Answer
Feb 26, 2026 - 04:53 PM
Spacing is determined by mounting height and lumen output. For 8 to 10 foot ceilings using the 25W 2-foot model, fixtures are typically spaced 8 to 10 feet apart for uniform garage lighting. For 4-foot 40W and 50W fixtures mounted at 10 to 12 feet, spacing of approximately 10 to 14 feet apart is common. When using 100W or 150W models at 14 to 18 feet, spacing may range between 14 and 18 feet depending on desired footcandle levels. Because these fixtures distribute light in a linear pattern, spacing often aligns with parking lanes or warehouse aisles to improve uniformity and reduce shadows.
