# I can't fix for this to be a closed polysurface

**URL:** <https://discourse.mcneel.com/t/i-cant-fix-for-this-to-be-a-closed-polysurface/19419>\
**Category:** Rhino for Windows\
**Created:** [April 27, 2015, 2:10pm UTC](https://discourse.mcneel.com/t/i-cant-fix-for-this-to-be-a-closed-polysurface/19419 "2015-04-27T14:10:36Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![BulgaruA](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/bulgarua/32/47018_2.png) [@BulgaruA](https://discourse.mcneel.com/u/BulgaruA)\
**Post date:** [April 27, 2015, 2:10pm UTC](https://discourse.mcneel.com/t/i-cant-fix-for-this-to-be-a-closed-polysurface/19419/1 "2015-04-27T14:10:36Z")

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I’m not very used with rhino, but I did this model and I want to make it a closed polysurf, but don’t knwo how to fix.[00.3dm](https://sea3.discourse-cdn.com/mcneel/uploads/default/19370/39be9a8c03b887b9.3dm) (1.2 MB)

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**Author:** ![mikolaj](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/mikolaj/32/498849_2.png) [@mikolaj](https://discourse.mcneel.com/u/mikolaj)\
**Post date:** [April 27, 2015, 2:27pm UTC](https://discourse.mcneel.com/t/i-cant-fix-for-this-to-be-a-closed-polysurface/19419/2 "2015-04-27T14:27:48Z")

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[00mj.3dm](https://sea3.discourse-cdn.com/mcneel/uploads/default/19371/6a324bd9bbf25d14.3dm) (223.8 KB)  
I have extracted a few surfaces, recreated and joined to a solid.

**ShowEdges** will show you where naked edges (gaps) are.

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**Author:** ![BulgaruA](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/bulgarua/32/47018_2.png) [@BulgaruA](https://discourse.mcneel.com/u/BulgaruA)\
**Post date:** [April 27, 2015, 2:47pm UTC](https://discourse.mcneel.com/t/i-cant-fix-for-this-to-be-a-closed-polysurface/19419/3 "2015-04-27T14:47:39Z")

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Thanks for the help!