Decouple outdoor air from existing classroom fan coil units and provide new roof-mounted dedicated outdoor
Roofing at 8720 Carroll Ave, Montgomery County
Montgomery County Department of Permitting Services permit 1151929: issued Jul 16, 2026 for roofing work at 8720 Carroll Ave. Decouple outdoor air from existing classroom fan coil units and provide new roof-mounted dedicated outdoor air units for ventilation. Modify controls and add humidity sensors for existing rooftop units. Provide structural support and electrical connections for added dedicated outdoor air units.
- Permit number
- 1151929
- Issued
- Type of work
- Roofing
- Status
- Issued
- Reported cost
- $2,407,670
- ZIP code
- 20903
- City's category
- Restore and / or repair, educational building
- City's status
- Issued
- Source
- Montgomery County Department of Permitting Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 8720 Carroll Ave, and what's permitted nearby
Montgomery County Department of Permitting Services updated its data Oct 7, 2026. We checked it Oct 8, 13:44 UTC. See the county's official records.
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