Can Lights Per Square Foot

They have a tighter beam control which will get more of the light down from the ceiling to the surface plane.

Can lights per square foot.

Multiply by that 1 5 to get the number of watts needed for that space. Just select the layout enter the room s dimensions and hit calculate. If your room is 17 feet wide and 20 feet long the total area is 340 square feet. This is the total wattage you ll need to light the room.

General recessed lighting layout. Use the recessed lighting calculator on this page to calculate the placement and spacing for general lighting in a room. To determine coverage in square feet with general lighting the basic rule is to multiply the mounting height in feet by four. Simply select one of the options from the list and our lighting calculator will automatically determine the optimal level of illumination in lux or foot candles that is how much.

Obviously this calculator does not cover all of the possible room shapes or all of the. For example a single downlight on a 10 foot high ceiling can cover about 40 square feet of space on the floor. Here s an example using a 100 square foot living room. For general lighting purposes you ll want to provide 1 5 watts of lighting per square foot of space in the room.

Multiply the width by the depth to obtain the square footage of the area. The required total wattage will be 150 2 300 watts 2 is the average wattage per foot square if you plan to use 60 watt traditional bulbs you will need five 60 watt bulbs let calculate the exact placement locations. In the first step of your calculations you need to choose the type of area and activity that you want to illuminate. Once you know how many lights a room needs you can use this placement calculator to create a reflected ceiling plan.

Measure the size of the space that you intend to light. X 10 20 foot candles 1 000 to 2 000 lumens. Multiply the area by 1 5. If the a ceiling height is more than 16 feet you can use brighter lights since the area will need more amount of light.

Multiply 340 by 1 5 and you ll get 510 so you ll need 510 watts of total light to efficiently light your room. If the lights will be installed in a ceiling taller than 16 feet you may also want to use par type light bulbs. For general lighting to simplify you can use one light ft it will usually be sufficient to light the area. Multiply your room square footage by your foot candle requirement.

Multiply the square footage of the area by 1 5 which is the number. Once you ve measured the room and calculated the required foot candles it s time to determine how many lumens a space needs.