Readers ask: How To Make Concrete Countertops Shiny?

How do I get a smooth finish on concrete countertops?

We recommend filling in the low spots first and then applying a final top coat over the entire surface. Finally, you can apply epoxy over the concrete. This will fill in any rough areas making it smooth to the touch. You can add pigment or keep it clear.

Can you use polyurethane on concrete countertops?

Polyurethanes sealers are nearly twice as thick as an acrylic sealer and form a high-build protective film on the concrete surface that provides excellent resistance to abrasion and chemicals. They are available in water- and solvent-based versions and a range of sheen levels.

What is the best way to polish concrete?

Grind with a 150-grit metal-bonded diamond (or finer, if desired). Apply a chemical hardener to densify the concrete. Polish with a 100- or 200-grit resin-bond diamond, or a combination of the two. Polish with a 400-grit resin-bond diamond.

What is the best concrete countertop sealer?

Our Recommended 6 Best Concrete Countertop Sealer 2021

  1. Black Diamond Stoneworks Wet Look Natural Stone Sealer.
  2. Foundation Armor AR350 Wet Look Sealer | best sealer for concrete countertops.
  3. Siloxa-Tek 8500 Penetrating Concrete Sealer.
  4. Tuff Duck Concrete Countertop Sealer.
  5. Miracle Sealants 511 Impregnator Sealer Reviews.
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How often should you reseal concrete countertops?

You‘ll want to reseal every one to three years. “Avoid abrasive cleaners and scrubbers that can damage sealer,” Havenly’s Head of Design, Shelby Girard, tells CountryLiving.com. “To prevent stains, use cutting boards, and clean up messes quickly. Wax countertops monthly once sealed to prevent stains.”

Do concrete countertops crack?

A: Yes. Not always, but concrete countertops can develop hairline cracks. The cracks tend to be non-structural and result from the natural shrinkage of the concrete. However, some countertop cracks can be prevented.

How do you fill small holes in concrete countertops?

Wearing rubber gloves, place a handful of slurry on the countertop and work in circular motions, ensuring that all small holes and voids are filled. Using a plastic putty knife, scrape off the excess. Leave the holes over-filled because the slurry will shrink as it dries.

How many coats of sealer do I need for concrete countertops?

Penetrating-type sealers will not add gloss but will protect. Apply two liberal coats with a brush or paint pad. Generally, additional coats will not affect appearance, but may leave a residue if over applied.

What kind of wax do you use on concrete countertops?

The Concrete Countertop Wax is made from a special blend of beeswax, carnauba wax, and mineral oil. It was specifically designed to protect concrete countertops from stains, spills, scratches and heat. It is extremely easy to apply by buffing with a clean cloth – a few light coats of wax is all you need.

Can I polish concrete yourself?

To polish concrete the do-it-yourself way, you’re going to need a concrete grinder. In addition, you’ll have to get your hands on an assortment of grinding discs (in a wide variety of grits, from 30 to 3,000) as well as polishing pads. Polishing concrete bears some similarities to sanding a hardwood floor.

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When should you polish concrete countertops?

Allow the concrete countertop to cure for a minimum of 10 days before polishing. Concrete younger than that is still too soft to polish well, and concrete older than a month will be more difficult to polish and will use up more pads.

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