Drones in Construction in Canada: A Practical Guide (2026)
How Canadian construction teams use drones for site surveys, progress monitoring and stockpile volumes, and the Transport Canada and NAV CANADA rules on site.
Construction teams in Canada use drones for pre-construction site surveys and mapping, repeat progress photos, earthwork and stockpile volumes, roof and façade checks, and safety and marketing imagery. Because most job sites have workers on the ground and many sit in or near controlled airspace, the pilot usually needs a Transport Canada Advanced certificate, a site survey before every flight and, close to many airports, a NAV CANADA authorization.
This guide covers what drones do on site, the rules that matter when the site is busy, how flights fit into your safety program, and whether to fly in-house or hire a pilot.
What Drones Do on a Construction Site
Pre-construction site surveys and mapping
A mapping flight before mobilization records existing conditions: an orthomosaic (one large, measurable aerial image), a terrain model, drainage, access and neighbouring structures. It helps plan laydown areas and crane positions, and it’s a dated record of the site before work started. For survey-grade accuracy, ask about ground control points or RTK positioning and agree on the accuracy in writing.
Progress monitoring
Progress flights are the most common use. Flying the same area at the same height and angles every week or month gives you images you can compare against the schedule and share with owners and lenders. Capturing work before it’s covered, such as underground services before backfill, is often worth its own flight.
Earthworks and stockpile volumes
Photogrammetry or LiDAR turns a flight into a 3D surface you can measure, to track cut and fill against the design or measure stockpiles without walking them. A volume is only as accurate as the drone, ground control and processing behind it.
Roof, façade and envelope checks
A drone can inspect a roof, parapet or curtain wall without a lift, a scaffold or someone at the roof edge, and a thermal camera adds a view of the building envelope.
Safety and marketing imagery
Aerial images support site orientation, traffic plans and incident reviews, and supply photos for proposals, owner updates and project close-out.
The Rules That Matter on a Busy Site
Canada’s drone rules are in Part IX of the Canadian Aviation Regulations (CARs). They apply over your own site like anywhere else: owning the land doesn’t change the airspace rules.
Who counts as involved on a job site
Transport Canada’s distance limits apply to people who aren’t involved in the drone operation. Workers on site count as part of the operation only if they’ve been briefed on the drone hazard and can leave the area if they’re uncomfortable, as Transport Canada’s Aeronautical Information Manual explains. Anyone who hasn’t been briefed, such as other trades, delivery drivers, visitors and the public on the sidewalk, counts as not involved. People inside vehicles or buildings aren’t counted for the 30-metre distance.
- Basic operations stay in uncontrolled airspace, more than 30 metres horizontally from people not involved, never over them, and more than 5.6 km from the centre of an airport and 1.9 km from the centre of a heliport.
- Advanced operations can fly closer to people when the manufacturer has declared the drone for it. One declaration covers 5 to 30 metres from people; flying within 5 metres or over people needs another (Transport Canada: advanced operations).
In practice, plan flights around people: fly before crews arrive or during breaks, route the drone over closed-off areas, and brief the site team and crane operators first.
City sites, airports and controlled airspace
Many urban sites sit under controlled airspace (Class C, D or E) around airports. Flying there takes an Advanced certificate, a drone declared for controlled airspace and an RPAS Flight Authorization from NAV CANADA, requested through NAV Drone. NAV CANADA says requests can take up to two weeks and are typically processed in one; flights at or below the area’s lowest altitude threshold can be approved automatically (NAV Drone FAQ). Control zones NAV CANADA doesn’t run, such as military ones, need that agency’s permission.
On city sites, also check:
- Heliports and airports. Hospitals often have heliports. Within 1.9 km of a heliport or 5.6 km of an airport, only Advanced pilots may fly, following the procedure established for that heliport or airport.
- Height and obstacles. The normal ceiling is 122 metres (400 feet) above the ground. Tower cranes, hoists and overhead wires are the obstacles that matter most.
- NOTAMs. Temporary restrictions can apply on the day you fly.
Since November 4, 2025, Advanced pilots can also fly sheltered operations: a small drone close around a building or structure without direct sight of it, within 61 metres horizontally, no more than 30 metres above it, and at least 30 metres from people not involved. That can help on façade work.
What the pilot needs
- An Advanced pilot certificate for most construction work: at least 16 years old, an online exam and a flight review.
- A registered drone. Drones of 250 g or more must be registered with Transport Canada and marked with the number. Most advanced operations also need a drone the manufacturer has declared for that operation.
