The primary goal for conservators and restorers is the preservation of cultural property. Resorcinol is, however, still used by some builders/restorers, and is commonly seen in vintage aircraft. As a result, some versions are rare and command high prices from restorers and collectors. Phase one of the restoration project was delayed when restorers Cammell Laird went into receivership. The statue was repainted black by successive generations of restorers. They continued their existing business as Chevron restorers and race preparers. Sculptures are often painted, but commonly lose their paint to time, or restorers. Trained wood restorers polished and improved the pews and confessionals. During Keating's two years at Goldsmith's College, he worked side jobs for art restorers. The restorers washed the surfaces using a variety of solvents. Their names occur frequently in the inscriptions to restorers of roads and bridges. Plus its good looks have become popular with tractor restorers. These circuits are also known as DC voltage restorers. The current building is therefore largely the work of restorers of 1658, 1854-5 and 1905. Title cards describing the action were inserted by the restorers to compensate.