[Screenshot 2026-02-24 162259] I’m using a Dynamo graph with BimorphNodes’ Elements.Intersect to pull room data (Name and Number) from Rooms and write those values into a shared/family parameter for elements inside each room (e.g., Casework, Furniture, Plumbing Fixtures, etc.). The problem: every…

Hi The screenshot is not very clear, it’s hard to see the names of nodes. But my guess is that you need to select cross-lacing in Element.Intersect to check every bounding box with every element. But also, keep in mind that bounding box of room can give you false positive results, because it may …

I am new to Dynamo….could you please elaborate how to proceed

There are multiple threads related to the same topic. refer to them for details. The Genius Loci package has the “Room ToElement” node, and Clockwork and Archi-lab also have similar nodes. Please check them and use whichever is suitable for your requirement

This reads like a lacing and list levels issue. Try setting the elements input of the Element.SetParameterValueByName node to @L2 and the values input to @L1 to see if that resolves it. If not you may need to set the lacing to longest as well. If even that doesn’t fix it expand he data preview bubbl…

Hi @balamurali.kirutika have you tried set lacing to longest as well as suggested ?

It would be helpful if we could see the structures of all your inputs. The easier option, however, would probably be to use something like RoomAtPoint to get the room at each element’s location and then assign values. That ensures that you have one room (and therefore one parameter value) per elemen…

Hi @balamurali.kirutika try set parameter by name node to longest, but i would do it as Nick mention, best IMO :wink:

BimorphNodes Elements.Intersect assigns the same room name/number to all elements

Packages

balamurali.kirutika February 26, 2026, 11:52am 6

The problem persists still…..i tried your instructions as well.

Topic		Replies	Views
Which object is within which room, and fetching the room name to fill a parameter Lists-Logic	30	2127	October 14, 2022
Get items located in rooms Revit	6	178	October 23, 2025
To push element type parameters into shared parameters for rooms Revit	14	4404	November 1, 2017
Room ToElement node Packages	22	529	January 23, 2024
Bimorph getElementsIntersect problem Packages dynamo , bimorph	0	309	October 20, 2021

BimorphNodes Elements.Intersect assigns the same room name/number to all elements

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