19 January 2022 CUPA PIZARRAS’ Old Mill Project wins Pitched Roofing Award Posted on 19th January 202219th January 2022 by Max Banner The unique windmill refurbishment in Suffolk, which is clad with CUPA PIZARRAS CUPA R17 natural slate, has been awarded Best Use of Slate for a Domestic Project at the RCI Pitched Roofing Awards 2021.