iScano · Scan to BIM

Scan to BIM services

High-accuracy laser scanning turned into Revit models you can design, coordinate and document from. LOD 200 to 400, architectural, structural and MEP, for existing buildings across Canada and the US. One team from the site visit to the Revit file.

Get a Scan to BIM quoteCall (917) 383-3456

In Canada, call (647) 773-1341 · scope and LOD agreed before every quote

2–4 mm registered point cloud, typical
LOD 200–400 Revit models delivered
500+ projects scanned
10+ years in laser scanning
Step 1: technician setting up a laser scanner inside a building under constructionStep 2: the registered point cloud of the interior with the model lines overlaidStep 3: the Revit model of the same interior, with structure, glazing and services

Form not loading? Call (647) 773-1341 (Canada) or (917) 383-3456 (US), or use our contact page.

Trusted in Canada and the US

  • Kimley-Horn
  • Starbucks
  • Hilton Hotels & Resorts
  • Toyota Motor Manufacturing
  • City of Miami
  • Unilever
  • Johnson & Johnson
  • Nestlé
  • Yale University
  • Perkins&Will
  • NYC Department of Design and Construction
  • University of Toronto
  • Rogers
  • Cineplex
  • IMAX
  • Maple Leaf Foods
  • Enbridge
  • Toronto Blue Jays

Deliverables

What you get from a Scan to BIM project

One capture can support all six. Which of them are included, at what LOD and in which formats, is agreed in writing before we quote. The model is built from the point cloud, not from old drawings.

Point cloud of a commercial building beside the Revit model built from it

Architectural Revit model

Walls, floors, roofs, openings, stairs and ceilings modelled from the point cloud. LOD 200, 300, 350 or 400 is set per element by what the downstream use needs, not by project phase; the quote lists the LOD per element group.

Revit structural model of columns, beams and slabs built from a laser scan

Structural model

Columns, beams, slabs, bracing and foundations where visible. Sizes and levels taken from the scan, not the old drawings, so what you design against is what was built.

Revit model of overhead ductwork, piping and mechanical services

MEP model

Ductwork, piping, conduit, cable tray and equipment above ceilings and in plant rooms. Modelled to the LOD you need for routing new services around the old ones.

Registered point cloud of a house with a 2D CAD plan overlaid

Registered point cloud

The scan itself, registered and cleaned, in E57 and RCP. Open it in ReCap or Navisworks to check the model against reality yourself.

2D CAD as-built floor plan with dimensions overlaid on the point cloud

2D CAD from the same scan

Floor plans, RCPs, sections and elevations in DWG, cut from the model or drawn from the cloud. The same capture supports both the model and the 2D drawings when both are in scope.

Mechanical room point cloud beside the 3D model of pumps and piping

IFC, Navisworks and clash checks

IFC and NWC exports for teams outside Revit, plus a Navisworks clash check of the new design against the as-built model when that check is in scope.

How we build the model

How a scan becomes a Revit model

Five steps, one team. Swipe through them.Pick a step.

1. Scope

What the model is for, which elements, which LOD, and the software your team works in.

More detail

What the model is for, which elements, which LOD, and what your team works in: Revit, AutoCAD 3D, Plant 3D, Navisworks, Revizto. Whether you live in BIM or are opening Revit for the first time changes how we build it and how we hand it over. If you already collaborate in Autodesk Construction Cloud or Procore, we deliver into that.

Two people reviewing the scan scope on site before the scanner comes out
Step 1: the scope agreed before the scanner comes out

2. Capture

Terrestrial, mobile or drone, chosen for the question. Density goes where it matters.

More detail

Terrestrial scanning for architecture, MEP and anything that has to be where the agreed modelling tolerance needs dense capture. Mobile scanning for large general-construction areas without dense services. Drone and photogrammetry for roofs, sites and façades. Density goes where your questions are, not spread evenly over the building.

Technician operating a terrestrial laser scanner inside a process plant
Step 2: terrestrial capture on site

3. Register

Every station aligned into one checked point cloud, delivered early in E57, RCP or RCS.

More detail

Every station aligned into one cloud, registration error checked, then delivered early in E57, RCP or RCS with its metadata, so your team can start looking, and can merge future scans with it.

