From £179
Drone survey cost
£1,000+
Scaffolded survey in London
£15,000
Potential cost if damage is missed
The Traditional Route
Scaffolding: expensive before you’ve even looked
For a surveyor to physically access a London roof, scaffolding is almost always required. Basic scaffolding for a single elevation on a two-storey house runs between £550–£800 for a three-to-four week hire — before the surveyor’s own fee is added. Complex properties — terraced houses, period buildings, anything needing council pavement permits — push costs quickly toward £1,000–£1,500 or more.
That’s well over £1,000 just to get eyes on the roof — before any remedial work begins. A drone survey achieves the same, from £179.
The Drone Alternative
Full coverage — including the angles scaffolding misses
A CAA-licensed drone captures high-resolution imagery of every slope, ridge line, chimney stack, flashing, and valley gutter — areas that are genuinely difficult to assess safely even from scaffolding, and completely invisible from ground level. The report includes annotated photographs and video, usable for insurance, pre-purchase due diligence, or maintenance planning.
Actual survey image — oblique angle captures ridge and dormer detail invisible from ground level
The Hidden Risk
What you can’t see from the ground
Ridge tiles, chimney flaunching and apex flashings are completely invisible from street level. Even a small defect allows water to penetrate at the highest point of the structure — and track silently downward from there.
Slipped tile — visible only from drone, directly above the roof plane
Cracked chimney crown — a common defect invisible from street level
Caught early — £250–£600
A slipped ridge tile or cracked flaunching spotted on a drone survey. Straightforward repair before water ingress begins.
Left 12–24 months — £1,200–£3,000+
Water saturates the ridge board and rafters. Structural timber repairs required — rotten members must be cut out and replaced.
Widespread damage — £5,000–£15,000+
Partial or full re-roof, plus interior damage to ceilings, insulation and joists. Insurance claims, excess payments and premium increases follow.
Chimney flaunching failure
Moss growth on tiles
Deteriorated lead flashing
Water staining — flat roof section
What the Report Documents
Every defect, recorded in close-up detail
Chimney flaunching failure, moss accelerating tile deterioration, degraded lead flashings, water staining on flat sections — all captured at close range from angles no surveyor on a ladder or scaffold can safely match.
Each defect is annotated in the written report with a condition assessment and recommended action. This is what allows a homeowner to prioritise spend — and avoid the £10,000 bill that comes from missing a £400 problem.
View a Sample Report →The Numbers
Side by side
| Drone Survey | Scaffolded Survey | |
|---|---|---|
| Survey cost | From £179 | £900–£1,400+ |
| Roof access | Full — ridge, apex, chimneys, flashings | Limited by scaffold placement |
| Problem spotted early | Repair ~£350–£600 | Same repair, more spent to find it |
| Problem missed — rot develops | N/A — caught it | £3,000–£15,000 in repairs |
| Potential saving | £2,600–£14,000+ | |
Ready to Book?
Spending £179 today could save you £15,000 tomorrow.
Same-week availability across North London. Report delivered within 24 hours. No scaffolding, no disruption, no hidden fees.
If you haven’t had your roof inspected in the last five years, or have noticed staining on ceilings or in your loft, a drone survey should be your first call — not your last.