Roof Inspection Market in Australia
Industry Overview
Drone roof inspection is booming across Australia:
- Annual market: A$100M+
- Growth rate: 50% year-over-year
- Key sectors: Residential, commercial, insurance, real estate
Why Drones Transform Roof Inspection
Traditional method (2015):- Roofer climbs on roof (dangerous)
- Falls from height = most common workplace injury
- Limited angles/views
- Time-consuming (2โ4 hours per house)
- Cost: A$500โA$1,500
- No climbing (zero fall risk)
- 360-degree coverage from ground
- 4K video + thermal imaging
- 30โ45 minutes per house
- Cost: A$150โA$400
- Remote Pilot License (RePL) โ mandatory
- Remote Operator Certificate (ReOC) โ for professional services
- Flight plan โ submitted to ATC if controlled airspace
- Insurance โ A$20M public liability minimum
- VLOS compliance โ visual line of sight maintained
- Flying near buildings (collision hazard)
- Proximity to power lines
- High wind environments (roofline turbulence)
- Limited landing zones
- Weather sensitivity
- Pre-flight inspection procedures
- Wind speed limits (max 12โ15 knots near buildings)
- Weather assessment (rain, extreme heat)
- Site safety hazard evaluation
- Airspace check (power lines, cellular towers)
- Flight safety protocols
- Minimum distance from building edges
- Collision avoidance procedures
- Emergency landing procedures
- Photographic/video quality standards
- Equipment specifications
- Drone models authorized (DJI Air 3S, Mavic 3, etc.)
- Camera/sensor specifications
- Thermal imaging capability
- Resolution/video format requirements
- Client communication
- Pre-inspection briefing
- Safety notifications
- Privacy and property rights
- Data delivery timeline
- Data management
- Video/photo organization
- Report generation
- Client data security
- Retention policies
- Heat loss detection (insulation gaps)
- Moisture detection (wet areas)
- Electrical hotspots (faulty wiring visible on roof)
- Tree canopy analysis (near roofs)
- โ Property address and GPS coordinates
- โ Roof type (tile, metal, flat, concrete)
- โ Building height (1โ4 stories typical)
- โ Known issues (leaks, damage, age)
- โ Insurance claim required? (affects documentation)
- โ Access to property (need to land nearby)
- โ Restricted airspace check (military, airport)
- โ Utility line locations (power, cable, fiber)
- โ Visual inspection of property from ground
- โ Check for power lines (60% of drone accidents)
- โ Identify obstacles (trees, antennas, chimneys)
- โ Assess landing zones (hard, flat surfaces)
- โ Check weather forecast (wind speed especially)
- โ Notify neighbors (courtesy, legal in some states)
- โ Confirm airspace status (NOTAM check)
- โ Weather confirmation (wind < 12 knots)
- โ Equipment test (all systems functional)
- โ Battery charge (100% for all batteries)
- โ Camera test (shoot reference photos)
- โ GPS lock achieved (minimum 10 satellites)
- โ Wind direction confirmed
- โ Landing zone clear and secure
- โ Client briefed on procedure
- Approach from upwind
- Takeoff from secure area
- Climb to 50 feet altitude
- Move upwind of property
- Orbital pattern around roof
- Maintain 15โ20 meters horizontal distance
- Circle entire perimeter clockwise
- Vary altitude to capture all roof sections
- Document chimney, vents, edges
- Close-up detail passes
- Zoom in on problem areas (leaks, damage)
- Capture 4K video of suspicious regions
- Thermal imaging of any wet areas
- Document flashing, gutters, valleys
- Landing approach
- Return to takeoff zone
- Reduce altitude gradually
- Land in clear area (away from power lines)
- Secure aircraft immediately
- Capture all roof sections (360ยฐ coverage)
- Zoom in on visible damage
- Record 4K video for review
- Document GPS coordinates and timestamps
- Photograph problem areas from multiple angles
- Note weather conditions
- Executive Summary
- Property address
- Inspection date
- Overall roof condition rating
- Photographic Documentation
- Full-resolution images (organize by roof section)
- Close-ups of damage areas
- Before/after if repair comparison
- Findings
- Identified damage (tiles, flashing, etc.)
