Larger Spanish Clay Tile Roof sheet N 1:160 than the small version. 1.2mm thick with thinest sections 0.75mm thick. Works best for gable roofs but can also be cut to make hip roofs. You may also want to get the ridge pieces sold separately:
https://www.shapeways.com/product/NJLL5GB6Z/spanish-clay-tile-roof-n-1-160-ridge.