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Thomann-Hanry cleans up the Bank of England
17th of June 2015
Exterior building cleaning and restoration specialist Thomann-Hanry has been undertaking a very special project at the Bank of England's Threadneedle Street headquarters in London, which are having their first clean-up in more than 20 years.
The company's previous restorations include the Ritz in London, Moscow’s Kremlin, the Louvre in Paris and New York’s MetLife skyscraper.
The firm uses a technique called façade gommage - which cleans by projecting very fine powders with low pressure compressed air. The process does not use any chemicals, detergent or water and doesn’t damage buildings as sandblasting can.
To see the work in progress click here
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