
Drone surveys
Capability snapshot
Technical aerial survey capability for clients who need reliable building intelligence before access, remediation or handover decisions are made. Designed for planned maintenance, reactive diagnostics, insurer evidence and consultant-led review.
- Planned condition reviews for estates and portfolios
- Targeted diagnostics before intrusive investigation
- Insurance, warranty and defect evidence packs
- Pre-works scoping and post-works verification
Thermal, condition and progress capture
- Radiometric thermal inspections for roofs, arrays and envelope details
- Ultra-HD condition surveys with zoomed defect capture
- 3D mapping, orthomosaic records and repeatable progress flights
Evidence ready for decision-making
- Thermal maps paired with visual imagery
- Annotated image sets and organised defect records
- Progress, mapping and model outputs for design and planning teams
Built for asset and envelope risk
- Flat roof moisture and heat-loss diagnostics
- Roof and facade condition reviews before access packages are commissioned
- Post-works verification, insurance evidence and maintenance prioritisation
Construction context, not drone theatre
- Roofing and scaffolding heritage informs what we look for on the asset
- Fast mobilisation with compliant flight planning and clear reporting
- Survey findings can feed directly into wider Southern Projects delivery scopes

Thermal inspections
Drone-mounted radiometric infrared detects temperature variation across roofs, solar arrays and industrial assets — heat loss, moisture ingress, electrical anomalies and mechanical friction — invisible to the naked eye, captured without contact.
- Eliminates unnecessary work at height
- Faster than manual methods; full elevations in a single flight
- Non-destructive, minimal disruption
- Early fault detection before failures become critical
- Actionable thermal maps plus visual imagery for maintenance teams
Condition surveys
Detailed aerial overviews of roofs and high-level fabric without ladders or preliminary scaffolding. Planned flight paths, overlapping ultra-HD imagery, and optical zoom for areas of concern — a complete visual record for maintenance, quoting and claims.
- Personnel remain on the ground
- Crystal-clear imagery of otherwise inaccessible areas
- Surveys completed in a fraction of the time of traditional access
- Time-stamped portfolios for contractors, insurers and asset managers

Thermal evidence pack
- Radiometric captures paired with contextual visual imagery
- Marked-up anomalies and temperature variation references
- Clear separation between likely faults and non-critical thermal behaviour
Condition record
- Ordered roof and facade imagery by elevation or area
- Close-up defect frames for quotes, planning and defect registers
- Time-stamped records for before-and-after comparison
Mapping and progress outputs
- Orthomosaic imagery and 3D capture where required
- Repeatable flight paths for milestone comparison
- Visual material suitable for design, logistics and stakeholder reporting
Decision support
- Useful for maintenance prioritisation and access planning
- Adaptable for warranty, insurer and procurement evidence trails
- Structured handover that can feed directly into remediation scopes
Outputs are organised for asset managers, consultants and contractors who need usable evidence rather than a loose photo dump. Deliverables can be adapted to inspection scope, but the structure stays consistent.
Typical use: planned maintenance files, post-works verification, insurance support, defect review meetings and pre-tender technical packs.
CAA-compliant operations backed by construction delivery understanding. The goal is simple: capture better evidence, expose fewer people to risk, and hand over outputs that stand up in technical review.
Compliance and flight planning
- CAA-approved operators for congested and industrial environments
- Comprehensive risk assessment and documented flight planning
- Zero personnel on the roof for survey capture
- Public liability and commercial aviation cover tailored to drone operations
Coverage and mobilisation
- Hampshire base with coverage across England, Wales, Scotland and Ireland
- Support for commercial, residential and industrial asset types
- Consistent reporting structure across regional and multi-site instructions
Why this helps technical teams
- Cuts early reliance on scaffolding, ladders and MEWPs for survey capture
- Provides structured evidence before intrusive investigation is specified
- Keeps survey findings aligned with envelope delivery realities, not abstract reporting
Choose the survey package
Thermal, condition, progress and mapping scopes now sit as standalone services so each route can carry the detail, outputs and decision points without overloading the hub.
