# Loft Function: Spiral Face to solid

**URL:** <https://discourse.shapr3d.com/t/loft-function-spiral-face-to-solid/4248>\
**Category:** Modeling Questions\
**Created:** [March 7, 2019, 3:45pm UTC](https://discourse.shapr3d.com/t/loft-function-spiral-face-to-solid/4248 "2019-03-07T15:45:52Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Kartje](https://avatars.discourse-cdn.com/v4/letter/k/b5a626/32.png) [@Kartje](https://discourse.shapr3d.com/u/Kartje)\
**Post date:** [March 7, 2019, 3:45pm UTC](https://discourse.shapr3d.com/t/loft-function-spiral-face-to-solid/4248/1 "2019-03-07T15:45:52Z")

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What might be the best way to merge the “open” circle to this solid face? Loft function doesn’t do this… or do we need to resize reposition???

![UNADJUSTEDNONRAW_thumb_1774](https://cdck-file-uploads-us1.s3.dualstack.us-west-2.amazonaws.com/flex002/uploads/shapr3d/original/2X/7/76ffc5ac11183899aa81148c4b43e053003d7067.jpeg)

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**Author:** ![DanielR](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/danielr/32/582_2.png) [@DanielR](https://discourse.shapr3d.com/u/DanielR)\
**Post date:** [March 7, 2019, 5:14pm UTC](https://discourse.shapr3d.com/t/loft-function-spiral-face-to-solid/4248/2 "2019-03-07T17:14:08Z")

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Not sure I understand - what is "solid face"here?

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**Author:** ![Kartje](https://avatars.discourse-cdn.com/v4/letter/k/b5a626/32.png) [@Kartje](https://discourse.shapr3d.com/u/Kartje)\
**Post date:** [March 7, 2019, 5:42pm UTC](https://discourse.shapr3d.com/t/loft-function-spiral-face-to-solid/4248/3 "2019-03-07T17:42:38Z")

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I’m trying to mimic the Bullata guerrinii Shell in a design.

[![](https://en.wikipedia.org/wiki/Gastropod_shell#/media/File:Bullata_guerrinii.jpg) ](https://en.wikipedia.org/wiki/Gastropod_shell#/media/File:Bullata_guerrinii.jpg)

Closing the ends is the issue I’m having…