Repairing Guides

how to repair a cracked countertop

by Brock Lakin MD Published 2 years ago Updated 1 year ago

How to Repair Cracked Counter Tops

  • Smooth Stone. For a crack in a countertop made of stone, such as granite or marble use epoxy resin to join the two pieces of stone back together.
  • Fill In Laminate. For a laminate countertop repair, use a special filler product matched to the color of the countertop for a seamless finish.
  • Seal Concrete. ...
  • Replace Tile. ...

How to Repair a Cracked Solid Surface Countertop With Epoxy Filler
  1. Clean the Crack. Clean out and de-grease the crack using denatured alcohol and a toothbrush. ...
  2. Mix Epoxy Filler. ...
  3. Apply the Epoxy Filler. ...
  4. Let the Patch Harden. ...
  5. Sand and Polish the Patch Area.
Apr 4, 2022

Full Answer

How to repair a crack in your countertop?

How to Repair a Solid Surface Countertop With Cyanoacrylate Glue

  • Chill the Surface. Lay an ice pack over the cracked countertop surface, extending at least 6 inches. ...
  • Clean the Crack. Clean out the crack with a toothbrush and hydrogen peroxide. ...
  • Heat and Shrink the Crack. ...
  • Fill the Crack With Glue. ...
  • Sand the Repair. ...

How to repair a cracked solid surface countertop?

Super Glue Method

  • Ice pack
  • Hydrogen peroxide
  • Isopropyl alcohol
  • Chlorinated detergent (if needed)
  • Cyanoacrylate glue (super glue)
  • 220-grit and 400-grit sandpaper
  • Ultra-fine Scotch-Brite Pad

How do you repair a cracked Formica countertop?

  • Apply pure acetone to a cotton swab.
  • Rinse the solvent off the countertop with a wet sponge.
  • Squeeze some seam filler onto a paper plate or a spare piece of laminate.
  • Scoop the seam filler onto the putty knife.

How do you repair a crack in a granite countertop?


  • Clean the area around the chip with an ammonia-based cleaner and dry thoroughly.
  • Mark off the area just surrounding the chip with masking tape.
  • Fill the chipped area with super glue until the glue is level with the surface.
  • Allow the glue to cure for at least 24 hours.


How do you fix a hairline crack in a countertop?

If it is a small crack, place the tip of the glue on the crack and squeeze the tube. For better results, use thin layers of glue as opposed to filling the entire crack with the glue at once. Let the layers dry before adding the next layer. Waiting for a countertop to dry seems simple.

How do you fill a cracked counter top?

0:2314:44How to Fix a Crack in Your Counter Top - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow if you saw the other countertop video we have a video how we did the mold how we're buildingMoreNow if you saw the other countertop video we have a video how we did the mold how we're building this and you can click the video description below but for today we're just going to go through the

Can you fix a crack in laminate countertop?

Repair chips and large cracks (more than 1/8-inch wide) with a two-part epoxy putty. Let the putty dry thoroughly, then sand the putty smooth. Apply painter's tape to everything you don't want to paint, including your sink, faucets and backsplash.

How much does it cost to repair a cracked countertop?

Depending on the material of the countertop as well as what type of repair it needs, countertop repair can range from as low as $100 to as high as $1,200. However, most homeowners only report paying around $200 to $500 for their countertop repairs or resurfacing. Your countertops can make or break a kitchen.

Why did my countertop crack?

When a lot of weight is placed on the counter over a long period of time, the cracks within the countertop can run to the surface and create a crack. Excessive heat, such as when a hot pan is placed on the surface without a pad or trivet, can also cause cracks to form on the surface of the granite countertop.

How do you repair a hairline crack in a Corian countertop?

A: A cracked countertop made of solid-surface material such as Corian can be repaired to look virtually as good as new by cutting a matching scrap piece into narrow strips and gluing them into a smooth channel that straddles the crack.

Can you repair cracked Formica?

Nicks, Chips, and Scratches: Use a Laminate Repair Paste One of the top perks of working with manufactured countertops is that they are often easy to repair with store-bought repair kits. Most hardware stores carry a plastic laminate repair paste.

