot

Industrial spaces often require more lumens per square foot because of the complicated potentially dangerous nature of work being performed.

How many led recessed lights per square foot.

Determining how many recessed lights a room needs is one of the first steps when planning the lighting for a room. A 100 square foot dining room which needs 30 40 foot candles will need 3 000 4 000 lumens. Multiply by that 1 5 to get the number of watts needed for that space. 1 1 see pdf and complete foot candle index.

8 recessed lights spacing calculations. How to calculate how many lights are needed in a bedroom. Distance between first light and the wall is the same as the distance between the last one and the other wall in the vertical rows 5 2 2 5 feet. This gives you the total required wattage for the space.

Distance between recessed lights in the horizontal rows 10 3 3 33 feet. Distance between recessed lights in the vertical rows 15 3 5 feet. Once you know how many lights are needed you can decide on a layout and calculate their placement. For general lighting purposes you ll want to provide 1 5 watts of lighting per square foot of space in the room.

You can use the calculator on this page to get an idea of how many lights a room will need. So to get the number of lights you ll need in the room first measure to get the room s square footage. Summary for the average space of 250 square feet you ll need roughly 5 000 lumens as your primary light source 20 lumens x 250 square feet. In the first step of your calculations you need to choose the type of area and activity that you want to illuminate.

So we have come up with led light estimator to meet need of all the customers. How many lumens per square foot do i need. What amount of lumens required per sq ft for showroom. Let s assume you re using a standard bulb that emits 800 lumens for the kitchen and small led lights that emit 200 lumens each above the counter.

In these spaces you ll want to look for shop lights wraparound lights led troffers and high bay lights that have higher output. How many led downlights do i need per room. How much light do you need.