Q:

What are some good ways to clean concrete?

A:

Quick Answer

Clean concrete using brushes combined with chemical cleaners or just soap and water. Methods vary depending on how dirty the concrete is and what is soiling it.

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Full Answer

In most cases, clean lightly soiled concrete or interior concrete using a pH neutral concrete cleaner. Acidic cleaners remove efflorescence stains and other substances that are dissolved with acid. Alkaline cleansers are helpful for removing grease.

In all cases, use a brush or cleaning machine to scrub the concrete. In the case of severe build up and stains, treat an area twice before rinsing it well. Then, treat surfaces with a concrete sealer appropriate for the application.

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