- A site survey. CARs 901.27 requires the pilot to assess the airspace and NOTAMs, nearby aerodromes, obstacles such as wires and buildings, the weather and the distance from people not involved.
- A NAV CANADA authorization in controlled airspace.
- Proof of liability insurance. Most general contractors and owners ask for it; $2M or more is typical for commercial and industrial sites.
Fit Drone Flights Into Your Safety Program
Treat a drone flight like any other site activity: a site-specific procedure (take-off and landing area, exclusion zones, who to call, what to do if the drone loses its link), a hazard assessment updated as the site changes, and an orientation so crews know when the drone is up.
Keep the records with the project file. The CARs require the drone’s owner to keep the names of the pilots and crew and the time of each flight for 12 months, and maintenance records for 24 months, and to show them to Transport Canada on request (CARs 901.48). Add the site survey, any NAV CANADA authorization and incident reports, and you have the file an owner, insurer or auditor will ask for.
If your company runs a safety management system, add drone flights to it like any other risk. Our guide to safety management systems for drone operations shows how.
In-House Drone Program or Hire a Pilot?
| In-house program | Hiring a pilot | |
|---|---|---|
| Best fit | Frequent flights across several sites | Occasional flights, or specialist LiDAR, thermal or survey-grade work |
| What you need | Advanced-certified staff, registered drones, insurance, procedures, software | A clear brief, site access and a safety orientation |
| Scheduling | Fly when the site needs it | Book around the pilot’s calendar and the weather |
| Records | You keep pilot, drone and flight records | The pilot keeps theirs; ask for copies |
| Cost model | Equipment, training and staff time | Per job, or a recurring contract for progress flights |
Many contractors do both: in-house pilots for routine progress photos, and a specialist for mapping, LiDAR or thermal work. If you hire, share your safety rules and known hazards, and check the pilot’s certificate, registration and insurance first. Our checklist for hiring a drone pilot lists what to ask.
Where RPAS WILCO Fits
RPAS WILCO is a drone operations and compliance platform built on official NAV CANADA aeronautical data, distributed under authorization. For construction teams:
- Airspace checks before you bid or schedule. Look up any site on the free Airspace Explorer map to see controlled airspace, aerodromes and restricted areas.
- Site surveys in under a minute. The automated site survey pulls together airspace, NOTAMs, aerodromes, obstacles and weather, with a PDF for the project file.
- The same area on every progress flight. Save the site boundary once as a reusable mission area, or import it from a KML or GeoJSON file, and every flight covers the same ground.
- Fleet and pilot records and audit-ready flight logs across all your sites and crews.
- Airport coordination. Near partner airports, Airport Safety Management coordinates pilots with the airport. It doesn’t replace a NAV CANADA authorization.
- Live operations. RPAS WILCO Fly adds live video to the project team, crew coordination, automatic flight logs and offline mode on Android, with data stored in Canada.
To hire instead, the RPAS WILCO Marketplace lists independent pilots across Canada. Filter by service (such as construction progress, mapping or LiDAR), province, industry and language, and contact pilots directly, with no booking fees and no commission. You check each pilot’s credentials before you book.
Frequently Asked Questions
Do I need a drone licence to fly over my own construction site?
Yes, if the drone weighs 250 g or more. Owning the site doesn’t change the aviation rules, and with workers on the ground, most site flights need an Advanced certificate.
Do workers on site count as bystanders?
Not if they’ve been briefed. Transport Canada treats workers who have been briefed on the drone hazard, and can leave the area if they’re uncomfortable, as part of the operation. Workers who haven’t been briefed, visitors and the public are not involved, so the distance limits apply to them. People inside vehicles or buildings aren’t counted for the 30-metre distance.
How often should we fly progress flights?
It depends on the project and what the owner or lender wants. Weekly or monthly is common, plus milestones such as before backfill or a concrete pour. Flying the same saved area keeps images comparable.
Can a drone measure stockpile volumes accurately?
Yes, with photogrammetry or LiDAR and good ground control or RTK positioning. Agree on the accuracy you need before the flight.
How far ahead do we need a NAV CANADA authorization?
NAV CANADA says requests can take up to two weeks and are typically processed in one. Low flights under the area’s altitude threshold can be approved automatically, and each control zone needs its own request.
Related Reading
- Drone Services in Canada: What You Can Hire a Drone For
- Drone Photography and Video Services in Canada
- Drone Mapping and Surveying Services in Canada
- Drone Roof Inspection in Canada
- How Much Does It Cost to Hire a Drone Pilot in Canada?
- Class C Airspace Authorization for Drones in Canada
- Drones in Mining in Canada
- Browse Construction Drone Pilots