Ceiling Threshold
Service at >=80% of behavioral capacity AND growth <2%/yr; has hit its max.
The ceiling threshold is triggered when a service is operating at 80% or more of its behavioral capacity and year-over-year growth is below 2%. This combination signals that the service has effectively hit its maximum — attendance is flat and the room (behaviorally, not physically) is full.
Kingdom Metrics distinguishes this from a service that is merely large. A service at 85% of behavioral capacity with 5% year-over-year growth is not at its ceiling — it is still climbing. The ceiling threshold specifically identifies services where growth has stalled near the top.
Why it matters for your church: A service at its ceiling will not grow further without structural intervention — an additional service time, a room expansion, or a campus launch. Recognizing this early allows leadership to plan proactively rather than reactively, avoiding the slow decline that often follows an unaddressed plateau.