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Concrete Advice 21 Dark discolouration on smooth formed concrete surfaces (mottling)

Publication Year

2011

Document Status

Withdrawn

Abstract

Considers the causes of mottling, and how to reduce the risk of its occurrence.

Document History

Superseded by CA 21 Dark discolouration on smooth formed concrete surfaces (mottling) (CS, 2016). Supersedes CA 21 Dark discolouration on smooth formed concrete surfaces (mottling) (CS, 2005). First published Jan 2000.

Author

Simpson, D.

Publisher Information

Concrete Society

For more than 30 years, The Concrete Society has been publishing technical reports and advice notes to serve the needs of clients, architects, engineers, specifiers, suppliers, contractors and users of concrete.

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