Horizontal Reinforced Deepslate
Java mod listed for Minecraft 1.19–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader


This is a simple mod that allows vanilla's reinforced deepslate block to be placed horizontally (as that is not possible in vanilla Minecraft), which results in more possibilities when building with the block. The block can be placed in all four horizontal directions. The direction is determined by which block face the block is placed on.
This mod does not alter ancient cities. The frame in the middle is still made of upwards-facing reinforced deepslate, and that will not change.
This mod does not add a recipe for reinforced deepslate, or make it otherwise available outside creative mode, and it's not its job to do so.

You are allowed to use this mod in any modpack.
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- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.5, 1.21.8
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as horizontalreinforceddeepslate-1.20-1.0.1.jar — drop this file into the mods folder
- Download size: 10 KB
- Download link checked 25 Sept 2026 — working
These come from our own check of the pack file, not from the source page.
