Quote:
Originally Posted by Changing City
My concern is the exact opposite. I know they're planning to make this Passive House, and so an ultra green building, but they're also saying it will be clad in limestone, and the City's experiences with trying to stop algae colonising City Hall suggests it could be a greener building than the artists impressions suggest.
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Scrubbing them down with an effective cleaner twice a year should do the trick. This, of course, means extra maintenance fees, but I'm sure the residents will be able to afford that.