April 15th, 2008 Posted in info, renderings | No Comments »
Interior spaces are one of the most difficult spaces to illuminate and render.
If you were to place yourself inside a box with no windows or holes, without light, it would be completely dark. Next, imagine having only two lights sources from above. The intensity of those two lights would have to be very strong to illuminate the space before you could make out any visible corners in the room. The best option for a good source of light is to create a window or opening that would allow in a sufficient amount of sun light, including the two light sources. The problem with most interior renderings is that windows tend to allow too much light into the space and end up overexposing the rendering.
The two images shown below exemplify the perspective of illuminating with and without windows. The Regency 1111 Lobby project shows how much exterior lighting (or sunlight) helps to illuminate a space with minimal use of interior incandescent lights. The sunlight enriches the interior space, which helps towards our goal of creating a realistic architectural rendering the colors of the tile and the reflection of the glass are so prominently highlighted that the interior lighting simply helps casts shadows and accent the important architectural features.


The architectural rendering of the Condo master bathroom is a prime example of dealing with no exterior lighting. The architectural drawings called for no exterior windows in the bathroom which lead to no exterior lighting and a difficult space to illuminate. In order to effectively illuminate the bathroom, we used a total of 13 lights with varying degrees of intensity. A huge factor that leads to the use of many lights at a high intensity is the material selection. The client chose to have a very dark space with dark furniture and dark finishes, which in turn, creates the difficulty level of illumination even more extreme. A dark space, alongside spaces without windows makes it very hard to show the illumination of that space. It eradicates the majority of light cast, causing the intensity to be much higher than normal or having to use an overabundance of lights placed in the space. The Condo project put up a good challenge to our lighting crew.
Overall, we’d prefer the easiest road to illumination, but we’d never back down from the challenge to illuminate a dark box with no windows or openings.