Everything Revit® already lets you do with a Mass. That is the short answer, and it is the point: the geometry does not arrive as a foreign object with its own rules. It arrives in the container Revit designed for exactly this job, so the tools you already know apply without a translation step.
This note lists those tools in the order an architect usually reaches for them.
First: make it visible
Masses are hidden by default in a project. Massing & Site → Show Mass by View Settings, or turn on the Mass category in Visibility/Graphics for the view. Nothing has gone wrong if the model looks empty after a pull; this is Revit’s default for the category, and it is the first thing to check.
1. Measure it
The returned family carries solid forms with real faces, plus ten reference planes — the bounding-box extents and the three axes. Dimension to a face, align a wall to a face, or dimension to a reference plane where the geometry is a mesh residual. Tags read the element like any other. The one thing users of other routes ask for first — “I cannot dimension it” — is the first thing this container gives you.
2. Build on it
Wall by Face picks a solid face of the returned Mass and creates a real wall, of any wall type, hosted on that face. The wall is a wall: it schedules as a wall, takes doors and windows, joins to other walls. This is the workflow Autodesk documents for imported massing, and the reason the SAT-into-a-Mass-family route has been the recommended manual path for years. Revit’s other By Face tools — Floor, Roof, Curtain System — reference mass faces the same way.
Autodesk Help: Import a design to a Mass family
Arkance: Revit massing, applying geometry to masses
3. Quantify it
Mass Floors. Select the Mass, choose the levels, and Revit computes a floor at each level with gross floor area, exterior surface area and volume per level. The figures appear in a Mass Floor schedule immediately. This is the fastest gross-area take-off in Revit, and it works on the returned family — including when the family contains both solid forms and a mesh residual.
4. Draw it
The Mass cuts in plan and section like any solid. Put it on a sheet, dimension it there, and the drawing set can show what the visualisation team built before a single native element exists. For early-stage submissions this is often the whole requirement.
5. Keep it
Pull again after changes in 3ds Max® and the same element is updated in place: same ElementId, dimensions and tags still attached, Mass Floors recomputed on the new geometry. The work above is not thrown away on the next revision. Why identity is what makes that possible.
What it is not
It is not a wall until you make one with Wall by Face. It is not a set of native families, and it does not try to guess which faces are walls and which are floors — that decision stays with the architect, made with the By Face tools, on the faces that came back. Freeform curved surfaces that 3ds Max holds only as dense triangle meshes remain a mesh residual inside the same family: positioned, visible in plan and section, dimensionable through the reference planes, but not a face to host on. Why a Mass family and not a DirectShape.
The honest boundary
Measured, in Revit 2026 with 3ds Max 2024: the family arrives as category Mass with solid forms and reference planes; dimensions, tags and alignment work on the solid faces; Wall by Face creates walls on them; Mass Floors compute on the mixed family; the ElementId survives a second pull with annotations intact. We publish the cases we ran.
Frequently asked
Why can’t I see the Mass after pulling into Revit?
Masses are hidden by default. Use Massing & Site → Show Mass by View Settings, or enable the Mass category in the view’s Visibility/Graphics.
Can I put a real wall on the geometry that came back?
Yes. Wall by Face on any solid face of the returned Mass creates a hosted wall of any wall type. It behaves as a normal wall from then on.
Can I get floor areas from it?
Yes. Mass Floors compute gross floor area, exterior surface area and volume per level, and the values appear in a Mass Floor schedule.
Does it show in plan and section?
Yes, once the Mass category is visible in the view. The solid forms and the mesh residual both cut like any solid.
What if part of the model is curved?
Flat and cylindrical geometry returns as solid faces. Freeform curved surfaces stay as a mesh residual inside the same family — positioned and visible, dimensionable through the reference planes, but not hostable.
Does the work survive a second pull?
Yes. The same element is updated in place, so dimensions, tags and Mass Floors remain.
Related field notes
- How to get a 3ds Max model into Revit as a Mass family
- Which 3ds Max import formats can travel on to Revit?
- Blender to Revit: the FBX, OBJ, glTF and USD route through 3ds Max
- Rhino and Grasshopper geometry into Revit through 3ds Max
- How to get a SketchUp model into Revit as measurable elements
- Flat faces vs curved surfaces: what comes back from 3ds Max as a solid Mass, and what stays a mesh
- Do dimensions and tags survive when you pull again from 3ds Max into Revit?
- Why Levlin Bridge returns 3ds Max geometry to Revit as a Mass family, not a DirectShape
- Is there a plug-in that links Revit and 3ds Max in both directions?
- Why the Revit model arrives at the wrong scale in 3ds Max
- Why the Revit model appears twice in 3ds Max after a reload
- 3ds Max cannot link the Revit file? Four causes, in order
- Revit File Link or FBX for 3ds Max?
- Do Revit and 3ds Max versions have to match?
- What happens to deleted Revit elements in 3ds Max?
- Why modifiers and UVW break when a Revit link reloads
- What Combine By Revit Material actually does to your model
- Why “Keep material parameters on reload” doesn’t save your 3ds Max materials
- Does Datasmith move a Revit model into 3ds Max?
- Can Speckle sync Revit and 3ds Max?
- Is NVIDIA Omniverse still a Revit to 3ds Max route in 2026?
Levlin Bridge
Levlin Bridge is a Windows plug-in that moves geometry between Autodesk Revit and Autodesk 3ds Max in both directions. Push the model from Revit, pull it into 3ds Max, and push the geometry you changed back into Revit as real elements. Only the difference ever moves, so materials, modifiers and UVW stay exactly where you left them. Any Revit 2022–2027 works with any 3ds Max 2024–2027.
Levlin Bridge is in final testing and is not released. There is nothing to download yet. Leave your email and you get the 30-day trial the day it ships.