Geospatial Survey & Reality Capture Covering the UK & Ireland
Norelo frequently asked questions, surveys, pricing, drones, LiDAR, CAD and delivery
FAQs · Every Service · Straight Answers

Frequently asked,
honestly answered.

Everything clients ask us, about quotes, pricing, drones, scanning, drawings and delivery, gathered in one place and answered the way we’d answer on the phone. Can’t find yours? Ask us directly and you’ll usually hear back the same day.

ANSWERS 50+ across 9 topics QUOTES Usually within 1 working day COVERAGE UK & Ireland RATED 5.0 on Google
01 · Getting started

Working with Norelo

The practical stuff: quotes, coverage and what we need from you.

How quickly will I get a quote?

Usually within one working day of your enquiry, sometimes the same afternoon for straightforward jobs. If we need more information first, you’ll hear the questions just as quickly. Start on the contact page.

What should I include in my enquiry?

The site address or postcode, what you need captured or produced, and any deadline. Drawings, old plans, photos or a red-line boundary help but aren’t essential, and if you’re not sure which service fits, just describe the problem and we’ll pick the right tool.

Which areas do you cover?

The whole of the UK and Ireland from our Glasgow head office. Glasgow and the west of Scotland are home turf with rapid mobilisation, and nationwide work is planned into efficient mobilisations so distance doesn’t inflate your price.

Do you need to visit the site before quoting?

Rarely. The address, your description and public mapping are usually enough for a fixed quote, and we’ll only propose a pre-survey visit where a site is genuinely unusual.

Can you provide RAMS, insurance and onboarding documents?

Yes, all standard. Site-specific risk assessments and method statements are issued before every job, and insurance certificates, accreditations and supplier onboarding forms are turned around promptly. We’re CAA authorised, SafeContractor approved and Cyber Essentials certified.

Do you work white-label for other practices?

Yes, capture and production under your badge is core work. Many surveying and architectural practices use us as their field and CAD team, see our practice-to-practice service.

Can we book a CPD presentation for our team?

Gladly. We deliver CPD sessions for architectural and surveying practices covering reality capture, drone inspection and scan-to-BIM, tick the CPD box on any enquiry form and we’ll arrange a date.

02 · Pricing & quotes

Pricing, plainly

Starting prices, VAT and why our quotes don’t wobble. Full detail on the pricing page.

What do your services cost?

Straightforward jobs start from £395 +VAT for drone inspections, £650 +VAT for photogrammetry, and £1,000 +VAT for measured building and topographical surveys. LiDAR and CAD work is priced per project. All are indicative rates, your exact figure is fixed in an itemised quote.

Why are prices shown as “from”?

Because no two buildings or sites are the same. The from price is what a straightforward job genuinely starts at, not a teaser, and final quotes depend on size, scope and location.

Is the quote really fixed?

Yes, the fixed quote is the bill. It only changes if you change the scope, and any revision is agreed in writing before extra work happens, never after.

Do prices include VAT?

Prices are shown excluding VAT, which is added at the standard rate. Your written quote states the VAT-inclusive total so there’s no ambiguity.

Do you charge extra for travel?

No hidden travel line. Mobilisation is built into your fixed price and planned efficiently from our Glasgow base, the quote you approve is the complete cost.

Do you offer rates for portfolios and frameworks?

Yes. Multi-building programmes, frameworks and repeat clients are priced as programmes rather than one-offs, tell us the portfolio and we’ll structure a rate that reflects the volume.

03 · Drone surveys

Drones & flying

Authorisation, airspace and what a drone inspection actually delivers. Full detail on the drone survey page.

Are your drone pilots CAA approved?

Yes. Norelo holds a CAA Operational Authorisation and our remote pilots are qualified and current. Every flight runs under documented procedures with site-specific RAMS issued in advance.

Can you fly in restricted airspace or near airports?

Usually, yes. Flight restriction zones, congested areas and stakeholder permissions are identified during planning and the approvals obtained under our Operational Authorisation, it’s handled by us as part of the job, not left to you.

What weather can drones fly in?

We fly within manufacturer and safety limits for wind and precipitation, monitor forecasts closely, and re-arrange promptly when weather intervenes, at no cost to you.

Can a drone inspection replace a surveyor’s inspection?

It’s designed to inform one, not replace it. We provide full-coverage, close-up visual evidence; you or your appointed surveyor make the professional assessment. Many practices use us as their eyes at height, white-label included.

What do I receive after a drone inspection?

An annotated report with colour-coded overviews locating every image, the full geolocated 4K image set and video, 360° captures, and where dimensions matter, scaled orthophoto elevations, all through your secure portal.

