A photometric study is one of the most important steps when starting a new lighting project. While it can cost anywhere between $5,000 and $20,000, many consider this an investment that will later save money on the project. It helps architects and lighting designers know if the light is enough for a space. Offices, restaurants, shopping centers, and many other construction sites rely on photometric studies as a definitive part of their lighting design and planning.
What’s a Photometric Study?
A photometric study looks at the level of lighting in a particular area. It measures the light intensity in foot candles. The higher the foot-flame, the more the light. Light designers and architects use virtual simulations, using the layout of the area and the type of space. The software then allows light designers to visualize lighting decor or fixtures to test the foot-flame of the roof.
When to Complete a Photometric Study?
A photometric analysis takes time way before construction even begins. It’s all about playing with the design of the space in a simulator so that they can make adjustments. Here are some of the most common cases that might require a photometric study.
For Planning Lighting
A photometric analysis is the best way to choose lighting solutions for a room before buying a lamp. As designers can play with different styles and check for the foot-flame of their choices, it can help them execute the best strategy before purchasing anything.
Before New Installments
After designing the lighting fixtures, having the pre-modeled design on software can make the visualization of lights before installation is much easier. Once the team knows how the fixtures will look and feel, thus preventing unnecessary costs of making changes later.
To Meet Local Codes
Suppose this is a commercial or residential property. In that case, the odds are local lighting laws have codes and standards for foot-candle measurements. A photometric study helps ensure that you have this within regulation.
Who Should Do a Photometric Study?
A photometric analysis is used in many industries. The study looks at indoor and outdoor lighting applications of so many different spaces, including:
- Retail stores
- Movie theaters
Why a Photometric Study Is Important
A photometric study at the staging phase can be an effective money-saving strategy. It allows the architect to visualize the final result. It gives contractors and luminaires the chance to purchase orders already approved. And it ensures the building structure stays within code, potentially saving thousands of dollars.
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Geraldine Orentas is a writer from Happy Writers, Co. in partnership with iron door manufacturer, Abby Iron Doors