Vertical Slab Pro
by 104yousssDEV
Vertical Slab Pro adds vertical slab variants for builders who want slabs placed on walls, pillars and interior faces without leaving vanilla building.
What it does
Vertical slab variants sit alongside the supported slab blocks and let builders set a slab upright. Placement follows the orientation of the surface being built on, so vertical pieces line up with walls, pillars and architectural details. The mod keeps the familiar vanilla building experience and aims to leave existing gameplay mechanics and resources as they are, with the addition of vertical slab functionality as the main change.
Vertical Slab Pro is published for Fabric only, and it integrates with Minecraft's existing building system rather than replacing it. A server running it needs every connecting player to have it too. Files cover 31 release versions 1.18 – 26.2, and the latest Fabric file is 1.0.2 for 1.19.4, released 2026-08-11. The code is under the Creative Commons Attribution Non Commercial 4.0 license and is not open source.
Key features
Vertical slab variants
Supported slab blocks gain upright variants that can be placed on vertical faces.
Natural placement orientation
Vertical slabs take the orientation of the surface they are placed against, which keeps builds consistent.
Vanilla-style additions
New blocks follow the look and feel of vanilla slabs, with original visuals and gameplay kept where possible.
Lightweight building option
The mod adds decoration pieces only, with no unrelated gameplay changes.
Gallery
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x12 of 12 versions with builds
1.20.x7 of 7 versions with builds
1.19.x5 of 5 versions with builds
1.18.x3 of 3 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Interior walls and trim
Vertical slabs cover wall faces and trim lines inside houses and halls.
Pillars and columns
Builders can wrap pillars in vertical slab pieces for detailed architectural columns.
Who it’s for: Builders and creators who build structures, interiors and detailed architecture in survival or creative worlds, on single-player or multiplayer servers that also run the mod.
Questions
Does Vertical Slab Pro need to be installed on the server?
Which loaders does Vertical Slab Pro support?
Does Vertical Slab Pro work on the latest game versions?
In the catalog
Vertical Slab Pro is one of 12,078 Decoration mods on ModsFinder, and one of 6,982 Decoration mods for Fabric. 13,894 mods support Minecraft 26.2.
Similar mods
What the author says
Vertical Slabs Pro is a Fabric mod that expands Minecraft’s building possibilities by introducing vertical slab variants while maintaining the familiar vanilla building experience. The mod is designed to provide a straightforward and reliable way to use slabs vertically, giving builders greater flexibility when…
Official listing
- Modrinth page
- modrinth.com/mod/vertical-slab-pro
- Owner
- 104yousssDEV
- Published
- 2026-08-09
- Updated on Modrinth
- 2026-08-11
- Facts verified
- 2026-10-15