Registered scan positions over a plant site in the registration software
Step 3: the registered point cloud, checked

4. Model

Built in Revit on the cloud, to the agreed LOD. Hidden services flagged, never guessed.

More detail

Architectural, structural and MEP elements built to the agreed LOD, with extraction tools where they help and meshing where a surface needs it. Services hidden above hard ceilings are scanned where access is opened for us, or modelled as assumed and flagged, never guessed silently.

Revit MEP model of ductwork, piping and equipment built from the point cloud
Step 4: Revit elements built on the cloud

5. Verify and deliver

QA/QC against the cloud, a review with you on screen, then RVT, IFC or NWC, the cloud and a walkthrough video.

More detail

The 3D model goes through our QA/QC check against the point cloud (a written deviation report when the scope calls for one). We walk the model with you on screen, make the revisions, then deliver the RVT in your template, IFC or NWC for the rest of the team, the point cloud, and a short walkthrough video of the model.

Point cloud overlaid on the model plan to verify equipment and piping positions
Step 5: QA/QC against the cloud, then the review with you

The full workflow, step by step →

The people on site

Modelled by the people who scanned the site

The technician who registers the point cloud works next to the modeller who builds the Revit file. When something in the cloud is ambiguous, a pipe behind a duct, a wall that is not plumb, they go back to the scan photos or ask the person who stood there, instead of guessing.

Every model is built to a written scope: which elements, which LOD, which Revit template. Before it leaves, it goes through our QA/QC check against the registered point cloud; a written deviation report is available when the scope calls for it.

  1. Scoped before the scanElements, LOD and your Revit template agreed in writing, so the model fits how your team works.
  2. Checked against the cloudEvery model goes through QA/QC against the point cloud before delivery. A deviation report when you need one.
  3. A straight answer up frontIf a job needs a surveyor, a different LOD, or is not worth modelling, we say so before you spend anything.
Laser scanning technician setting up a terrestrial scanner outside a glass building on a construction site
On site, before the model exists
LOD 200 Revit model: main ducts and pipes as generic runs in a commercial building
LOD 200: massing and layoutLOD 200. Approximate geometry. Walls, floors, roofs and major elements as generic objects with real locations and overall sizes. For feasibility, massing and early schematic design.
LOD 300 Revit model: ducts, pipes and hangers at accurate size, shape and location
LOD 300: accurate size, shape and locationLOD 300. Specific geometry. Each element modelled with accurate size, shape, location and orientation. The usual choice for design development, permits and coordination on existing buildings.
LOD 350 Revit model: valves, supports and fittings where the trades meet
LOD 350: connections and clearances between tradesLOD 350. LOD 300 plus interfaces. How elements connect: supports, hangers, penetrations and clearances. For MEP coordination and clash detection where trades meet.
LOD 400 Revit model: fabrication-level detail of the mechanical systems
LOD 400: fabrication-level detail where it is neededLOD 400. Fabrication-level assemblies with the detail needed to fabricate and install. Only for the elements that need it, usually structural steel or plant piping, not whole buildings.

Level of development

Which LOD do you need?

Most projects mix levels: LOD 300 for the building, 350 where the trades meet, 400 only for what gets fabricated. LOD defines what is modelled and how reliably it can be used; it does not by itself define accuracy, which is scoped separately. Pick one to see what it includes.

  • Read the LOD guide →
  • Read the LOD guide →
  • Read the LOD guide →
  • Read the LOD guide →

Already have a scan?

BIM modelling services from a point cloud you already have

Scan to BIM does not have to start with our scanner. If you already hold a point cloud from another provider, a drone survey or an earlier project, we quote the Revit modelling from it: architectural, structural and MEP elements at the LOD the project needs, in your Revit template and coordinate system when you have one.

Point cloud to BIM work is scoped the same way as a full job: which elements, which floors, which LOD, and what is marked as not visible. Send us the E57 or RCP with a note on the scope and we will tell you what it takes.

Case studies

Real Scan to BIM projects, and what the model was for

Every project below started with our own point cloud. Five produced a Revit model; one checked a fabricator's design model against the scan. Read what went right, what did not, and what the client did with the file.

