Don Warrington Philip Smith in "Rising Damp", from 1974 to 1978, alongside Leonard Rossiter, Richard Beckinsale, and Frances de la Tour. Warrington also appeared as series regular in the crime drama "C.A.T.S. Eyes", as government contact Nigel Beaumont (1985–1987); in "Impact Earth" (2007) playing General Harris; and in "New Street Law" as Judge Ken Winyard. In 1993 Warrington played television reporter Graham Gaunt in "To Play The King", the second part of the BBC's "House of Cards" trilogy. He has had smaller roles in many programmes including "Red Dwarf", "Lovejoy", "Manchild", and "Diamond Geezer". Warrington portrayed the villainous founder of Time Lord
Damp (structural) D Hoff in their paper "Rising damp: capillary rise dynamics in walls". The analysis is based on experimentally well established properties of porous building materials and the physics of evaporation from building surfaces. Hall and Hoff show that the model can be used to predict the height to which damp will rise in a wall. The height of rise depends on the wall thickness, the sorptivity of the wall structure and the rate of evaporation. Further work has confirmed experimentally the importance of mortar properties in determining the height to which damp will rise in walls. "BRE Digest" 245 lists