Contributing

Are DIY concrete countertops expensive?

Are DIY concrete countertops expensive?

Putting in your own concrete for a counter may cost a lot less, around $8 to $15 per square foot. This includes the basic materials needed. You may need to pay extra for tools that make the job easier, like a disc sander.

How long will concrete countertops last?

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

How thin can you make concrete countertops?

Mark Rogero, principal of Concreteworks, explains that of late there’s been “a major shift in reinforcement technology—we use fiberglass reinforcement in surface concrete that has made it stronger, thinner, and more refined than the steel-reinforced concrete of the past.” Now concrete counters can be as thin as three- …

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.

Do I need rebar in concrete countertop?

Concrete countertops are not supported by a subgrade, as are floors and other slabs. They are like cantilevers and must be reinforced to limit structural cracking and ensure sufficient tensile strength and ductility.

What causes concrete countertops to crack?

A crack forms when tensile stress builds up in the concrete and exceeds the material’s capacity to resist those stresses. Most large structural cracks in countertops form because of flexing, either because a faucet was tightened too much or the house settled.

Can I use chicken wire to reinforce concrete?

Materials such as chicken wire, stucco mesh, wire screening, expanded metal, fence wire or fiberglass cloth should never be used as primary reinforcement because their properties are too variable or they are not sufficiently strong. You cannot rely on these materials.

How thick do you make concrete countertops?

ThicknessThe standard concrete countertop slab thickness is 1 ½ to 2 inches, similar to countertops made of marble or granite. However, contractors can create the illusion of a thicker countertop by casting a drop-front edge.

Will concrete countertops crack?

How do you fix rough 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.

What can I use instead of rebar in concrete?

If you’re not doing a commercial-level project but still want some additional reinforcement for your concrete, a wire mesh is a great (and cheaper) alternative to rebar. Wire mesh use is becoming much more common for projects like a home driveway.

How do you pour a concrete countertop?

Pouring the Countertops Mix your concrete. Use a mix for the color and additives that is especially designed for countertops or floors. Scoop about half your concrete into the mold. Using a shovel or scoop, pour your concrete into the form until it reaches the top edge of the form all the way around.

How durable are concrete countertops?

Concrete countertops are durable and strong and resist chipping and scratching. They will last for decades with a minimum amount of basic maintenance. When a protective coating is added, both strength and durability are enhanced.

What is a concrete countertop?

Concrete counter-tops are counters that have a concrete surface. Concrete counter-tops are frequently used in lieu of marble or granite materials.