![[Grasshopper]How to use the Cap Holes to fill holes in Brep objects](https://iarchway.com/wp-content/uploads/2025/06/Cap-Holes.png)
This article explains how to use the Cap Holes to fill holes in Brep objects.
On the Grasshopper, it is displayed as either an icon or text.
Fill holes in Brep objects
①Rectangle ②Unit X ③Multiplication ④Linear Array ⑤Unit Y ⑥Unit Z ⑦Extrude
This time, as an example, square prisms with holes are created and the holes are filled.
Square prisms with multiple holes are created.
Use Cap Holes.
Then all the holes were filled.
You can see that this is reflected in all of them, not just one hole.
List of Grasshopper articles using the Cap Holes component↓
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