Whitewash Whitewash Whitewash, or calcimine, kalsomine, calsomine, or lime paint is a type of paint made from slaked lime (calcium hydroxide, Ca(OH)) and chalk calcium carbonate, (CaCO), sometimes known as "whiting". Various other additives are sometimes used. Whitewash cures through a reaction with carbon dioxide in the atmosphere to form calcium carbonate in the form of calcite, a reaction known as carbonation. It is usually applied to exteriors; however, it has been traditionally used in interiors of food preparation areas, particularly rural dairies, because of its mildly antibacterial properties. Whitewash can be tinted for decorative use and is sometimes painted inside
Paint recycling authorities or waste management companies, in the Community RePaint network. The schemes collect surplus paint from trade sources i.e. painters, decorators, retailers, manufacturers, and/or leftover paint donated by householders at council household waste and recycling centres (also known as tips). The paint is then sorted by staff and volunteers before being redistributed to local charities, community groups, families and individuals in need. The Community RePaint network, is sponsored by Dulux (part of AkzoNobel), managed by an environmental consultancy, Resource Futures and has been cited as an example of best practice for the management of surplus paint in a report by