How do you redo a countertop without replacing it?

7 Ways To Redo Your Countertops Without Replacing ThemTile Style.A Coat of Paint.Penny for your thoughts.Chalkboard countertops.Make contact.Stone spray paint.

Can you repair a Formica countertop?

Small chips and scratches can be repaired relatively easily. You can buy laminate repair paste at most hardware stores -- it comes in a variety of colors you can mix to match your countertops. Before applying the paste, clean the counter with an ammonia solution to remove any dirt, grime and grease.

How much is epoxy countertops?

between $100 and $200 per square footEpoxy countertops can cost between $100 and $200 per square foot for surfaces produced by professionals. Even DIY epoxy countertops kit can cost between $100 to $200 — plus your sanity, considering how difficult they are to install.

How much does Miracle Method Cost for countertops?

the average kitchen countertop refinished with Natural Accents often costs $1200 or less. The average kitchen countertop installed with granite can cost anywhere between $2,500 – $5,000.

How do you epoxy a countertop?

15:0636:45How To Install Epoxy Over Old Countertops Ultimate GuideYouTubeStart of suggested clipEnd of suggested clipUse tape to mask a dam along the perimeter of my countertop this catches all the epoxy. As i pour.MoreUse tape to mask a dam along the perimeter of my countertop this catches all the epoxy. As i pour. So it doesn't go over the edges.

How do you fill cracks in granite countertops?

Cracks and Breaks on granite can't really be fixed, what can actually be done is filling the cracks with epoxy or acrylic so that they don't show. If it's a broken piece of granite you want to mend, again, epoxy can be used to glue it together.

How do you fix a crack in a butcher block countertop?

Simply fill in the crack with wood glue, top it with sawdust shavings, and sand it. If the crack is fairly deep, use a plastic syringe to effectively sink the glue into the space. Most glues (depending on the brand) will completely dry within 24 hours.

How do you fix an epoxy countertop?

4:1512:48How to repair blemishes with Stone Coat Countertop Epoxy - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo that you start incorporating the area around the area that you're trying to level out so you don'MoreSo that you start incorporating the area around the area that you're trying to level out so you don't get waves. All right so then you just kind of start slowly. Taking that area around it.

What is the easiest countertop to fix?

Solid surface counters are the easiest to fix, and the results are usually less noticeable. “There are color matched adhesives that can be used to fill the crack and then be sanded down to make the crack nearly imperceptible,” said Barclay. Granite and quartz counters are a little trickier.

Can laminate counters crack?

Laminate counters are the most difficult to repair, but are “the least likely to crack” because of their wood substrate, according to Barclay. If they do, you can fill the seams or gouges with putty and paint it to match the rest of the slab. Getty Images.

Can quartz counters be repaired?

Granite and quartz counters are a little trickier. “They can be repaired but due to the patterns, the repairs can be more visible,” Barclay explained. “A color-matched epoxy is often used to fill the crack and then be sanded down or polished.

What causes cracks in stone?

Cracks on the other hand result from stresses from handling, fabrication, transport, and/or installation. While a crack by definition does not necessarily go through the entire depth of the stone, this is more commonly seen than a fissure going through the entire depth of the stone.

Where do cracks appear in a kitchen sink?

Cracks will often appear around areas of stress - such as the where the countertop opens up for the sink. Cracks are notorious for popping up in areas such as these - fissures, being naturally occurring are not prone to "mysteriously" appearing near the kitchen sink. Cracks also tend to show up on and around supports and typically follow a more ...

How to tell if a crack is a fissure?

Another way to tell if it’s a fissure or a crack is to run your fingernail or a car key across it. If it’s smooth, it’s more likely a fissure. If it is rough and “catches” your nail or car key, you might have a crack on your hands.

What is the best fluid to repair chips?

The manufacturer recommends using the high viscosity fluid to repair larger chips, especially those that are not on a horizontal surface (the higher viscos ity fluid isn't as prone to running as lower viscosity fluids), and using the lower viscosity fluid to repair cracks, fissures, scratches, and/or chips which are on a horizontal surface.

How long does it take for epoxy to bind a stone?

