Complex sentence: He is probably best remembered though for his incorporation of vernacular elements in his buildings, in particular half-timbering, in which he was influenced by the black-and-white revival in Chester.
Split into simpler sentences: He is probably best remembered though for his incorporation of vernacular elements in his buildings, in particular half-timbering. He had been influenced in the use of half-timbering by the black-and-white revival in Chester.