[RVS] Rusty's Vertical Slabs
by kRustyPie
Rusty's Vertical Slabs lets vanilla slabs be placed vertically, so existing slab blocks can be used as wall-like pieces without any new block types.
What it does
Vanilla slabs can be placed in a vertical orientation. The mod changes how slabs behave when set that way instead of adding new block variants, so the game registry is not filled with extra blocks. Builders can use the slabs they already have in new positions, and the mod is described as a lightweight extension of the existing slab set.
Because no new blocks are added, the mod works with resource packs and other mods that add their own slabs. It is a NeoForge mod for game versions 1.21.1 – 1.21.8, with a 1.0.h file for 1.21.1 as the latest release. Client and server both need it, and the MIT License covers the code, but the project is not open source.
Key features
Vertical slab placement
Slabs placed on a vertical face keep the slab shape, which opens up wall and column designs from existing blocks.
No new block entries
Vanilla slab properties are reused, so no hundreds of custom variants are added to the registry.
Compatibility with other slabs
Slabs added by other mods and resource packs can be placed vertically as well.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Vertical Slabs Everywhere is also NeoForge and client and server, with files for 1.21.1 under the MIT License, and it is open source. R's Vertical Slab targets NeoForge for 1.21.4 – 1.21.8 under All rights reserved and is not open source. Stairs And Slabs is NeoForge for 1.21.8 only, under All rights reserved, and is not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| [RVS] Rusty's Vertical Slabs | NeoForge | 1.21.1 – 1.21.8 | Client and server | 2026-08-27 |
| Vertical Slabs Everywhere | NeoForge | 1.21.1 | Client and server | 2026-08-18 |
| R's Vertical Slab | NeoForge | 1.21.4 – 1.21.8 | Client and server | 2025-08-26 |
| Stairs And Slabs | NeoForge | 1.21.8 | Client and server | 2026-02-28 |
Questions
Does Rusty's Vertical Slabs need extra setup?
Does the mod add new slab blocks?
Which game versions does the mod support?
In the catalog
[RVS] Rusty's Vertical Slabs is one of 12,078 Decoration mods on ModsFinder, and one of 5,201 Decoration mods for NeoForge. 17,695 mods support Minecraft 1.21.8.
Similar mods
What the author says
_This mod modifies slabs to be placed vertically; adding vertical slabs without needing any new blocks Rusty's Vertical Slabs [RVS] is a lightweight, seamless, and incredibly intuitive block expansion mod that breaks the traditional limits of Minecraft building.
Official listing
- Modrinth page
- modrinth.com/mod/rvs-rustys-vertical-slabs
- Owner
- kRustyPie
- Published
- 2026-08-10
- Updated on Modrinth
- 2026-08-27
- Facts verified
- 2026-10-15
