How do I clean and repaint a cement block shower that is used daily. It has mildew
And the paint is chipping off. Also, what kind of paint should I use. Thank you.

1. Use a spray bottle to spray bleach on the mold/mildew to kill it.
2. Use a wire brush to scrub it all down best you can. You'll want to put a lot of elbow grease into it to get it scraped well.
3. Use a high quality exterior masonry paint on the cement block.

Never, ever put bleach in a spray bottle. It will knock you out with fumes. Been there, done that.

Quote:

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Originally Posted by needashore

Never, ever put bleach in a spray bottle. It will knock you out with fumes. Been there, done that.

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Pouring it doesn't hurt? This post is 7 years old.