Underlay Mod allows you to place carpets or blocks beneath other blocks like chests, beds, or upside-down stairs for extra detail. Just right-click under any surface with space below, and it works even in Survival.
Features:
- Place carpets and blocks beneath other blocks.
- Works with chests, beds, torches, stairs, etc.
- Easy to use: right-click to place/replace, left-click to remove.
Screenshots:
Underlay Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 the file's original source — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Underlay Mod (26.2, 1.20.1) – Build Beneath The Block is a free Minecraft Java mod. Compatible with Minecraft 1.20.1. Download it and open it directly in the game.