STADIUM CASE STUDY
Empower Field at Mile High, cleaned from the air.
The stadium's glass curtain walls and angled metal facades rise over 90 feet and had gone more than a decade without a detailed exterior cleaning. We took the soot off from the air and finished two days ahead of schedule.

THE JOB
The job at a glance.
- Venue
- Empower Field at Mile High, Denver, Colorado
- Areas cleaned
- Windows and the building facade
- The challenge
- A large stadium, work at height and a strict timeline
- Our solution
- Drone cleaning, with the sooted sills and the glass in the same passes
- Max Height
- 90 ft.
- Ahead of Schedule
- 48 hrs.
- Dirt Buildup
- 10 yrs.
The height we flew, how far ahead of schedule we finished and the years of buildup we took off.
THE CHALLENGE
A decade of exhaust, and a deadline.
Empower Field at Mile High had not had a detailed exterior cleaning in more than a decade, and exhaust soot and dirt had built up on its glass curtain walls and angled metal facades, which rise over 90 feet.
Standard solutions were ruled out by their size, their slow deployment and the risk of people working at height.
A stadium is also a secure site. The job had to pass the venue's security screening and work around the flight restrictions that cover a stadium.
How we plan a stadium job around a venue's events and its flight restrictions. Read about stadium cleaning
OUR SOLUTION
Glass and sills in the same passes.
We were selected because we could clean the exterior without putting people at height.
PRE-FLIGHT
Pass the screening
Before anything left the ground, we cleared the stadium's security screenings and coordinated directly with local authorities on the drone operation.
IN THE AIR
Sills and glass together
Our aircraft cleaned the metal window sills, black with soot and dirt, and the windows at the same time, so one approach covered the whole exterior.
ON THE GROUND
Reclaim the runoff
We reclaimed the dirty runoff water as we went, as Denver's city requirements call for.
THE RESULTS
Two days ahead of schedule.
We finished two days faster than projected, moving quickly across the stadium's 90-foot facades and removing the majority of the heavy soot and dirt.
The metal and the windows came out clear and shiny, a finish you can see from far away.

Your venue is next in the log.
Tell us the venue, the height and the date it needs to be ready, and a project manager comes back with questions, then a plan.
REQUEST A QUOTE
Tell us about the venue.
Send your building details. A project manager will follow up with questions, then a plan.
Or reach us directly+1 (866) 838-1555info@trydronewash.com