This epoxy helps to bind the broken joints in the stone together, and after the 25 minutes , we think you'd have a tough time breaking the joint, even with a hammer and a chisel. Another great benefit to this epoxy is that it doesn't like to stick to polished surfaces; making for an easy cleanup.

Can epoxy be mixed with countertop tints?

Also, this epoxy can be mixed with countertop coloring tints to ensure a seamless repair. Now that you know the difference between a chip, a crack, and a fissure, but don't want to repair it yourself, feel free to fill out our form; you'll get contacted by top notch contractors in your area for a free quote!

Can you lose a key in a countertop?

Another thing to keep in mind is that the fissures you might see on a commercially installed countertop are going to be very narrow; you shouldn't be able to lose a key in it; a crack on the other hand could potentially be wide enough for that.

How to fix cracks in granite countertops?

For a crack in a countertop made of stone, such as granite or marble use epoxy resin to join the two pieces of stone back together. Choose an epoxy that’s clear or colored to match the stone exactly. Clean the cracked area first with acetone to remove any grease, dirt or other film from the stone and allow the area to dry completely. Protect the nondamaged countertop with a dropcloth or plastic sheet. Mix the epoxy resin with its hardening agent following the manufacturer’s instructions and spread it over the crack using a flat wooden stick -- start with a small amount and add more, if necessary. You can use a utility knife or razor blade to scrape off any excess before letting it dry, which can take two to 72 hours for it to fully cure.

How do I repair a laminate countertop?

For a laminate countertop repair, use a special filler product matched to the color of the countertop for a seamless finish. Start by cleaning the surface with trisodium phosphate or another heavy-duty cleanser that can dissolve grease and remove any other residue . Allow the area to dry completely before squeezing out a small amount of the laminate filler on a scrap of old laminate. Use a putty knife to carefully fill in the crack and work the filler in until it thickens. Immediately clean up any excess filler with a cloth dampened with the filler solvent product recommended by the filler manufacturer. The filler usually requires one to three days to cure completely.

How to make concrete look darker?

Matching the epoxy to the countertop color is key, because it can easily make the concrete appear darker. First, clean the cracked area with pH-neutral cleanser designed for concrete to remove any residue.

How long does it take for a crack in a wall to cure?

The filler usually requires one to three days to cure completely.

Do you need to replace a cracked countertop?

If your countertop develops a crack, you don't need to replace the entire surface. The best way to repair a cracked counter depends on what it's made of, but even a novice do-it-yourselfer should be able to tackle the project without much trouble.

Do you need to replace a countertop when painting?

A countertop is meant to be a durable surface that provides valuable workspace in the kitchen. But no matter what material you choose for a counter, it may get damaged over time, even if you're careful around it. If your countertop develops a crack, you don't need to replace the entire surface.

How much does it cost to refinish a kitchen countertop?

You'll pay $400 to $650 for an average kitchen countertop refinishing, and the pros will be in and out of your home in about four hours. A five-year warranty is standard. Get-A-Grip products are made for refinishing cabinets, ceramic tile, and both laminate and cultured marble countertops.

How to get stains off of a countertop?

Gently wipe off with a paper towel. For more stubborn stains, try a little nail polish remover on a clean rag (use white rags so you won't get fabric color on the countertop). Other solvents to try include paint thinner, denatured alcohol and acetone. Use sparingly.

Can you repair chipped laminate countertops?

Take heart, intrepid homeowner, there’s good news. You can repair your chipped and aging laminate countertops using simple techniques and, in some cases, common household products you probably have around the house.

How long does it take for granite to dry?

Apply a good-quality oil-based primer and let dry for at least 4 hours. To get a granite look, you'll apply at least three different shades of paint, working from light to dark, or vice versa. The first coat is your base coat and should completely cover all surfaces.

Can you paint faux granite?

Faux granite is one of the most forgiving of all decorative painting projects — the mottled look is easy to get using sponges and a dabbing motion, and you can just keep going until it looks right. It’s ideal for large surfaces, such as countertops.

Is laminate countertop good for kitchen?

If budget is a top concern, then a laminate countertop may be the best choice for your kitchen surface. Find out the pros and cons of laminate and why laminate might be a good option for you.

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