- Age assessment (if possible)
- Repair recommendations (prioritized)
- Estimated repair costs (general guidance)
- Thermal Analysis (if thermal camera used)
- Heat loss areas
- Insulation gaps
- Water intrusion indicators
- Electrical anomalies
- Disclaimer
- Professional opinion based on visual inspection
- Limitations of drone assessment
- Recommendation for licensed roofer follow-up
- Insurance/warranty limitations
- PDF report with photos
- Online portal (video clips + photos)
- Annotated video walkthrough
- Raw footage (if requested)
- Personal liability (potentially bankruptcy)
- Insurance covers defense + settlement
- Typical cost: A$3,000โA$5,000/year, limits A$2โA$5M
- โ Flying without proper airspace check (might cross controlled airspace illegally)
- โ Not maintaining VLOS (lose sight of drone)
- โ Flying during strong wind (loss of control)
- โ Poor landing (crash into property = liability)
- โ No pre-flight safety assessment (collision risk)
- โ Providing repair quotes (outside licensing scope)
- โ Guaranteeing roof condition (liability exposure)
- โ Not documenting findings adequately (claims disputes)
- โ Sharing photos without permission (privacy violation)
- โ Flying without ReOC (regulatory violation)
- โ Flying near power lines (electrocution risk to drone + interference)
- โ Operating in restricted airspace (military, airport zones)
- โ Flying over people (even during routine inspection)
- โ No battery reserve (forced landing on neighbor's property)
- โ Ignoring weather changes (sudden wind gusts)
CASA Regulatory Framework
Standard CASR Part 101 Requirements
Roof inspection (like all commercial operations) requires:
Roof-Specific Considerations
Special Risks:Roof Inspection Operations Manual (ReOC Requirement)
Must document:
Equipment for Roof Inspection
Essential Drone Specifications
| Feature | Requirement | Reason |
|---|---|---|
| Flight time | 25+ minutes | Complete inspection without battery swap |
| Max wind resistance | 15+ knots | Stable flight near building rooflines |
| Obstacle avoidance | 360ยฐ (minimum 270ยฐ) | Collision prevention |
| Camera resolution | 20+ MP (or 4K) | Detail for damage assessment |
| Zoom capability | 2โ4x optical | Inspect damage from distance |
| Video stabilization | 3-axis gimbal | Professional footage quality |
Recommended Drone Models (Australia 2026)
| Drone | Cost | Thermal? | Notes |
|---|---|---|---|
| DJI Air 3S | A$2,200 | No | Best value, 48MP camera |
| DJI Mavic 3 | A$3,800 | Yes | Premium optics, thermal |
| DJI Matrice 300 RTK | A$150,000 | Yes | Industrial-grade |
| Auterion Skynode | A$50,000 | Optional | Professional platform |
Thermal Imaging Add-on
Optional but valuable for:Pre-Inspection Planning
Client Intake Checklist
Before scheduling:
Site Safety Assessment (Pre-Flight)
Day before inspection:Flight Execution (Roof Inspection)
Pre-Flight Checklist
Day of inspection:Safe Flight Procedure
Recommended Flight Pattern:Documentation & Reporting
During Flight (Critical)
Post-Flight Report Generation
Standard report includes:Report Delivery Format
Client delivery options:Insurance for Roof Inspection Business
Mandatory Coverage
| Coverage | Amount | Cost |
|---|---|---|
| Public liability | A$20M | A$4,000โA$8,000 |
| Professional indemnity | A$5M | A$2,000โA$5,000 |
| Equipment coverage | Full replacement | A$1,000โA$3,000 |
| Total Annual | โ | A$7,000โA$16,000 |
Why Professional Indemnity is Critical
Scenario: You inspect roof, report "minor damage," homeowner doesn't repair, roof leaks severely โ causes A$50,000 water damage. Without E&O insurance:Pricing & Business Model
Australian Market Pricing (2026)
| Property Type | Inspection Cost | Time |
|---|---|---|
| Residential (single story) | A$150โA$250 | 20โ30 min |
| Residential (two story) | A$250โA$400 | 30โ45 min |
| Commercial building | A$500โA$2,000 | 1โ2 hours |
| Insurance claim inspection | A$300โA$500 | 45 min |
| Thermal + standard | +A$100โA$200 | Add 15 min |
Revenue Model Example
Assume 5 inspections per week:| Item | Amount |
|---|---|
| Inspections/week | 5 |
| Average price | A$300 |
| Weekly revenue | A$1,500 |
| Monthly revenue | A$6,000 |
| Annual revenue | A$72,000 |
| Less: Insurance (A$12,000) | -A$12,000 |
| Less: Equipment maintenance | -A$3,000 |
| Less: Vehicle/fuel | -A$5,000 |
| Less: Software/tools | -A$2,000 |
| Net profit | A$50,000 |
Common Mistakes to Avoid
Procedural Errors
Professional Errors
Safety Errors
FAQ
Q: Do I need a ReOC for roof inspection?
A: Yes. Any commercial drone flying requires ReOC (unless drone under 250g with simple operation).Q: What if I fly over a neighbor's property to inspect a roof?
A: You must maintain VLOS and have property owner permission. Flying over neighbor's property without permission = trespass + privacy violation.Q: Can I do roof inspections for property developers?
A: Yes, absolutely. Excellent B2B market. Higher pricing (A$500โA$2,000 per property).Q: Should I provide repair recommendations?
A: Observations yes (e.g., "damaged flashing visible"); repair quotes NO (requires licensed roofer). State this clearly in report.Q: What if I discover asbestos roofing?
A: Document it, note in report, recommend licensed asbestos specialist. Don't diagnose or advise removal (outside your scope).Q: How do I handle insurance claims inspections?
A: Different rules apply. Insurance companies may have specific documentation requirements. Contact insurer before flying for claims work.Q: Can I charge extra for thermal imaging?
A: Yes! Thermal adds significant value. Charge +A$100โA$200 for thermal inspection. Market commands premium pricing.Q: What if client refuses to pay after inspection?
A: Have written quote and contract signed before flying. Small claims court if necessary. Insurance provides dispute coverage.Q: Does MmowW help with roof inspection compliance?
A: Yes. MmowW tracks ReOC compliance, flight logs, client documentation, and insurance status. Cost: A$8.50/drone/month.Q: How many roof inspections can one person do per day?
Key Takeaways
โ Roof inspection is lowest-risk drone business (no flying over people) โ ReOC required from CASA โ High profit margins: 60โ75% typical โ Professional indemnity insurance critical (liability exposure) โ Thermal imaging adds 30โ40% value to inspections โ Pricing: A$150โA$400 residential, A$500โA$2,000 commercial โ One person can generate A$70,000+ annual profit (5 inspections/week)