Extended Slabs + | Now on 1.20.1
Modby RealBlackout03
A mod that adds extra slabs, stairs and most importantly Vertical Slabs!!!
Type
Mod
CurseForge Downloads
3,268,328
CurseForge ID
374492
Modrinth Downloads
73,671
Modrinth ID
otEsKKsE
Last Updated
Sep 5, 2026
Description
Extended Slabs
This mod adds a vertical slab variant for each slab in Vanilla Minecraft and some select mods.
The recipe is simple, just add the slab you want to use in the crafting grid and get a vertical slab, it's a 1 to 1.
1.13 and 1.14 versions available at Extended Slabs
Original Creator
This mod was originally created by Thinkverse and was discontinued as mentioned on the first versions mod page: Extended Slabs.
Thinkverse gave permission for people to fork the mod and release their versions.
FAQ and Updates
Updates
1.16.4 - v1.4.0
- Updated to 1.16.4
- Added Corners for Biomes O' Plenty wooden planks.
- Added Podzol and Path Slabs and Vertical Slabs.
- Added Vertical Slabs for other Biomes O' Plenty slabs.
- Added Netherrack and Endstone Stairs, Slabs, Corners and Vertical Slabs.
- Added more Vertical Slabs such as Bricks and Blackstone.
1.15.2 - v1.2.0
- Added Vertical Slabs for Biomes O' Plenty wooden planks.
- Fixed a major crash when starting a server with the mod.
- Changed the look of the Creative Tab.
- Changed the versioning from 'v1.0' to 'v1.2.0'.
FAQ:
Can I suggest a feature?
You can suggest a feature on my Discord.
Can I use this mod in my modpack?
Yes, just link to this page and give me a heads up!
Can I do a mod review on it?
I mean it is just Vertical Slabs but sure
Will more blocks get slabs?
Yes.
What mods are supported?
- Vanilla Minecraft
- Biomes O' Plenty
Discord:
Mod discord for updates on my mods, and general mod discussions. Join Discord
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
Screenshots
Similar Mods
Ponder for KubeJS
Create custom Ponder scenes with KubeJS.
DimStorage
DimStorage with DimChest and DimTank
Aether: Lost Content Addon
A mod that brings back a lot of scrapped, unused, and even concepted content, from Aether I, and Aether Legacy.
BaguetteLib
A simple but powerful event library that gives mod developers the control they actually need.
DEUF - Duplicate Entity UUID Fix
Changes UUIDs of loaded Entities in case their UUIDs are already assigned (and removes log spam).
Culinary Construct (Forge/Fabric/Quilt)
Make custom sandwiches or bowls/stews out of your favorite food items! And maybe your not so favorite. Anything's possib...
Included in Modpacks (18)
Uiopik's Skyblock