Hydraulic Limes Conference Thursday 6 September.At the BRE, Garston, near Watford. Details Angela Mondair 01923 664775.
Light Spells / Winifred Nicholson Until 23 September. Two exhibitions at Kettle's Yard, Castle St, Cambridge.
Details 01223 352124.
Lime Mortar & Conservation Brickwork 26-28 September.A course at Cressing Temple, Essex. Details Pauline Hudspith 01245 437672.
Flat and Low Pitched Roofs Seminar Tuesday 2 October.At the BRE, Garston. Details Angela Mondair 01923 664775.