This roof design is common in the original villages produced by minecraft s terrain generator and is useful for small buildings.
How to make a round roof minecraft.
Allowing for the very thick walls one gets in minecraft that give a usable internal space of 4 8 meters.
In a world where everything consists of squares and cubes creating anything that s perfectly round in your minecraft world is impossible.
Sufficient for one or two rooms.
If the curve radius is less than about six meters the roof will tend to look like a normal pitched roof with a strange mixture of pitches.
The building in the image is 6 10 meters.
A gable roof also known as a pitched or peaked roof is an inverted v.
At smaller scales it is easier to correctly interpret a dome structure as curved but other curves.
But if you have your heart set on circles or spheres here s a trick.