Tag: salts

How to treat efflorescence – before it arises!

Efflorescence can be a tricky problem to treat – and the unsightly white marks it leaves can ruin the appearance of a natural surface. The tell-tale streaks and stains are caused by soluble salts and other water dispersible materials, which rise to the top of absorbent surfaces, like stone and terracotta.   So, the answer is […]

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