Quick Answer: How To Make Black Concrete Countertops?

Can I change the color of my concrete countertops?

Since the color comes from a chemical reaction, there is no easy way to change the color of acid stained concrete; you can add another layer of concrete on top and stain this a completely new color, or you can add to the existing stain to deepen it and possibly change the hue slightly.

How do you dye concrete black?

To properly mix cement colors, place the dry color into the mixing water and measure your water so you have even colors from batch to batch.

1. Add the dry powder at the rate of one pound box per four sacks of 80 # concrete mix, use a one pound box to five sixty pound bags.
2. Color lightens as it dries.

What colors can you make concrete countertops?

When it comes to color options, concrete offers nearly limitless possibilities—shades of white, gray, brown, red, blue, yellow, green, orange, black and more can be created. So, if you‘re looking for something to add drama to your home or want a countertop that complements your restaurant’s theme then look no further.

How do you refinish concrete countertops?

1. Step 1 – Prep the Countertop Surface. To prepare the countertop surface, make sure to remove everything that is placed on top of it.
2. Step 2 – Polishing the Entire Surface. Polish the entire surface area with a wet polisher.
3. Step 3 – Apply the Sealer.
4. Step 4 – Sand the Dried Sealant and Apply Wax.

Can I paint my concrete countertop?

Painting Concrete



Concrete paint, typically reserved for patios or other floors, can also be applied to concrete countertops with a roller brush. Prep the surface by sanding the concrete and wiping it down, and then apply a concrete primer to help the paint bond.

Can you make black concrete?

A: You can color concrete black with metallic-oxide pigments or carbon-based admixtures. The color of carbon-based systems may fade, especially under exterior use. But oxide colors are more expensive.

Does black concrete fade?

Where iron oxide pigments bond with portland cement and become a permanent part of the concrete matrix, carbon black does not. As water evaporates from the surface of concrete colored with carbon black, it can draw out the carbon, causing the concrete to fade.

Is there black cement?

While rare, black concrete can be made by adding iron oxide, which is found naturally in magnetite—one of the most common iron ores. “When added to the concrete mix, the iron oxide particles encompass and coat the cement particles, which are 10 times smaller.” To make even darker concrete, carbon black can be used.

What is the best sealer for concrete countertops?

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.

Do concrete countertops stain easily?

Concrete countertops scratch & stain easily.



It is also highly absorbent and must be sealed before you can use it in your kitchen.

How soon can I seal concrete countertops?

A. If you are using the SiAcryl 14, you can begin sealing 4-5 days after pouring. If you are using an epoxy sealer you must make sure the concrete is 100% cured. This can take as long as 28 days, however, on a slab this thick you will usually be safe after 10 days.

Are concrete countertops good?

There’s no doubt concrete is rock solid and extremely durable. Concrete countertops will last you a lifetime, if properly sealed and maintained.

How much is a concrete countertop?

The cost for concrete countertops ranges from $65 to $135 per square foot. This price usually includes the countertop design, materials, construction, and installation.