Terrestrial laser scanner at the entrance of a heritage seniors home on Sherbourne Street, Toronto, with the as-built elevation overlaid

Heritage · Toronto

Heritage seniors home, Sherbourne Street

A city-owned building with no usable drawings, scanned and modelled in Revit for the architects planning its renewal.

  • Architecture + structure
  • LOD 300–350
  • RVT, NWC, RCP, 2D CAD
Read the case study →
Point cloud and Revit as-built model of a Victorian house in the Annex, Toronto, with floor plans cut from each

Residential · Toronto

Victorian house renovation, the Annex

Two-phase scan-to-BIM for a design-build firm: the whole house first, then the opened-up structure once demolition exposed it.

  • Architecture, two phases
  • LOD 250
  • RVT, DWG, PDF, point cloud
Read the case study →
Laser scan of a parking garage under a Toronto Community Housing building in Etobicoke with column survey drawings

Public housing · Etobicoke

Two Toronto Community Housing sites

Gyms and a garage scanned for an architecture firm so the retrofit design started from measured structure, not archive sets.

  • Architecture + garage structure
  • LOD 300
  • RVT, DWG, PDF, point cloud
Read the case study →
Point cloud of a metal-processing plant in Hamilton beside the Revit model of the roll-forming line

Industrial · Hamilton

Working metal plant, machines on the move

A running plant scanned around production so the engineers could plan a line move against a model of what is really there.

  • Structure + machine envelopes
  • LOD 350
  • RVT, RCP, plans and sections
Read the case study →
Point cloud of a food plant production floor in Etobicoke beside the Revit model of the conveyor lines

Food plant · Etobicoke

Nine conveyor lines in a live food plant

A two-day shutdown scan turned into a 2D plan for the contractor and a 3D model, IFC and clash check for the integrator's engineers.

  • Production floor + structure
  • LOD 300
  • RVT, IFC, DWG, RCP, 360° walkthrough
Read the case study →
Point cloud of a steel frame in Mississauga compared with the as-designed structural model

Steel · Mississauga

As-designed vs as-built steel

Three contractors, one set of numbers: the erected frame and poured slabs scanned and compared with the design model, on one set of survey control.

  • Model-to-scan comparison
  • As-built CAD
  • DWG, IFC overlay, point cloud
Read the case study →

Point cloud in, Revit model out

Drag to compare the scan with the model

The crane bay of a working metal plant: the registered point cloud on the left, the Revit model built from it on the right.

Revit model of the crane bay in a metal-processing plant: columns, roof trusses, portal crane, mezzanine and fabrication line
Colour point cloud of the same crane bay, with the crane, columns, mezzanine and machines
◀▶
Point cloudRevit model

From the Hamilton plant case study.

Why iScano

Why teams choose iScano for Scan to BIM

A reality-capture company with more than a decade in LiDAR, modelling existing buildings across Canada and the US. Most of what we model was built or altered without a reliable set of drawings; the Revit file we hand over is often the first measured record the building has had.

  • One team, end to end. The crew that scans is the team that models, so questions about the cloud get answered by the person who stood in the room.
  • Scoped before it is priced. Elements, LOD and template agreed in writing before we quote.
  • Your formats. RVT in your template, IFC and NWC for the rest of the team, E57 and RCP for the cloud, DWG when you need drawings too.
  • Checked before delivery. Every model goes through QA/QC against the point cloud, and we walk it with you on screen before it is final.

Need drawings rather than a model? See as-built documentation. Need the scan only? See 3D laser scanning services.

Equipment and software

  • Leica Geosystems
  • FARO
  • AutoCAD
  • Autodesk Revit
  • SolidWorks
  • 3D Systems
Sebastian Graterol, co-founder of iScano

Sebastian Graterol

Co-founder · Geomatics engineer

More than a decade in LiDAR and photogrammetry. Reviews every Scan to BIM scope with the team before it is quoted.

Reviews

What clients say

FAQ

Scan to BIM: questions we get before a quote

What is the difference between Scan to BIM and Scan to CAD?

