# Exploding models
**URL:** https://discussions.unity.com/t/exploding-models/1635879
**Category:** Asset & Content Management
**Tags:** Asset-Bundles, Physics, Question, Mesh, 6.1
**Created:** [April 28, 2025, 9:39am UTC](https://discussions.unity.com/t/exploding-models/1635879 "2025-04-28T09:39:13Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@splundge](https://discussions.unity.com/u/splundge)
#### Post date: [April 28, 2025, 9:39am UTC](https://discussions.unity.com/t/exploding-models/1635879/1 "2025-04-28T09:39:13Z")
If i purchase some 3d model packs from the asset store (like buildings etc), can i make them destructible?
ie, the asset is a single mesh. and i want to make it explode into tiny broken pieces?
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### Author:  [@yenwoda](https://discussions.unity.com/u/yenwoda)
#### Post date: [April 28, 2025, 1:21pm UTC](https://discussions.unity.com/t/exploding-models/1635879/2 "2025-04-28T13:21:20Z")
Yes, but you’ll need to either buy an asset (RayFire is pretty popular and well-regarded) or edit the mesh yourself: i.e. in Blender use a fracture tool to create a bunch of smaller meshes. You can scale them down a bit with “individual origins” pivot point mode so there’s some empty space between them, to avoid physics seeing a ton of collisions and getting an unintended explosive effect. Then export those alongside the intact mesh, bulk-assign them rigidbodies and colliders, and disable them. With a script, when your intact mesh takes enough damage or whatnot, disable the intact mesh and enable the fractured meshes. Should be easy to find tutorials on that kind of workflow.