The Galleria Mall Complex and Large-Format Retail
The St Louis Galleria is a regional mall with significant rooftop square footage on the centerpiece buildings, the mall structure itself, and the adjacent retail pads. Large-format retail roofing at the Galleria scale requires phased project sequencing, elevated logistics planning around the mall's operating schedule, and coordination with the retail tenants' maintenance teams to manage HVAC outages.
Retail cornerstone buildings at the Galleria scale often have multiple rooftop zones with different membrane ages and conditions, the result of phased construction, additions, and tenant-driven modifications over the mall's history. We document the condition of each zone separately during inspection and produce a capital plan that prioritizes replacement zones by condition, not by geography. Not every zone at the Galleria needs to be replaced on the same cycle.


