# Joining surfaces And bodies as one new body

**URL:** <https://discourse.shapr3d.com/t/joining-surfaces-and-bodies-as-one-new-body/37719>\
**Category:** Modeling Questions\
**Created:** [April 29, 2025, 1:57am UTC](https://discourse.shapr3d.com/t/joining-surfaces-and-bodies-as-one-new-body/37719 "2025-04-29T01:57:06Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![gklaasen](https://avatars.discourse-cdn.com/v4/letter/g/ba8739/32.png) [@gklaasen](https://discourse.shapr3d.com/u/gklaasen)\
**Post date:** [April 29, 2025, 1:57am UTC](https://discourse.shapr3d.com/t/joining-surfaces-and-bodies-as-one-new-body/37719/1 "2025-04-29T01:57:06Z")

</div>

Sometimes I want to bring in a group of airtight surfaces that may have one opening that I want to close. Using a body and a Boolean operation should

 ![IMG_0671](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/4/c/4c3ecb762079485a86ddd684f699db59cfa02059.jpeg)  
 ![IMG_0670](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/5/f/5f5208ee2e363d6dc18f1131de9250c33ac90c0c.jpeg)  
 ![IMG_0669](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/b/d/bdf39d2ef4446d142ff6e63ad17c5cba00beb13c.jpeg)  
 ![IMG_0668](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/7/e/7e3fdfbc0018e22e6d96e1540a314f57a50abdbb.jpeg)  
make this quick work.

Any suggestions?

---

<div class="post-metadata">

**Author:** ![Xdrakosha](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/xdrakosha/32/24881_2.png) [@Xdrakosha](https://discourse.shapr3d.com/u/Xdrakosha)\
**Post date:** [April 29, 2025, 6:41am UTC](https://discourse.shapr3d.com/t/joining-surfaces-and-bodies-as-one-new-body/37719/2 "2025-04-29T06:41:16Z")

</div>

Replace face is not working?