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White Marks On Brick Walls
4 Answers
Recently, I've noticed my brick wall has white marks / staining on them, it wasn't like that before. It almost spans the length of the wall, If anything it's a bit of an eyesore. What is causing it and why? Can I do anything about it?
Answers
Efflorescenc e http:// www. azom. com/ article. aspx? ArticleID= 1398
23:33 Sat 22nd Mar 2014
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