Optional material roofing
Material roofing is an optional testing system. Use a backed-up colony and inspect the exact controls in your installed build.
CURRENT GUIDE / .146 FIXED R4 / OCTOBER 26, 2026
Get started
- Search roof in Tool Progression's Mod options.
- Read the IN TESTING description before enabling the feature.
- Use the mod's roof-view and construction/removal controls for the selected roof type.
- Check research, materials, supporting construction and worker tool access.
- Test construction, removal, save/reload and normal colony performance on a small area first.
Rules and limits
- The material-roof system defaults OFF. A website demo switch does not change the game.
- The roof search and overlay passes target particular problems; they are not a guarantee against every stutter.
- Keep the release notes for the exact package when comparing reports from older roofing builds.
Read the full update
Open the detailed feature article for the changes, context and testing status.