How quickly can you attend?

Subject to airspace permissions and weather, most inspections mobilise within days, and urgent post-storm or insurance captures are prioritised. Around Glasgow and the west of Scotland we’re often on site fastest of all.

04 · Measured building surveys

Plans, sections & areas

The RICS specification, what’s in the drawing set, and the analysis behind it. Full detail on the measured survey page.

What is the RICS measured survey specification?

The RICS guidance Measured Surveys of Land, Buildings and Utilities (3rd edition) is the industry standard for measured surveys, defining accuracy bands, detail levels, methodology and reporting. Every Norelo measured survey is scoped and checked against it.

What drawings are included?

Whatever your project needs: floor plans of every storey, external elevations, internal sections, roof plans and reflected ceiling plans, plus floor flatness heat maps, plumb and verticality maps and GIA/NIA area schedules, all drawn in-house from the same scan.

What is the difference between GIA and NIA?

GIA (gross internal area) is measured to the internal face of the perimeter walls at each floor level. NIA (net internal area) is the usable area: GIA less common parts, plant, stairwells, lifts and other exclusions. We measure both and issue schedules with marked-up plans so every figure is traceable.

What is a floor flatness survey?

An analysis of how level a slab or screed really is: the scanned surface is compared against your datum and presented as a colour heat map with deviation statistics, used before racking, fit-outs and refurbishments, and to verify new screeds.

Do I get the point cloud as well as the drawings?

Yes. The registered RTC360 point cloud is delivered alongside your drawings and archived, so extra sections, details or a Revit model can be produced later without another site visit.

How disruptive is the survey on site?

Minimal. Scanning is non-contact and fast, we simply walk the building with the scanner, so occupied offices, schools, hospitals and homes carry on as normal, with out-of-hours capture available.

Do you survey listed and historic buildings?

Yes, frequently. Laser scanning is entirely non-contact, ideal for fragile historic fabric, and records irregular geometry that traditional methods struggle with. See our heritage & conservation work.

05 · Topographical surveys

Land, levels & contours

Site surveys by air and ground, and what the drawing shows. Full detail on the topographical page.

What is a topographical survey?

An accurate record of the shape and detail of land: levels, contours, physical boundaries, buildings, trees and visible services, coordinated to a known grid. It’s the base plan architects, engineers and planners design on.

How large a site can you survey in a day?

Up to 200 hectares with the DJI L2 or L3 LiDAR payload on our Matrice aircraft, and multi-day programmes cover estates and corridors beyond that. There’s no practical lower limit either, small plots just get surveyed quickly.

Can LiDAR measure the ground through trees and vegetation?

Yes. Multi-return LiDAR records several returns per pulse, so later returns reach the ground beneath the canopy. The cloud is classified to separate vegetation from true ground, producing a bare-earth DTM even on sites too overgrown to walk.

What coordinate system are surveys delivered in?

OSGB36 National Grid and Ordnance Datum by default, or your local site grid and datum where the project has one, agreed at scoping so the survey drops straight into your design environment.

Does a topographical survey show legal boundaries?

It shows the physical boundaries on the ground, fences, walls, hedges and kerbs, accurately positioned on the grid. Legal title boundaries are a matter for the title plan and a boundary specialist, for which our survey provides the accurate base.

Can you survey sites where drones can’t fly?

Yes. Inside flight restriction zones, dense urban centres, or wherever airspace or weather rules flying out, we capture with the Leica TS16 total station and RTC360 laser scanner instead, same specification, control and deliverables.

06 · LiDAR & laser scanning

Point clouds & scanning

The technology behind almost everything we do. Full detail on the LiDAR survey page.

What is a LiDAR survey?

A survey that measures a building, site or structure directly with laser pulses, millions of measurements a second, producing a point cloud: a dense, survey-accurate 3D record of reality. We capture terrestrially with Leica RTC360 scanners and aerially with DJI L2/L3 payloads.

What is a point cloud?

Millions of individually measured 3D points, each with position and usually colour, forming a precise digital copy of the scanned scene. From it we produce plans, elevations, Revit models, sections, surfaces and analysis, or deliver the cloud itself.

What is the difference between LiDAR and photogrammetry?

LiDAR measures geometry directly with lasers, excelling in low light, interiors, plant and vegetation. Photogrammetry reconstructs geometry from photographs, winning on colour and texture. They complement each other and we regularly combine both on one project.

When do you scan from the ground and when do you fly?

Terrestrial scanning suits buildings, interiors, plant and street-level detail; aerial LiDAR suits land, roofs at scale, corridors and vegetated sites. Many projects use both, registered into one coordinated cloud on a single control network.

