A life-science corridor and a town core, read roof by roof.
Gaithersburg measures 18.7 NM from the DCA VOR/DME — inside the Washington DC Special Flight Rules Area, and outside the Flight Restricted Zone. SFRA operations run under FAA authorization with NOTAM discipline, so we verify your parcel's position and its authorization path before we promise a date, then fly radiometric thermal and high-resolution visual capture across 100% of the surveyed surface.
- FROM DCA
- 18.7 NM
- STANDING
- Inside the DC SFRA
- POSTURE
- Served with FAA authorization
- CELLS
- Per-parcel. No cell value was returned at the Gaithersburg area — altitude resolves through the authorization path rather than an automated ceiling.
- COUNTY
- Montgomery County, MD
Gaithersburg sits inside the DC SFRA at 18.7 NM from the DCA VOR/DME, so operations run under FAA authorization with NOTAM discipline. Inside the SFRA the standing UAS security NOTAM is VMC-only and bars night, so flights are scheduled in daytime and twilight windows. Altitude is set by your parcel's cell ceiling or Part 107's 400-foot limit, whichever is lower. The DC Flight Restricted Zone is out of scope for our aerial work.
HOW THIS IS READ → THE AIRSPACE GUIDE- 18.7NM
- Great-circle distance from the DCA VOR/DME — inside the 30 NM Special Flight Rules Area
- 100%
- Coverage per single mission — every section surveyed, no personnel on the membrane
- 48HR
- Findings report targeted within 48 hours of capture — geolocated and severity-ranked
- Radiometric
- Thermal payload class — findings resolve as measured ΔT signatures, not impressions
What we inspect in Gaithersburg.
Biotech, lab, and research buildings
Gaithersburg's life-science and lab buildings run exhaust and mechanical systems continuously, so roof and penthouse condition matters year-round. Thermal capture reads wet insulation, blocked exhaust, and cooling losses as temperature signatures, located by section before they reach the rooms they serve.
Office and commercial campuses
Low- and mid-rise office roofs across the city's commercial campuses. Moisture trapped under intact membrane is invisible from the ground and obvious in thermal — mapped before it becomes a tear-out rather than a line item.
Industrial and flex roofs
Large low-slope assemblies across Gaithersburg's industrial and flex parks. Fastener stress, seam failures, and trapped moisture each read differently in thermal, and the report says which is which.
HOA and townhome communities
The large townhome clusters and HOA communities that ring the city. One pass produces a reserve-study-grade record for boards deciding where next year's roof budget goes.
The Olde Towne commercial core
Older low-rise buildings through the Olde Towne blocks, where roof access is awkward and the assembly history is unknown. Capture runs entirely from outside the building — no ladders, no penetrations, no personnel on the membrane.
Engagements runnable in Gaithersburg.
Send us an address in Gaithersburg.
We come back with the parcel's position relative to the SFRA boundary, the authorization path that applies, and the flight windows — before anyone talks about scheduling.
Gaithersburg, answered.
Can you fly in Gaithersburg? Gaithersburg is inside the DC SFRA.
Yes — Gaithersburg sits at 18.7 NM from the DCA VOR/DME, inside the 30-mile Special Flight Rules Area, and it is served with FAA authorization. SFRA operations run under NOTAM discipline, which is part of every site's setup rather than an afterthought. We verify the specific parcel before we commit to a date.
What altitude will you fly over our property?
Whatever your parcel's grid cell allows, or Part 107's 400-foot limit, whichever is lower. No cell value was returned at the Gaithersburg area, so there is no published grid ceiling to quote — altitude resolves through the authorization path. We work the parcel at its centroid and corners rather than quoting the city a single number, and where a profile needs to sit higher, the request goes through a manual FAA path and we file early.
Can you fly at night to catch thermal contrast?
Inside the SFRA, no — the standing UAS security NOTAM limits operations to clear-weather daylight. Thermal contrast does peak in the hours after sunset, so for parcels verified outside the SFRA we schedule night capture; for Gaithersburg parcels we plan around twilight and dry-day windows, which still produce strong ΔT separation on a wet roof.
Is Gaithersburg inside the DC Flight Restricted Zone?
No. Gaithersburg is inside the SFRA but outside the Flight Restricted Zone, the inner ring where drone operations are prohibited without a specific federal airspace waiver. That inner ring is out of scope for our aerial work, and we say so plainly at intake. Where a portfolio spans sites inside it and outside it, we scope site by site and tell you which ones we can serve.
Our roof has no safe access. Does that matter?
That is the usual case for us. Capture runs entirely from outside the building — no ladders, no penetrations, no personnel on the membrane. Findings arrive as image pairs with the measurement attached, written as scope for your own contractor to price.
Who acts on what you find?
Your own contractors and maintenance team. Jinki inspects only and performs no remediation, so the report carries no conflict of interest. Every finding arrives with the image pair and measurement attached.
Do you publish findings or cite us anywhere?
No. You get a mutual NDA by default, findings are prepared for you and your contractors, and we do not publish client sites, tenant names, or findings. The severity-ranked report is written as scope, not as a sales pitch.
Related field notes.
Request a Q3 assessment
Two fields. A one-business-day response target. A mutual NDA before we see your site.
- Mutual NDA by default
- $5M liability coverage per operation
- Your data stays in your control
REQUEST FILED
- REF
- FILED
- SCOPE
- FACILITY ASSESSMENT
- NEXT
- FOUNDER RESPONSE TARGET < 1 BUSINESS DAY
Filed directly with Adnan Abdillahi, founder. Keep the reference for your reply.