CAA-authorised drone inspection · Lichfield, Staffordshire

Not just aerial photos.
Real data, online.

Drone roof surveys and inspections, building inspections, 3D building models, aerial site mapping and construction progress reports for surveyors, contractors, estates teams and heritage owners. We capture the roof and building data, process it and hand you something you can make decisions with.

CAA authorised operator Commercially insured Full RAMS on every job Nationwide, Midlands based
Trusted by teams in Building surveyingConstructionFacilities & estatesHeritage & churchesCommercial property

Who it’s for

Built around the people who need the data.

Building surveyors

Safe, fast roof and high-level access to support condition surveys, dilapidations and pre-acquisition reports.

Inspection imagery · white-label reports

Contractors & developers

Progress records and a visual audit trail for clients, funders and valuation meetings.

Monitoring · progress orthos

Facilities & estates

Planned roof and fabric inspections across a portfolio, with every asset on one record.

Portfolio cycles · asset twins

Heritage & churches

Detailed visual records of towers, spires and roofs, captured without touching the fabric.

Quinquennial support · archive 3D

Architects & designers

Accurate context models and site plans to design against from day one.

Mesh · point cloud · CAD

Commercial property

Interactive 3D models of centres and estates for marketing, leasing and asset management.

Digital twin · shareable viewer

Services

Our drone services. One standard of data.

From a single drone roof survey to monthly construction progress reports, every job is planned, flown and processed by us, and delivered as finished roof, building or site data rather than a folder of photos.

Roof inspections

Every slate, flashing and gutter, without a ladder.

A drone roof survey without scaffolding, ladders or roof access. We carry out a close-range drone roof inspection of every roof plane, chimney, valley and gutter run, then deliver a clear visual inspection report, with every possible defect photographed and pinned to a roof plan, ready for your surveyor or contractor to assess.

Ideal for

  • Building surveyors and dilapidations
  • Insurers and loss adjusters
  • Landlords and facilities teams
  • Homeowners before buying or repairing

You receive

  • Visual inspection report of observed possible defects
  • Annotated roof plan with numbered observations
  • High-resolution photo of every item
  • Roof data: optional 3D model for pitches and areas
Get a roof inspection quote

Building inspections

Façades, stonework and high-level details, recorded properly.

A drone building inspection of walls, windows, parapets, stonework and high-level features, including façade inspections of listed buildings, churches and tight urban sites. Often called a drone building survey, it gives your surveyor or architect the building data they need, with observations mapped onto measured elevations to specify and price repairs.

Ideal for

  • Chartered surveyors and architects
  • Heritage owners, churches and trusts
  • Commercial property and estates managers
  • Contractors pricing façade or masonry work

You receive

  • Measured elevations with annotated observations
  • Photo schedule by elevation
  • Close-up imagery of high-level areas
  • Archive-quality 3D record on request
Get a building inspection quote

3D building model

Your digital twin. A measurable 3D copy of your building or site.

Using drone photogrammetry, we capture thousands of overlapping images and process them into a 3D building model, digital twin and dense point cloud. Walk round it, measure it and share it from a browser through Voluma. No specialist software needed.

Ideal for

  • Architects and design teams
  • Commercial property and marketing
  • Heritage records and conservation
  • Asset and estates management

You receive

  • Textured 3D mesh (OBJ / GLB)
  • Dense point cloud (LAS)
  • Hosted, shareable online viewer
  • Measure heights, lengths and areas
Discuss a 3D model

Mapping

Aerial site mapping, accurate and georeferenced.

Drone mapping of land, fields and development sites: high-resolution orthomosaic maps with boundaries, areas and levels, tied to the British National Grid. A fast aerial site survey for feasibility, planning and site layout, often captured in a single morning.

Ideal for

  • Developers and planning consultants
  • Contractors and groundworks teams
  • Land agents, farms and estates
  • Solar, infrastructure and utilities

You receive

  • Orthomosaic (GeoTIFF)
  • Digital surface and terrain models
  • Contours and CAD-ready exports
  • Boundaries and area measurements
Get a mapping quote

Construction progress

Construction progress photos, video and reports from above.

Regular drone photography and video of construction sites, flown from the same positions every visit so progress is easy to compare. Each visit comes with a construction progress report and aerial site map you can share with clients, funders and your project team, plus aerial photos and 4K video for marketing and site hoardings.

