Minecraft:Nether roof

File:Nether Bedrock ceiling.png

The Nether roof, with red and Minecraft:brown mushrooms spotted around.

The Nether roof is the largely empty space above the Minecraft:bedrock ceiling of Minecraft:the Nether. In contrast to the void, the player does not take damage from the Nether roof.

Template:IN, the player can place blocks up to 128 blocks over the Nether roof. The Nether roof was once seen as a bug, but is now unofficially maintained by Mojang.

Template:IN, it is not possible to build on top of the Nether roof. If the player manages to get there, they get teleported back into the main part of the Nether once reentering the world. As such, the space above the Nether ceiling is not usable.

Accessing and exiting

Because the Nether roof is technically unintended behavior and it is not possible to break Minecraft:bedrock in normal gameplay, there is no proper way to access it. Therefore, bugs must be used to access the Nether roof; the most common way to do this is to teleport through the bedrock blocks with Minecraft:ender pearls.

Once on the roof, in Template:JE, it can be exited by making a hole in the bedrock layer or by making Minecraft:Nether portals. In Template:BE, it can be exited by leaving and rejoining.Template:Verify Both methods in Java Edition can be used to gain permanent access to the roof, since portals built on the roof can link to corresponding portals in the Overworld.

Generation

File:Nether roof VV.png

With Vibrant Visuals, the Nether roof has unique red ambient lighting bleeding about half a block down.

The Nether roof is completely flat, consisting of only a layer of bedrock. Mobs do not spawn on Minecraft:bedrock. So mobs can spawn here only if someone has grown or built something they can spawn on.

Template:IN, brown and red Minecraft:mushrooms can be found on this Bedrock layer.

The Nether roof does not have its own Minecraft:biome. Instead, its biome depends on the biome under the roof and the lighting changes with the biome as it would below the Bedrock layer.

Usage

Template:Exclusive Due to the amount of empty space available and the mob spawning rules, the Nether roof is especially advantageous for building farms that require mob spawns. Examples for farms commonly built on the Nether roof include hoglin farms, gold farms, and bartering farms.

The Nether roof is also useful for building transportation networks. The Nether allows for 8 times shorter travel distances, and by building Nether portals, it is possible to travel quickly between destinations using ice highways or other methods of Minecraft:transportation. Although it is possible to do this below the Nether roof as well, building these transportation systems on the roof is easier, since there is less terrain and there are no natural mob spawns.

Trivia

• When discussing uses of the new happy ghast during Minecraft:Minecraft LIVE – March 2025's after-show, a developer mentioned high-altitude builds on the Nether roof.<ref>Minecraft LIVE – March 2025: The Deep Dig (After-show)</ref>
• The Nether roof was most recently mentioned as a visitable place during Minecraft:Minecraft LIVE – March 2026.

History