Introduction; Classification of natural building stones; Weathering associated with faulty craftsmanship; Weathering associated with errors in the choice of materials; Atmospheric pollution in relation to weathering; Chemical phenomena associated with weathering; Physical phenomena associated with weathering; Soluble salts as agents of decay - florescence; Living organisms as agents of decay; Preventative and remedial measures; The testing of building material with reference to the estimation of their durability; Appendix 1: Atmospheric pollution in relation to weathering; Appendix II: Information on the cleaning of external surfaces of buildings and on colourless treatments for masonry; References; Index.
Biography
R.J. Schaffer






