🌡️ AERIAL THERMAL IMAGING · BLOIS (41) · €500–1,800 PER JOB
Drone aerial thermal imaging in Blois
In Blois, the thermal camera reveals what damp from the Loire and Centre-Val de Loire winters do to buildings: thermal bridges, wet insulation, network leaks. One flight at daybreak maps an entire building. In Blois as across the department (41), a local pilot travels with the equipment the mission requires — free quote within one working day.
The Blois economy combines château tourism, pharmaceutical and cosmetics industries, and agriculture (Sologne strawberries, Cheverny and Touraine vineyards). Typical drone missions: tourism promotion (with authorisations), real estate, construction monitoring, agricultural and vineyard imaging of the Blésois, structure inspection on the Loire. Prefecture of Loir-et-Cher, Blois terraces its old town between the Loire and its royal château, residence of seven kings and ten queens of France, famous for its François I staircase.
Typical missions in Blois
- Surveys of historic buildings: heat loss, damp and defects invisible to the naked eye
- Energy audits of hotels and holiday residences before insulation works
- Detecting water ingress beneath flat-roof waterproofing
- Heat-loss audit of a commercial building or co-owned residence
Reference points in the area
These sites in Blois anchor the flight plans and the framing:
- Château royal de Blois
- Cathédrale Saint-Louis
- Pont Jacques-Gabriel
- Escalier Denis-Papin
- Maison de la Magie
Rates
€500–1,800 per job — the range observed on the 2026 French market, including regulatory preparation, flight and delivery. The exact quote depends on the site, the deliverable and the airspace context in Blois.
Flight rules in Blois
Thermography in Blois often means flying at dawn, when thermal contrast peaks: inside the no-fly area (Zone interdite de la centrale nucléaire de Saint-Laurent-des-Eaux en amont), the authorisation must cover those specific slots — we state it in the request.
Drone thermography follows building-inspection rules — open category above the site, specific category in dense areas — plus the sensor's own constraint: flying at times of strong thermal contrast. Full regulations and rates: aerial thermal imaging across France →
Information checked against the regulations in force as of August 2026 (EU regulations 2019/945 and 2019/947, applicable French decrees).
Frequently asked questions
Aerial thermal imaging in Blois: what budget should you plan?
Allow €500–1,800 per job — the 2026 French market range, including regulatory preparation, flight and delivery. Build the overflight-authorisation lead time for Blois into your schedule: several weeks depending on the case.
When is the best time for thermography in Blois?
Heating season, October to March: you need at least a 10 °C gap between inside and outside for meaningful readings. In Blois (Centre-Val de Loire), winter dawn slots give the best contrast; for photovoltaics it is the opposite — full summer sun.
How much solar capacity can be inspected in one day?
An automated flight covers 10 to 20 MWp per day depending on the plant layout, with automatic hot-spot detection and each faulty module located by its coordinates.
Other drone services in Blois
- Construction site monitoring in Blois from €250
- Surveying & photogrammetry in Blois from €800
- Precision agriculture in Blois from €8
- Security & surveillance in Blois from €600
- Immersive FPV video in Blois from €700
- High-access cleaning in Blois from €500
- Drone pilot training in Blois from €350
- All services in Blois
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Aerial thermal imaging: every city →