The light spread also tells you that you need to have your lights installed roughly 1.25 meters (5W LED Down light) from the wall if you only want floor lighting or a little closer if you want light to wash the walls for photos or other decorative pieces. When it comes to installing pendants, as a general rule, a set of two pendant lights installed over a kitchen island should be at least 30 inches from the center of the island, with 30-32 inches between the countertop and the bottom of the pendant. We always start by dividing the height of the ceiling by two. For our example example if you have a room that is 10 square meters you can use 4 x 5W LED down lights or 3 x 9W LED down lights. The overarching goal of your lighting will determine the layout style and individual calculations that you will use. You can use this guide for your down light spacing in a new room.
9W (60 degree) LED Down light gives a 3.5 meter spread.5W (45 degree) LED Down light gives a 2.4 meter spread.Higher ceilings will need higher Lumen output to generate a sufficiently lit environment. In order to graphically present the light spreads we took some photos of the 2 different beam options from your standard ceiling height of 2.7 meters. Additionally, the height of your ceiling plays an important role in the Lumens a light needs to produce. These options give the necessary light spread for most applications making retrofits a fairly straightforward process. We at Future Light offer 2 different beam angles - a 45 Degree ( 5W LED Downlight) and a 60 Degree ( 9W LED Downlight) So while many LED suppliers offer a 38 degree LED option this in many cases is too narrow for most houses and businesses as they are in fact used to a wider spread. LED down lights beam angles are a lot more accurate than halogen - most halogens advertise a 38 degree beam angle but in reality it is a lot wider than that ( Refer Older Blog Post Here). We get asked this question a lot so we thought we'd get a blog post out there to address the issue of LED down light spacing.
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