
Extra Concrete
Adds concrete slabs and stairs in all 16 colors to Minecraft, making building with concrete much more versatile!
Screenshots


About this Mod
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.
🧱 Features
✔ Concrete Slabs in every vanilla color (16 total)
✔ Concrete Stairs in every vanilla color (16 total)
✔ Fully integrated into the creative inventory
✔ Matches the vanilla textures and style perfectly
✔ Simple, clean, and lightweight – focused only on building blocks
🎨 Why Extra Concrete?
Concrete is one of the most colorful and modern-looking blocks in Minecraft, but in vanilla it’s restricted to full blocks only. With Extra Concrete, you finally get the freedom to:
Build colorful staircases and rooftops
Use slabs for smoother transitions in your builds
Design modern architecture with clean shapes
Stay fully consistent in style without mixing in other materials
🔧 Compatibility
✅ Works in Survival and Creative
✅ Fully compatible with vanilla Minecraft and other mods
✅ No special setup needed – just install and start building
🚀 Perfect for Builders
Whether you are a casual player who wants more color variety in your base, or a dedicated builder creating detailed cities and modern structures, Extra Concrete gives you the missing block variants that Minecraft always needed.
Bring your creativity to the next level – with Extra Concrete!
Available Versions
How to Install Extra Concrete on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Extra Concrete". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Extra Concrete server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is Extra Concrete compatible with fabric and neoforge?
Extra Concrete officially supports fabric, neoforge for Minecraft 1.21.11, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Extra Concrete – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Extra Concrete consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Extra Concrete with just one click on your server.