Creativerse tooltips roofs and slopes 2017-04-28 15-06-49-513
Creativerse 2017-05-17 01-37-57-44 crafting recipes R41,5 roofs17
Creativerse unlocks R41,5 2017-05-17 14-44-19-281 decor blocks, roofs, stairs
Creativerse Roofs R23 3353
Creativerse Roofs R23 3354
Creativerse R41,5 processing corners for roofs 502
Creativerse R41,5 Roofs with inner and outer corners 45

The Stone Roof is a slanted building-block with a whitish brick-pattern that you can use as a roof-tile or for other purposes (it can be rotated).

It can be crafted in your Crafting Menu (default key "Q"), but only after the crafting-recipe has been unlocked by

Crafting or taking blocks of Stone Roofs is one of the unlocking requirements for the crafting recipe of Obsidian Roofs.

To craft 8 (blocks of) Stone Roofs, you'll need (as of R43 in May 2017):

Since R42 in May 2017, inner and outer corners blocks can be created for Stone Roofs too by putting them into a Processor. No crafting recipes are required for this.