Greater London · London and the South East
Drone roof survey in Grange Mills, Greater London
We take a careful look at the roof at your property in Grange Mills, and put it all in a photo-illustrated written report.
- Moss and weeds taking hold up top
- Eroded pointing on a chimney stack
- Slipped or missing slates on a high roof
Drone roof surveys for homes and businesses in Grange Mills
They suit tall buildings, steep or large roofs and roofs that are hard to see from ground level. They also suit fragile roofs that nobody should walk on. The roof is photographed without being disturbed. Before the visit, we check the address for any airspace restrictions that apply. We’ll tell you if another approach would work better. If you’ve noticed slates or tiles shifted by high winds and vegetation in valleys and gutters, we can find out what’s behind it.
London’s roofs are often hard to see from the street: butterfly roofs behind parapets, dormer tops and flat roofs over back additions. Drone photos and thermal images can show parts of a roof that are hard to reach safely. The weather decides the day: both drones and thermal cameras need the right conditions. Thermal images show surface temperature, not water itself, so findings are checked with moisture readings.
Findings are set out part by part, from the main slopes down to the gutters and outlets, with a note and a photo for each point. It records what’s sound as well as what isn’t.

- Where
- Grange Mills (SW12, SW4, SW2)
- Wider area
- Greater London
- Prices
- From £400 inc. VAT
- Your report
- Emailed report with photos and recommendations
- When we survey
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
Different roofs, different checks
Ridges and hips
Ridges may be bedded in mortar or mechanically fixed. Their condition is noted in the report.
Steep slate and tile slopes
Widespread slipping on slate usually means nail fatigue. Close-up photos show how widespread it is.
DIY checks: what’s safe
Keep a simple record: dates of leaks, photos from ground level and any work done on the roof. Share it with us as you book and it will help the survey.
After strong wind, take a look from the pavement or garden: pieces of tile or slate on the ground, a gap in the ridge or a lifted flashing are all worth noting. Do not go up yourself.
Nearby places to Grange Mills
Other services in Grange Mills
Do you need a drone roof survey in Grange Mills?
Big commercial and industrial roofs cover a lot of ground. The drone covers the surface area by area, showing patterns of wear that are hard to spot up close. You see the whole roof, not just the parts near an access point.
Most people get in touch when they’ve noticed something like this:
- Damage after a storm that cannot be seen from below
- Tired mortar and pots at the top of a stack
- Slipped or missing slates on a high roof
- Standing water on a flat roof
For site and facilities teams at buildings such as Henry Cavendish Primary School, thermal images can show where wet insulation sits under a big flat roof.
What to check before booking
- Is there a chance to talk the report through?
- Will the report include photos?
- Whether they hold professional indemnity and public liability insurance
- What they won’t be able to tell you
How the survey works
Every roof is different; as a rough guide, the survey takes about one to two hours on an ordinary house, while a commercial roof takes nearer three to four hours. If you have questions on the day, just ask. Many London properties are flats or terraces with no side access, so rear slopes are viewed from windows, the loft or, where a flight is allowed, by drone. If the building has a managing agent or access rules, let us know when you book.
- First, we check the address for flight restrictions.
- Where a flight restriction zone or restricted area applies, we seek permission first.
- Before the flight, we check the conditions and the take-off spot.
- The drone captures close-up photos of the coverings, chimneys, valleys and gutters.
- You receive a written report with photos and recommendations.
Preparing for the visit
- Check we can get to the back of the property
- Keep pets out of the way during the survey
- Make sure the loft hatch can be reached
Arrange a survey
You can call us seven days a week, including Saturdays and Sundays. For a price or to book, phone 07833 053749 or use the contact form.
Related advice
Questions from Grange Mills
Can parking be tricky for a visit in Grange Mills?
It depends on the street. Where there are permit zones, a visitor permit or nearby pay-and-display bay works well.
Does a conservation area affect roof work in Grange Mills?
For listing, use Historic England’s list; for conservation areas, ask the council. It matters most if you’re planning to re-roof in a different material.
How long have you been surveying roofs?
Over 5,000 surveys so far, across 20+ years of surveying roofs, with 98% customer satisfaction.
Does someone need to be in?
It depends on what we need to see. For inside areas and the loft space, someone has to give us access; we will agree the details when you book.
What does a roof survey cost?
Our price is from £400, including VAT. What you pay for your roof depends on its size, height, access and the package, and it’s agreed before booking.
Is it a structural engineer’s report?
No. Visible signs such as deflection or sagging are recorded, but calculations and an engineer’s opinion are outside what we do. The report will say if you need an engineer.
Do you work in Grange Mills?
Yes. We survey roofs across London and South East England, Grange Mills included.
What this survey can’t tell you
Our survey isn’t a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- Flights in strong wind or a downpour
- Close-up photos of next door’s property
- Structural calculations (that is a structural engineer’s job)
If you are not sure which survey you need, call 07833 053749 or use the contact form and we will give you a straight answer. What our survey covers.
Roofs we survey in Grange Mills
- Tall and steep roofs
- Fragile roofs
- Chimney stacks
- Valleys and parapet gutters
- Large and complex roofs
- Flat roofs on upper floors
Why get it checked now?
Faults on high roofs tend to be found late. By that stage the damage has spread inside. A drone survey finds them sooner. In a London terrace or conversion, a roof defect rarely stays your problem alone: a blocked parapet gutter or slipped slate can let water into the flat below or the house next door. Finding it early keeps the work smaller.
One thing that affects the price is the package: Basic from £150, Standard from £250 or Premium from £400, all including VAT. Size, height and access can affect the price too.
Why us?
- Customer satisfaction of 98%
- An independent view of the roof
- Packages from £150, inc. VAT
- A written report with photographs
Airspace, weather and Grange Mills roofs
Grange Mills is inside, or right on the edge of, the flight restriction zone around London Heliport in Battersea. Before any flight there, we ask the heliport for permission, and the flight only goes ahead if it’s given. The wider area around Grange Mills has a long history of building, with Kingswood House about 2.9 miles east. If you own one of the older houses, expect a mix of original materials and later repairs on the roof.
Controlled parking zones are common in London, so mention any permit rules for Grange Mills, along with any off-street space. If you look after a shop, office or commercial unit, for example near Southside Wandsworth, large commercial roofs are often easiest to see by drone or thermal camera.
Grange Mills is about 2 miles south-west of Stockwell, in Greater London. Roofs in Grange Mills get the same thorough look as anywhere else in Greater London. Across Greater London, we cover Grange Mills and the places around it.
Here we cover the SW12, SW4 and SW2 postcode area for drone roof surveys. Streets in the area include Lynn Road, Weir Road and Byrne Road. Nearby, we also carry out drone roof surveys in Hyde farm estate (1 mile south-east), Balham (1 mile south-west), Clapham Park (1 mile north-east), Streatham Hill (1 mile east) and Streatham Park (1 mile south). Further out, we also cover London (4 miles north-east), City of Westminster (5 miles north), Marylebone (5 miles north), Kensington (5 miles north-west), St Pancras (6 miles north) and Shoreditch (6 miles north-east).
What’s near Grange Mills
In Grange Mills, that means homes and buildings near The Bedford pub, Waldorf School of South West London and La Retraite Roman Catholic Girls' School. Grange Mills has its own railway station: Balham station. Other landmarks nearby include London Sewing Machine Museum (0.9 miles south-west) and St James' Hospital (0.9 miles west). For a walk, there’s Knight's Hill and Battersea Park Lake.