Ideal for

  • Main contractors and developers
  • Project and commercial managers
  • Funders, clients and valuers
  • Marketing and bid teams

You receive

  • Aerial construction photos every visit
  • 4K drone video of the site
  • Construction progress report
  • Orthomosaic map and visit timeline
Get a construction quote
Also available Aerial photography & filmProperty & estate aerialsMarketing videosCorporate & event photography

What you receive

The roof inspection, organised.

Every roof inspection comes back as a structured visual report, not a download link. Each possible defect is numbered, photographed and located on the plan, so your surveyor or contractor can assess it quickly.

  • Possible defects flagged and located, nothing left buried in a folder
  • High-resolution photo for every item
  • Optional 3D model for pitches, areas and material quantities
  • Ready for your surveyor, contractor or insurer to review and assess

We are CAA-authorised drone operators, not chartered surveyors. Our reports record what the camera sees. Assessment and repair advice should come from a qualified surveyor, and we are happy to work alongside yours.

Request a roof inspection

Delivered in Voluma

Your model lives online. Not in an inbox.

Every 3D project is delivered through Voluma, our own browser-based viewer. Open your model on any device, take measurements, compare visits and share a link with your client or design team.

View
Full 3D models and point clouds, streamed in the browser. Nothing to install.
Measure
Distances, heights and areas straight from the model.
Compare
Every visit on one timeline, so change is obvious.
Share
Secure links for clients, architects and contractors.
voluma · Site 14 · Visit 06 of 12
Tools
MeasureAreaHeight
Area A0.82 ha
Updated since last visit
CapturedMonthly programme
Shared with3 people

Ways to work with us

One-off inspections, or a programme that keeps watch.

The best value comes from regular captures. You get a consistent record, faster turnaround and a fixed monthly cost you can budget for.

For a single building or question

Project inspection

One visit

  • Roof, building or site inspection
  • Inspection report or 3D model
  • Hosted in Voluma for 12 months
  • Fixed quote before we fly
Get a quote

For live construction and development sites

Monitoring programme

Monthlyor fortnightly

  • Repeat captures on identical flight plans
  • Progress orthos and visit comparisons
  • Visit-by-visit timeline in Voluma
  • Priority booking and fixed monthly fee
Plan a programme

For surveyors, estates and facilities teams

Portfolio partner

On call

  • Agreed rates across your whole portfolio
  • Reports in your format, under your brand
  • Planned inspection cycles across assets
  • One point of contact, no re-briefing
Talk partnership

Why MZ

Anyone can fly a drone. The value is in what comes back.

Most operators hand over a folder of images and leave you to work out what they mean. We deliver organised, usable data: every observation located, every measurement ready, every change since last month.

Typical drone operator

A flight and a folder

  • Hundreds of unsorted photos and a video file
  • You spot the problems yourself
  • No measurements, no scale, no grid reference
  • One-off visit with nothing to compare against
  • Large files emailed or shared by link
MZ inspection outcome

A report you can act on

  • Annotated inspection report with every possible defect located
  • Measured 3D model: heights, areas and pitches
  • Georeferenced outputs that drop into your CAD or GIS
  • Repeat captures that show exactly what has changed
  • Everything online in one secure viewer, shareable with your client

Compliance & accountability

We carry the risk, so you don't have to.

Flying commercially near people, property and controlled airspace takes authorisation, planning and insurance. We handle all of it, and put it in writing before we arrive.

CAA authorised

A UK CAA-authorised commercial operator with qualified remote pilots.

Fully insured

Commercial drone insurance on every job. Certificates supplied on request.

RAMS as standard

Site-specific risk assessment and method statement issued before every flight.

Airspace & permissions

Controlled airspace, landowner and site permissions arranged for you.

Site ready

Used to working on live construction sites and around the public.

Data handled properly

Secure hosting and clear ownership of every file we produce for you.

How a project runs

From first call to finished model.

STEP 1

Brief

We agree the question you need answered and the outputs that answer it.

STEP 2

Plan & permit

Flight plan, RAMS, airspace and site permissions, all confirmed in writing.

STEP 3

Capture

Precise, repeatable flights with ground control where accuracy matters.

STEP 4

Process

Models, measurements and annotated observations, checked before release.

STEP 5

Deliver

Report and model in Voluma, plus the raw files your team needs.

Clients & projects

Trusted with buildings that matter.

From National Trust estates to live logistics sites and town-centre digital twins, here is some of the work we have delivered and the organisations we have delivered it for.

