
More Slabs And Stairs
Adds slab and stair variants of coal, iron, gold, diamond, lapis lazuli, emerald, netherite, calcite, quartz brick, obsidian, bedrock, end stone, concrete, and terracotta blocks.
About this Mod
This Minecraft Fabric mod adds slab and stair variants for coal, iron, diamond, emerald, gold, lapis lazuli, obsidian, bedrock, calcite, quartz bricks, end stone, and all colors of concrete and terracotta. All slab and stair blocks have the same hardness, blast resistance, and required tool as their base blocks.
Slabs and stairs from the mod can be crafted from their base blocks using the crafting table or the stonecutter, except for bedrock slabs and stairs, which can only be crafted using the crafting table. Since bedrock slabs and stairs must be crafted using bedrock blocks, they are still unobtainable in survival without cheats.
Coal slabs and stairs can be used as furnace fuel - each coal slab smelts 40 items while each coal stair smelts 60 items.
The mod also allows quartz blocks to be reverse-crafted into 4 nether quartz, similar to other mineral blocks.
Both vanilla slabs and slabs from this mod can be re-crafted into their base blocks as follows:
The mod is available in the following languages. If you see any errors in my translations, go to the Issues page on Github and create an issue.
- English (US, UK, Canada, Australia, New Zealand)
- Spanish (Argentina, Chile, Ecuador, Spain, Mexico, Uruguay, Venezuela)
- Portuguese (Brazil, Portugal)
- French (France, Canada)
- German (Germany, Austria)
- Italian (Italy)
Available Versions
How to Install More Slabs And Stairs 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 (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "More Slabs And Stairs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4, 1.20.3, 1.20.2 (+2 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
More Slabs And Stairs 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 (1.20.4). You can switch loaders with one click in the panel.
Is More Slabs And Stairs compatible with fabric?
More Slabs And Stairs officially supports fabric for Minecraft 1.20.4, 1.20.3, 1.20.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with More Slabs And Stairs – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if More Slabs And Stairs 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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