Commercial Property Services
Exterior lighting serves multiple functions: safety for pedestrians navigating parking areas after dark, security deterrence for would-be criminals, and visibility for building identification and wayfinding.
Parking lot lighting standards are addressed by IESNA (Illuminating Engineering Society) recommendations, which specify minimum foot-candle levels for different commercial applications. Local bylaws may also apply.
Industry Best Practices
LED retrofit projects deliver 40-60% energy savings over metal halide and high-pressure sodium fixtures. With utility rebates and reduced maintenance costs from longer lamp life, LED payback periods are typically 2-4 years.
Light pole condition matters. Older aluminum or steel poles corrode at the base over time. Annual inspection of base conditions prevents unexpected pole failures, which are safety incidents.
How D&D Commercial Services Can Help
Photocell controls and timer switches are basic energy management tools. More sophisticated systems integrate motion sensing, dimming during off-peak hours, and remote monitoring.
Dark sky considerations are increasingly relevant. Municipalities and community associations may require full-cutoff fixtures that direct light downward and minimize light pollution. These fixtures also improve efficiency.
Regular lighting audits — conducted after dark — identify non-functioning fixtures, inadequate coverage areas, and glare problems. Many property managers discover significant lighting deficiencies only after a late-evening walkthrough.