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I have a slate fireplace surround that makes my living room feel really warm and earthy, even if the fire is not lit.
It is popular for its natural beauty and durability. But it only stays beautiful if it is properly cared for. I grew up with a brick hearth and really had no experience with slate prior to this, so I’ve had to do some research on how to clean slate in my home. Here’s what I have learned….
For Regular Cleaning:
- First make sure to sweep, dust, or dry mop the surface to remove any loose dirt.
- Mix a few drops of mild dish detergent in a couple of cups of warm water.
- Use a soft rag (or mop) soaked in the soap solution to rub off dirt and grime.
- Dry with a towel and let the surface air dry completely overnight.
For Deeper Cleaning:
- Follow the steps above for regular cleaning, but once the surface is dry, apply a thin layer of teak oil to the slate with a soft cloth. Teak oil is reasonably priced and available at most large hardware stores. Slate oil also works, but it’s much more expensive and harder to find.
For Stain Removal:
- Mix equal parts water and hydrogen peroxide in a spray bottle and spray onto any stains. Let it sit for five or ten minutes, then scrub with a soft scrub pad (not steel wool) or a soft-bristled brush. (Be careful if you have a slate floor with colored grout, as this bleach solution could damage the color of that grout.)
- For tougher stains, mix together peroxide and baking soda into a bubbly paste. After the bubbles die down, apply the paste to the stain and let it set. Then wipe the slate clean with a damp, warm towel.
It’s best to clean your slate with water and mild detergent at least every two or three months, even if it doesn’t appear dirty, to help avoid grimy buildup and staining. And since slate is porous (very prone to absorbing moisture and stains), it is recommended that you seal it with a stone-and-tile sealer, a product that is available from big hardware stores or tile vendors.
With regular maintenance, your slate can remain beautiful, warm, and welcoming for years to come.
For more on cleaning, consider:
All of the Essential Cleaning Advice from BobVila.com
There’s no way around it: Keeping the house clean demands your time, your energy, and even some of your money. Fortunately, this arsenal of cleaning tips can help you finish the housekeeping more quickly—and with fewer commercially sold products.