How to remove thick roofs overhead mountain use the regular remove roof area option found in the architect zone area menu to draw an orange area above the roof you want to remove.
Rimworld constructed roof vs mountain.
Roof collapses cause injuries to colonists and damage items.
This works for any map size.
Neither can penetrate an overhead.
Mountains or hills in rimworld are a natural structure that contain resources and special rooms.
Rimworld savegame roof type editor.
The same applies to artillery strikes.
Many resources can naturally be found in mountains such as minerals stone and even loot.
Orange overhead mountain yellow thin rock roof cyan constructed roof blue constructed steel roof teal constructed solar roof pink constructed transparent roof purple constructed transparent solar roof areabuildroof and arearemoveroof area zones.
A roof will collapse if the last supporting wall or rock is removed whether by mining deconstruction or destruction.
Penetration happens with drop pods and artillery it affects no roof duh thin roof and constructed roofs.
Rock roof mod is a simple mod just to patch core.
And as u aenir stated they re generally easier to defend.
I provides a method to visually change between constructed thin rock overhead mountain or no roof on any of the map tiles in your game.
Drawing a remove roof zone will cause colonists to remove a.
Allows you to edit the roof type on any tile in a rimworld savegame.
They re also fire proof with more hp than log wood walls.
Only way i have seen is in dev mode or by removing the walls below it even the rock walls and it will fall down on top of the ground below.
Shells fired from mortars or drop pods will break through constructed roofing but not through overhead mountains or any tile underneath one.
Building into a mountain increases the amount of resources you have to play with.
Only tested with rimworld 0 16 at the moment.
Colonists will be able to remove overhead mountain.
This is just my 2cents.
Do not recomend the second option it is slow and well lets just say high odds of people pancakes which are not good if you like those people but it is good for mining xp.
Meaning if you get an alert raiders are dropping right on top of you they can get inside your buildings if they re covered with thin and constructed roofs.