Scan to CAD turns the point cloud into 2D drawings: plans, sections, elevations in DWG. Scan to BIM turns it into a 3D Revit model whose elements carry information: a wall knows it is a wall, with a type, a height and a relationship to the floor. If you need to coordinate trades, run clash detection or manage the building afterwards, the model is the right deliverable. If the team needs measured existing-condition plans, sections, elevations or a lease plan, CAD is often enough; permit submissions remain with the responsible design professional and the jurisdiction. We deliver both from the same scan. See as-built documentation for the drawing side.

Which LOD should I ask for?

LOD 300 is the usual starting point for existing-building work: elements at their measured size, shape and position; higher LOD only where a use needs it. LOD 350 where trades meet and you need connections, hangers and clearances for coordination. LOD 200 for feasibility and massing. LOD 400 only for elements that will be fabricated from the model. Most projects mix levels, and we scope them element by element rather than one LOD for the whole building. Our LOD guide goes deeper.

How accurate is the model?

The point cloud is registered to ±3 mm typical (2–4 mm depending on range and setup). The model is built to that cloud and checked against it in QA/QC, and where a wall is out of plumb or a slab is not level we say so rather than let the model hide it; a written deviation report can be included in the scope. Modelling tolerance is agreed in the scope, because a heritage façade and a warehouse do not need the same one.

What formats do you deliver?

RVT in your Revit template and version, IFC for teams outside Revit, NWC for Navisworks, E57 and RCP for the point cloud, and DWG if you also want drawings. If your engineers work in SolidWorks or Plant 3D we export accordingly. Tell us what your team opens and we deliver that.

How long does a Scan to BIM project take?

On-site capture is usually one to two days for a commercial building, longer for MEP-dense plants. Modelling depends on size, LOD and how much MEP there is: a few days for a small architectural model, several weeks for a full plant at LOD 350. We give you a date with the quote and deliver the point cloud early so your team can start looking while we model.

What drives the cost?

Four things: the size of the building, how much is in it (an empty warehouse and a mechanical room are very different per square metre), the LOD, and which disciplines you need modelled. Dense MEP at LOD 350 is typically the largest single driver. Send the address, building type, disciplines and LOD and we will scope it; our Scan to BIM cost guide explains the ranges.

Can you model MEP and structure, not just architecture?

Yes: ductwork, piping, conduit, cable tray, equipment, columns, beams, bracing and slabs, from the same scan. Hidden elements (above hard ceilings, inside chases) are scanned with the ceilings open or modelled as assumed and flagged.

Do you work in our Revit template and coordinate system?

Yes. We model in your template, levels and shared coordinates if you send them; otherwise we set up a clean project with agreed levels and document the project origin and reference points; if geodetic or legal survey control is required, we work from the control the licensed surveyor provides. If a licensed surveyor needs to tie the model to a geodetic system, we work with them and say so before the scan.

We already have a point cloud. Can you model from it?

Yes. Send the registered cloud (E57, RCP or LAS) with its registration report and we quote the modelling on its own. We tell you first if the cloud is too thin or has gaps where you need detail, because a model is only as good as the scan under it.

Where do you do Scan to BIM?

Across Canada and the US; see the city pages above for coverage and phone numbers; teams in several cities, project-based coverage elsewhere.

What is the difference between CAD to BIM and Scan to BIM?

CAD to BIM rebuilds a model from existing 2D drawings and carries whatever those drawings got wrong or left out. Scan to BIM builds the model from a laser scan of the building as it stands today, so the model shows the actual positions of walls, structure and services, not the ones that were planned.

What information is included in the model elements?

The quote states which elements are modelled, their LOD and any parameters or asset information required. A geometric model does not automatically include a full facility-management dataset.

Get a quote

Tell us about the site. We'll tell you what it takes.

The address, the building type, the disciplines and the LOD you need is enough to start.

Prefer to talk? Canada (647) 773-1341 · US (917) 383-3456

What to send for a quote: the address and building type, roughly how big, what the model is for, which disciplines and elements, the LOD, whether you already have a point cloud, your Revit version and template, any coordinate or survey-control needs, site access, and the date you need it. A rough version of that is enough to start.

  • Scope and LOD agreed before every quote
  • Crews across Canada and the US
  • RVT, IFC, NWC, E57 and DWG, in your template