For roofers, estimators & contractors

Drone Roof Measurement Report

A measured roof take-off from aerial imagery gives you areas, pitches and lineal footage without sending an estimator up a ladder. The trade against a national report service is not accuracy — it is turnaround, imagery age, and who you are actually buying from.

  • Free to post
  • No commission on the job
  • Part 107 certified pilots
Aerial view of a suburban house with a grey shingle roof
  • Nick Bowen
  • Destry  Clark
  • George Benes
  • Matthew Watson

118 inspection pilots ready to quoteAcross 37 states & regions

Measured from today's roof

A pilot flies the property when you ask. Report services work from imagery captured at some earlier point, which is usually fine and occasionally very much not — after a storm, after an addition, or on a house that did not exist when the imagery was flown.

Measurements and condition together

The same flight that produces the take-off produces the close imagery of the roof's actual state. Two deliverables, one mobilisation — which is why this is usually commissioned alongside an inspection rather than on its own.

You set the price, not a subscription

Post the property, get quotes, pay the pilot. There is no per-report tariff and no plan, and for a contractor pulling occasional reports rather than dozens a week that arithmetic often lands differently.

Free to post

Posting and receiving quotes costs nothing, and SkyLog takes no commission and adds no markup. You pay the pilot you hire, at the price the two of you agree.

What the report gives you

  • Areas per roof plane, pitches, and ridge, hip, valley, rake and eave lengths, with totals in squares.
  • A measured take-off from a flight planned for measurement rather than for photographs.
  • Accuracy typically within a few percent of a careful hand measurement — inside the waste factor on most jobs.
  • Current conditions, captured today, with damage documentation available from the same visit.

Where it degrades

  • See facets hidden under heavy tree cover, or planes the flight could not view at all.
  • Reconstruct low-contrast surfaces reliably — photogrammetry needs texture to match against.
  • Dimension skylights, chimneys, HVAC or solar arrays unless you ask for them specifically.
  • Land in your estimating platform in the right format by default. Name the format before the flight.

Ask any provider what accuracy they claim and what they do about facets that were not visible. A report that silently interpolates a hidden plane is worse than one that flags it.

How it works

Three steps, no account needed to start, and nothing to pay at any point in it.

  1. 1

    Describe the job

    The form opens with this page's answers already filled in — service, deliverable, site access. Add the location and anything specific to your site.

  2. 2

    Pilots quote it

    Every pilot whose service area and services match is notified. You get itemised quotes back with their credentials, kit and sample work attached.

  3. 3

    Compare and hire

    Pick on price, proximity or portfolio, and pay the pilot directly. SkyLog takes no cut and adds no markup to what you agree.

Pilots who list roof work

Real published profiles. Open any one to see credentials, kit, service area and sample work before you post.

How the measurements are produced

The pilot flies a structured pattern over the property — typically a nadir grid plus obliques from several angles — and the overlapping images are processed photogrammetrically into a scaled model of the roof. Facets are then traced on that model to produce areas per plane, pitches, ridge, hip, valley, rake and eave lengths, and totals in squares. Scale comes from the aircraft's positioning, improved considerably where the aircraft has RTK or where a known dimension on the ground is used as a check. The output is a measured take-off, and the thing that makes it trustworthy is that the flight was planned for measurement rather than for photographs.

What accuracy to expect, honestly

Well-executed aerial roof measurement is typically within a few percent of a careful hand measurement, which is inside the waste factor on most jobs. It degrades where you would expect: heavy tree cover obscuring facets, very steep or multi-level roofs with hidden planes, low-contrast surfaces that photogrammetry struggles to match, and anything the flight could not see. Ask any provider what accuracy they claim, how they verify it, and what they do about facets that were not visible. A report that silently interpolates a hidden plane is worse than one that flags it.

Against a national report service

Report services are fast, cheap per unit at volume, cover almost any address without anyone travelling, and produce a consistent document your estimating software already understands. Their weakness is that the imagery has an age, and neither you nor they always know what has changed since. A local pilot flies current conditions, can capture damage documentation in the same visit, and can be asked for exactly the format you want. For high-volume routine estimating, the report service usually wins on cost per unit. For a storm-damaged roof, a recent alteration, a rural property with stale imagery, or anywhere you also need condition evidence, the flight wins. Plenty of contractors use both.

Specify the output format before the flight

This is the step most likely to cost you a re-do. Say which estimating platform the numbers are going into and what format you need — a PDF with a diagram and a table, a spreadsheet of facets, or a file your software can ingest. Say whether you need pitch per facet or a single predominant pitch. Say whether you want the imagery as well as the measurements, and whether the raw files are yours. And say whether anything on the roof needs its own dimensions: skylights, chimneys, HVAC, solar arrays and penetrations are frequently the difference between a take-off that estimates cleanly and one that needs a phone call.

Common questions

How accurate is a drone roof measurement?

A properly flown and processed take-off is generally within a few percent of a careful manual measurement, which usually falls inside normal waste allowances. Accuracy depends on the flight plan, the processing and how much of the roof was actually visible — ask what is claimed and how it is checked.

What does a drone roof measurement report cost?

It is quoted per property rather than tariffed, and typically bundles with an inspection because it is the same visit. Post the address and what format you need; comparing two or three quotes is the fastest way to a real number for your area.

How fast can I get one?

Flight time is under an hour for a typical house. The processing and drafting is what sets turnaround, so ask about that separately — same-day is possible, a couple of days is common.

Will it work with my estimating software?

Only if you say which one before the flight. Ask for the specific format you need in the post; retrofitting a format after delivery is a second piece of work.

Can the same flight document damage for a claim?

Yes, and doing both at once is usually why this gets commissioned. Say in the post that you need measurements and condition imagery, because the capture for each is slightly different and a pilot who knows both are wanted will fly for both.

What if the roof is under trees?

Overhanging canopy is the main practical limit — facets the camera cannot see cannot be measured, only inferred. A pilot should tell you at quote stage if the property looks problematic, and flag on delivery any plane they could not fully capture.

Related drone services

Post the property, get measured

Give the address and the format your estimating needs. Local pilots quote directly, with no per-report subscription.

  • No commission, ever
  • Part 107 certified pilots
  • No obligation to hire

Prices and guidance on this page were last reviewed .