Rising Damp Smith (Don Warrington) is a planning student who claims to be the son of an African Chief. As a black man, he brings out the ill-informed fears and knee-jerk suspicions of Rigsby. However, the landlord quickly accepts his new tenant and henceforth regards him with a wary respect... wary because of Philip's intelligence and smooth manners, and especially because Miss Jones finds herself attracted to the handsome sophisticate. Of these four principal actors, only Beckinsale was a new recruit - the others had all played their roles in the original stage play. In the first series, there was another tenant
Damp (structural) water is absorbed into the porous material and is transported above the water line. Rising damp can be identified by a characteristic "tide mark" on the lower section of affected walls. This tide mark is caused by soluble salts (particularly nitrates and chlorides) contained in the groundwater. Due to the effects of evaporation these salts accumulate at the "peak" of the rising damp. The issue of rising damp has been a concern since ancient times. The Roman Architect Vitruvius referred to the problem of dampness rising up walls and advised on how to construct buildings to avoid the problem. Rising