“Mark seamlessly navigated complex aerial projects, capturing valuable footage and delivering precise data for our needs. His attention to detail and meticulous approach ensured that every aspect of the project was executed flawlessly.”
Deeo · Twinnedit
  • National TrustHeritage twins & roof inspections
  • Lichfield District CouncilTown-centre twin & progress
  • PrologisLogistics sites & progress
  • Gilbert-AshCommercial buildings
  • HLPRoof & chimney inspections
  • TwinneditDigital twins, high-rise
  • Roxanne UKPromotional film
  • Eden ValleyMarketing film
SiteClientDeliverableSector
Charlecote ParkNational TrustDigital twinHeritage
Baddesley ClintonNational TrustDigital twinHeritage
Packwood HouseNational TrustAerial overview & roof inspectionHeritage
Lichfield town centreLichfield District CouncilDigital twinPublic sector
Leisure centre build, LichfieldLichfield District CouncilConstruction progress filmConstruction
Boston hospital, LincolnshireHealthcare estateDigital twinPublic sector
Prologis Park, RytonPrologisAerial capture & progressLogistics
Prologis warehouse, RugbyPrologisAerial documentationLogistics
High-rise buildingsTwinneditDigital twinsCommercial
Lichfield CathedralHeritage siteAerial recordHeritage
Wroxall AbbeyHeritage estateAerial recordHeritage

Coverage

Based in Lichfield. Working across the UK.

We carry out drone roof surveys, building inspections and aerial mapping across Lichfield, Birmingham, Staffordshire and the West Midlands, the East Midlands and South Yorkshire, and travel nationwide for inspection programmes and larger projects.

LichfieldBirminghamSutton ColdfieldSolihullWolverhamptonCannockBurton upon TrentCoventryLeamington SpaDerbyNottinghamLeicesterChesterfieldSheffield

FAQs

Drone surveys and inspections, answered.

The questions clients ask most about drone roof surveys, building inspections, 3D models and mapping.

What is a drone roof survey?

A drone roof survey is a close-range visual inspection of a roof carried out with a drone instead of scaffolding, ladders or a cherry picker. We photograph every roof plane, chimney, valley, flashing and gutter, then deliver an annotated inspection report with each possible defect located on a roof plan.

How much does a drone roof survey cost?

Small residential roof inspections typically start from around £300 + VAT, including photos and video. Larger commercial roofs, 3D models and building inspections are quoted per job, and we always give a fixed price before we fly.

Are you a chartered building surveyor?

No. We are a CAA-authorised drone operator. We capture the roof and building data safely from the air and organise it into a clear visual report, and a qualified surveyor or contractor makes the assessment. We regularly work alongside surveyors and can work with yours.

Do you need scaffolding or roof access?

No. The drone inspects high-level areas from the air, so there is no scaffolding, ladders or working at height, which makes a drone roof inspection faster, safer and usually far cheaper than traditional access.

What is a digital twin or 3D building model?

A digital twin is an accurate, measurable 3D copy of a building or site, made from thousands of overlapping drone photos using photogrammetry. You can view it online, walk around it, take measurements and share it with your team, clients or contractors.

What do I get from aerial site mapping?

Drone mapping produces a high-resolution orthomosaic map of your land or site, plus elevation models, boundaries and area measurements, all tied to the British National Grid and ready for CAD or GIS.

Can you provide regular construction progress reports?

Yes. We fly construction sites weekly, fortnightly or monthly from the same positions, and supply aerial progress photos, drone video and a construction progress report for each visit, plus an online timeline so change is easy to see.

Which areas do you cover?

We are based in Lichfield, Staffordshire and cover Birmingham, Sutton Coldfield, Tamworth, Walsall, Wolverhampton, Cannock, Burton upon Trent, Derby, Nottingham, Leicester, Coventry, Solihull and the wider Midlands, and travel across the UK for larger projects.

Is it safe and legal to fly a drone near my building?

Yes. We are CAA authorised and commercially insured, and every job has a site-specific risk assessment and method statement. We arrange any airspace and landowner permissions needed before we fly.

Start a project

Tell us what you need to know.

Share the site and the question you need answered. We'll come back with the right approach, the outputs and a fixed price, usually within one working day.

Email
mark@markzaccariaphotography.co.uk
Based
Lichfield, Staffordshire
Member
Greater Birmingham Chamber of Commerce
We reply within one working day.