Clipsham stone

In 1928 it was deemed necessary to use Clipsham stone, a honey-colored limestone from Rutland, to replace the decayed Anston. The project began in the 1930s but was halted by the outbreak of the Second World War, and completed only during the 1950s. By the 1960s pollution had again begun to take its toll. A stone conservation and restoration programme to the external elevations and towers began in 1981, and ended in 1994.