Functional Slabs
Adds functional slab versions of blocks like redstone, ice, slime, soul sand etc.
- Loaders
- Fabric
- Downloads on Modrinth
- 99
- Followers on Modrinth
- 0
- versions
- 2
- Updated
- September 9, 2026Sep 9
- Published
- in 2026
At a glance
Needed both in the game and on the server
Functional Slabs
Functional Slabs does pretty much what the name says: it adds slab versions of useful vanilla blocks while keeping their original behavior.
They craft like regular slabs and can also be made with a stonecutter.
Some things you can do with them:
- Hide Redstone Lamps or Copper Bulbs inside slab floors and ceilings.
- Make more compact slime and honey contraptions.
- Use Redstone Slabs for precise wiring—they only power blocks they actually touch.
- Build half-height ice paths that are still slippery.
- Use waterlogged Soul Sand and Magma Slabs with bubble columns.
- Add Obsidian Slabs wherever you need something blast-resistant.
The mod currently includes slabs for ice, packed ice, blue ice, redstone, honey, slime, obsidian, redstone lamps, copper bulbs, soul sand, and magma blocks.
FAQ
How to install Functional Slabs?
Install Fabric for your Minecraft version, download Functional Slabs for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Functional Slabs support?
Functional Slabs has builds for Minecraft 26.2.
Is Functional Slabs needed on the server?
Needed in the game and on the server