Remove solid fill from toposolid

Remove solid fill from toposolid

vcruz
Explorer Explorer
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Message 1 of 13

Remove solid fill from toposolid

vcruz
Explorer
Explorer

How do I remove the solid dark grey fill background from a cut toposolid? I just want the coarse pattern, nothing else - the background should be white.

Perhaps I'm not thinking clearly and this is quite basic, but I've done everything I can think of, and I haven't found a solution. 

 

I attach some prints of what I mean, including the view (notice the dark grey fill), the properties of the toposolid (graphics) and of the material used (graphics).

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Accepted solutions (2)
459 Views
12 Replies
Replies (12)
Message 2 of 13

AEC_Revit_Lab
Explorer
Explorer

Check the material’s Graphics settings and set the Cut Pattern Background to None. Keep only the required foreground coarse pattern. If the grey remains, also check the Toposolid cut overrides in Visibility/Graphics.

Hope this helps. If it solves the issue, you’re welcome to mark it as a solution so others can find it more easily.

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Message 3 of 13

olha_kam
Enthusiast
Enthusiast

Hi,
For rough detailing, Revit displays the TopSolid fill from Object Styles by default. Check the material chart there and adjust the fill to the color you need.

 

For high-detail views, customize your Toposolid by editing the structure, but I would make a slight adjustment to your settings—I’d remove the background in the section view and add a fill to the surface.

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Message 4 of 13

vcruz
Explorer
Explorer

I tried that before posting. None of that works, and there's no override on VG. But thanks, anyway.

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Message 5 of 13

vcruz
Explorer
Explorer

There's no material added on object styles to Toposolid, so there's nothing to adjust there. The only things that can be adjusted, if I recall correctly, are the things I posted. 

Captura de ecrã 2026-08-10 092130.png

 

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Message 6 of 13

olha_kam
Enthusiast
Enthusiast
Accepted solution

Hi,
If there is no material assigned to the object styles, you need to create a new material. Then, TopSolid will apply the cross-section settings of that material to the low-detail view, but the surface graphics in TopSolid will still reflect the settings of the top layer material—both for the low-detail and high-detail views

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Message 7 of 13

vcruz
Explorer
Explorer

Thanks!!!

But t worked partially. It worked on the original toposolid, but it didn't work on its subidivisions. Why is that?

Captura de ecrã 2026-08-10 174010.png

 

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Message 8 of 13

olha_kam
Enthusiast
Enthusiast

It's possible that we also need to assign a material to the subcategories—I'm not at my computer right now, so I can't check.

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Message 9 of 13

vcruz
Explorer
Explorer

How do we assign a material to a subcategory?

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Message 10 of 13

olha_kam
Enthusiast
Enthusiast

Hi

When you select a subcategory item, check its material in the properties; the gray background may be configured there.

If the “Material” field is set to “By Category,” the background should match the general Toposolid layout that you have already created. However, since there may be many different elements in a subcategory, it’s better to set the material and its graphics individually for each one

olha_kam_1-1786471697176.png

 

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Message 11 of 13

vcruz
Explorer
Explorer

My toposolid subdivision does not have that properties interface - I'm using Revit 2027. The material is assigned in the "edit type" section.

Captura de ecrã 2026-08-12 091243.png

 

Captura de ecrã 2026-08-12 091423.png

 

Captura de ecrã 2026-08-12 091435.png

 

Captura de ecrã 2026-08-12 091455.png

 

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Message 12 of 13

olha_kam
Enthusiast
Enthusiast
Accepted solution

In the object styles for the “subdivision” subcategory, you can also assign a material with the desired background display (similar to the main Toposolid), but this will apply to all such subdivisions—if that works for you, of course.

If not, it’s better to simply configure a view template specifically for a rough display and override the graphics for any element in the filters

 

olha_kam_2-1786541383513.png

 

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Message 13 of 13

vcruz
Explorer
Explorer

It worked! Thank you so much! 

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