Roofing Ann Arbor's Stadiums, Arenas, and Performance Halls
Few markets this size carry the concentration of large-span event roofing that Ann Arbor does. Michigan Stadium, Crisler Center, Yost Ice Arena, Hill Auditorium, and the Power Center for the Performing Arts sit within blocks of each other, each with roof structures built for a specific kind of large gathering, and each with a calendar that dictates when roof work can happen almost as strictly as a school's academic year does.
A Campus Full of Large-Span Venues
Michigan Stadium's roof structure covers concourses, suite levels, and support buildings around the largest capacity venue in the country, while Crisler Center and Yost Ice Arena carry more conventional arena roof spans over basketball and hockey operations that run through most of the academic year, not only football season. Hill Auditorium and the Power Center are older performance halls, buildings where a historic roof structure has been modified over decades to support modern stage rigging, HVAC for acoustically sensitive spaces, and theatrical lighting infrastructure often mounted through or near the roof deck. Each of these venues needs its roof approached differently, since a concourse roof, an ice arena roof, and a historic auditorium roof fail for completely different reasons.
Working Around the Football Calendar
Fall Saturdays with a home game effectively remove the stadium and everything around it from any construction schedule, not only the day of the game but the days around it for setup, security sweeps, and teardown. We treat home game weekends as hard blackout dates on any project touching Michigan Stadium or the immediately surrounding venues, and we plan major roof work for the offseason window between spring and the start of fall camp, coordinating directly with athletic department facilities on exactly when that window opens and closes each year since it shifts with the schedule.
Arena venues like Crisler and Yost run their own separate calendars tied to basketball and hockey seasons plus concerts and other bookings, which means their offseason windows don't always line up with the football calendar even though the buildings sit close together.
Big Spans, Big Snow Loads
Long clear-span roofs over an arena bowl or a stadium concourse concentrate snow load differently than a typical commercial building, since there are fewer interior structural elements to distribute weight and more surface area for drift to accumulate against parapets, screen walls, and structural transitions. We look closely at drainage capacity and structural drift patterns on any large-span venue roof, since a drainage system undersized for the actual roof area becomes a real structural concern during a heavy Michigan snow season, not only a maintenance inconvenience.
- Hard blackout scheduling around home football game weekends
- Coordinated offseason windows across stadium, arena, and auditorium calendars
- Drift and drainage analysis on long clear-span concourse and arena roofs
- Flashing detail for historic auditoriums modified with modern stage rigging
- Vibration-aware curb work near acoustically sensitive performance spaces
- Security and access coordination for event-day-adjacent work windows
Historic Performance Halls With Modern Roof Additions
Hill Auditorium and the Power Center were built to standards and roof geometries that predate modern HVAC and stage technology, and both have picked up rooftop equipment and structural modifications over the decades to support what a modern performance venue needs. That layering creates the same kind of transition-point risk we see on Central Campus academic buildings, original roof structure meeting later additions, except here the added load often includes rigging points and acoustically isolated HVAC that can't just be treated as a standard rooftop unit. We work closely with venue technical staff before touching anything near stage rigging infrastructure, since a roof penetration that looks standard from above may be structurally tied to equipment supporting a working stage below.
Event-Day Access and Security Constraints
Beyond the actual game or performance days, these venues run under tighter security and access protocols than a typical commercial building, especially around Michigan Stadium during football season and around any venue during a major touring event. We coordinate crew access, material staging, and equipment credentials with venue security well ahead of any work near an active event calendar, since showing up without the right clearances on a campus this security-conscious stops a project before it starts.
Questions Venue Facilities Teams Ask
How far in advance do you plan around the football schedule?
We coordinate with athletic department facilities as soon as the offseason window is confirmed each year, since it shifts with the schedule, and we treat home game weekends plus their surrounding setup and teardown days as hard blackout dates.
Do Crisler and Yost operate on the same schedule as the stadium?
No. Arena venues run their own calendars tied to basketball, hockey, and other bookings, so their offseason windows are coordinated separately even though the buildings are close together.
How do you handle roof penetrations near stage rigging?
We work directly with venue technical staff before touching anything near rigging infrastructure, since some penetrations that look standard from above are structurally tied to equipment supporting the stage.
Why does snow load matter more on an arena or stadium roof?
Long clear spans have fewer interior structural elements to distribute weight, which lets drift concentrate against parapets and structural transitions in a way that makes undersized drainage a structural concern, not only a maintenance issue.
What security coordination does event venue work require?
We arrange crew access, staging, and equipment credentials with venue security well ahead of the work, since these campuses run tighter access protocols than a typical commercial site, especially near an active event calendar.