Before Renée Levi was a painter, she was a student learning how buildings bear weight, shut out the weather and let in light. She has since spent more than thirty years doing the opposite to walls – concealing, revealing and reshaping them with paint. Now, these experiences have found their biggest site yet. Co-commissioned by the Hayward Gallery and Audemars Piguet Contemporary, her two-panel painting September hangs on either side of the “eye” ofhellip;read more raquo;