Extra Concrete
Extra Concrete adds slabs, stairs and 16 colors of concrete blocks, so builders who use concrete have more shapes to choose from.
What it does
Concrete in vanilla Minecraft comes as full blocks only, which limits smooth transitions, rooftops and colored staircases. Extra Concrete fills that gap with slab and stair variants for each of the 16 concrete colors, matching the textures of the vanilla blocks so the new pieces blend into existing builds.
The mod is aimed at survival and creative players, from casual builders who want more color variety to dedicated builders making detailed cities and modern structures. It works alongside vanilla and other mods, and the blocks appear in the integrated creative inventory without any special setup. Installation needs Architectury API and Fabric API on Fabric, and it runs on client and server, so the server and every player need it. Builds exist for Fabric and NeoForge in game versions 1.21.1 – 1.21.11, and the mod is released under the MIT License.
Key features
Concrete slabs
Each of the 16 concrete colors gains a slab, allowing half-height steps and smoother transitions.
Concrete stairs
Each of the 16 concrete colors also gains a stair block for rooftops, staircases and angled walls.
Matching textures
The new blocks use textures in the same style as the vanilla concrete, so they sit alongside existing builds.
Creative inventory
The added blocks show up in the integrated creative inventory, so they can be found without a search.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Use cases
Modern architecture
Clean shapes and consistent materials suit contemporary buildings made only from concrete.
Colorful rooftops
Stairs in any of the 16 colors allow roofs and staircases that mix color without other materials.
Who it’s for: Builders who work mainly with concrete and want slabs and stairs in every color, from players making small builds to those creating large cities and detailed structures.
How it compares
Concrete Variants is a NeoForge mod released under the MIT License for 1.21 – 1.21.6, and it is not open source. Concrete Expanded is a Fabric mod under All rights reserved for 1.21.8 – 1.21.11, so it covers a later range than the 1.21.1 – 1.21.11 span of Extra Concrete. Give Us Concrete Slabs! (G.U.C.S.) is a Fabric mod under the MIT License for 1.21.4 – 26.2.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Extra Concrete | Fabric and NeoForge | 1.21.1 – 1.21.11 | Client and server | 2026-06-19 |
| Concrete Variants | NeoForge | 1.21 – 1.21.6 | Client and server | 2025-06-29 |
| Concrete Expanded | Fabric | 1.21.8 – 1.21.11 | Client and server | 2026-03-18 |
| Give Us Concrete Slabs! (G.U.C.S.) | Fabric | 1.21.4 – 26.2 | Client and server | 2026-06-21 |
Questions
Does Extra Concrete need Fabric API?
Does the server need Extra Concrete?
Which loader should be chosen for Extra Concrete?
Is Extra Concrete compatible with other mods?
In the catalog
Extra Concrete is one of 12,078 Decoration mods on ModsFinder, and one of 6,982 Decoration mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
Extra Concrete is a lightweight building expansion mod that introduces slabs and stairs for all 16 concrete colors in Minecraft. If you love building with concrete but always felt limited by the lack of smaller block variants, this mod is exactly what you need. ✔ Concrete Slabs in every vanilla color (16 total)
Official listing
- Modrinth page
- modrinth.com/mod/extra-concrete
- Owner
- MegaCLS Studios
- Published
- 2025-09-28
- Updated on Modrinth
- 2026-06-19
- Facts verified
- 2026-10-15