Roofing Ann Arbor Area School Buildings Around the Academic Year
School district roof stock across Washtenaw and Livingston Counties runs older than most commercial buildings in this market, and it comes with a scheduling constraint most commercial owners never have to think about: an academic calendar that leaves almost no room to work while students are in the building. From Ann Arbor Public Schools down to smaller districts in Saline, Chelsea, and Dexter, we plan school roofing projects around summer break first and everything else second.
Aging Built-Up Roofs Across the District Stock
A lot of school buildings in this region were built or expanded in the 1960s through 1980s, and many still carry built-up roofing or early modified bitumen systems that have been patched and partially recovered over decades of tight maintenance budgets. These roofs often show a patchwork history: one wing recovered a decade ago, another still on the original field, flashing details that were repaired by different contractors over the years using whatever was on hand at the time. Before recommending anything, we survey building-by-building rather than assuming a district-wide fix applies evenly, since a single school's roof often has three or four different ages of material on it.
Working Summer Break Instead of the School Year
Summer break is the only real window most districts have for a major reroofing project, and that window is shorter than it looks once you account for summer school, athletic camps, and building prep for fall. We build the schedule backward from the first day of school, treating that date as fixed and non-negotiable, and we sequence tear-off and dry-in so that no section of roof sits open overnight during the working window regardless of how tight the timeline runs. Where a project is too large for one summer, we phase it across multiple summers by wing or building section rather than rushing a full reroof into an unrealistic timeline.
Some emergency repairs can't wait for summer, and a tarp and dry-in during the school year has to happen with minimal disruption to classes below, which usually means early morning or weekend access rather than work during school hours.
Gymnasium and Cafeteria Roof Spans
Gymnasiums and cafeterias carry some of the longest clear-span roofs in a typical school building, and those large unbroken fields are where snow load and drainage problems concentrate. A gym roof with limited interior columns has fewer places for the structure to distribute load, so drift accumulation against a parapet or a rooftop unit screen on a gym roof matters more than the same drift pattern on a smaller classroom wing. We check drainage capacity and structural drift patterns on these spans specifically, since a gym floor damaged by a roof leak takes both the roof and the flooring out of service.
- Building-by-building survey rather than a district-wide blanket assumption
- Schedule built backward from the fixed first-day-of-school date
- Multi-summer phasing for reroofs too large for one break
- Drainage and snow drift checks on long-span gym and cafeteria roofs
- Off-hours access for any repair needed during the school year
- Documentation formatted for bond-funded capital project reporting
Snow Load and Drainage Over Classroom Wings
Classroom wings are usually simpler roof geometry than a gym or cafeteria, but they carry their own freeze-thaw problem: dozens of individual classroom HVAC units, each with its own curb, spread across a roof that's often the oldest section of the building. Ice damming forms readily around these unit curbs when meltwater refreezes overnight, and over years that cycling works flashing loose at exactly the density of penetrations a classroom wing tends to have. We prioritize curb flashing review on these sections during any survey, since the failure pattern here is usually many small leaks rather than one large one.
Budget Cycles and Bond-Funded Reroofing
School roofing work in this region is often tied to bond funding cycles, which means the project timeline, documentation requirements, and approval process look different from a typical commercial job. We provide the survey documentation, cost estimates, and phasing plans districts need to support bond proposals or capital improvement plans, and we structure project documentation to match what a district's facilities department and board typically need for reporting once funding is approved.
Questions District Facilities Directors Ask
Can a full reroof realistically happen in one summer?
Sometimes, depending on building size and roof condition. For larger projects, we phase the work across multiple summers by wing rather than compressing it into a timeline that risks not closing out watertight before school starts.
How do you handle roof leaks during the school year?
Emergency repairs get scheduled for early mornings or weekends when possible to minimize disruption to classes, using tarp and dry-in methods that hold until a full repair can happen during break.
Why do gym roofs need different attention than classroom wings?
Gym and cafeteria roofs are long clear spans with fewer interior columns, which concentrates snow drift and drainage demand differently than a classroom wing's roof geometry.
Do you survey every building the same way?
No. Most school buildings have a patchwork roof history with different ages and systems across different wings, so we survey building-by-building rather than assuming a district-wide condition.
Can you provide documentation for bond funding proposals?
Yes. We format survey findings, cost estimates, and phasing plans to match what a district facilities department typically needs to support a bond proposal or capital improvement plan.