What formats do you deliver point clouds in?

E57 as the open standard, RCP/RCS for Revit and AutoCAD, LAS/LAZ for aerial data, PTS/PTX for legacy tools, plus meshes, DWG sections and Revit/IFC models on request. Open formats, no lock-in.

Can you scan occupied buildings, plant rooms and basements?

Yes, routinely. Scanning is non-contact and quick, a room takes under two minutes, and the RTC360 works in tight, dark spaces without GPS, so occupied buildings carry on and confined plant is captured in dense detail.

Is scan data kept for future use?

Yes. The registered cloud is archived, so new sections, drawings, models or comparisons can be produced later without a revisit, and repeat scans can be compared against the baseline for movement over time.

07 · Photogrammetry & 3D

Photo-real 3D models

Measurable models you can explore in a browser. Live examples on the photogrammetry page.

What is a photogrammetry survey?

Thousands of overlapping photographs turned into a high-resolution 3D model of the real asset: a photo-real textured mesh, dense point cloud and scaled orthophotos. With surveyed ground control, the model is measurable to survey standards.

How accurate is photogrammetry?

With proper control, very. We coordinate ground control by GNSS and total station and verify against independent checkpoints, so accuracy is demonstrated, not assumed, typically centimetre level or better, with sub-millimetre texture detail.

Do I need special software to view the 3D model?

No. Models are streamed to any modern browser at full resolution through a share link, on desktop, tablet or phone, exactly like the live examples on our photogrammetry page. Source files (OBJ, FBX, glTF) are also delivered.

Can I measure from the 3D model?

Yes, that’s the point. Because the model is scaled and verified against surveyed control, you can take real dimensions, areas and extents directly from it, in the browser or in your own software.

What are photogrammetry models used for?

Roof and façade inspection, heritage recording, insurance and dispute evidence, planning and marketing visuals, volumes, and permanent digital records of assets, one capture, many uses.

08 · CAD & Revit

Drawings & BIM

From point cloud to drawing sheet, ours or yours. Full detail on the CAD & Revit page.

What is scan-to-BIM?

Converting a laser-scanned point cloud into an intelligent Revit or IFC model of the existing building: real walls, floors, roofs and services become modelled elements with geometry taken from the scan, giving design teams an accurate as-existing model to work inside.

What level of detail (LOD) do you model to?

Whatever the project needs, agreed and documented before modelling starts, most as-existing models sit between LOD 200 and 350, so you pay only for the detail you’ll use.

Can you work from a point cloud we already have?

Yes, production is capture-agnostic. Send E57, RCP/RCS or LAS, we’ll verify it’s fit for the outputs and quote fixed from the data, with the same QA whoever did the scanning.

Will you use our CAD standards and Revit template?

Yes, by default: your layers, lineweights, title blocks, Revit template, shared coordinates and naming, including ISO 19650-style conventions where required.

Do you produce 2D drawings as well as models?

Yes, both from the same data: plans, elevations, sections, roof plans, RCPs and lease plans in layered DWG, alongside or instead of the Revit model, and the archived cloud means a model can be added later without a revisit.

Can you convert old paper drawings and PDFs to CAD?

Yes. Legacy paper, scanned PDFs and untidy old DWGs are redrawn into clean, layered CAD on your current standards.

09 · Delivery, data & security

Getting your data

The portal, the formats and how your data is looked after.

How is my survey delivered?

Through your secure Norelo client portal at norelo.app: geo-tagged image viewers, 360° panoramas, 3D model viewers, 2D DWG/DXF and 3D RVT/IFC viewers, secure sharing and instant downloads, one login for every project.

How do I send you large files like point clouds?

A link from your own file-sharing system works fine, or we’ll set you up with a secure upload through the portal, no size headaches, no bounced emails.

How is my data kept secure?

Norelo is Cyber Essentials certified, delivery runs through the secure portal with controlled sharing, and your project data is handled and archived responsibly. Insurance and security documentation is available for your onboarding.

Do you keep my survey data?

Yes, deliberately. Point clouds, models and imagery are archived so future outputs, extra drawings, a Revit model, a comparison against a new capture, can be produced without paying for another site visit.

Will I be locked into your software?

Never. Everything ships in open, standard formats, E57, LAS, DWG, RVT, IFC, GeoTIFF, PDF, alongside the portal viewers, so your data works in your tools, forever.

Still curious?

The fastest answer is a real one

If your question isn’t here, it deserves a proper answer, not a search box. Send it over and a surveyor will reply, usually within one working day.

Replies usually within 1 working day 0141 353 9557 · info@norelo.uk