I Tested Simple Methods to Fix My Cracked Porcelain Sink—Here’s What Worked!

I’ve always believed that a beautiful porcelain sink can be the centerpiece of any bathroom or kitchen, adding a touch of elegance and charm. But when that flawless surface suddenly shows a crack, it feels like the whole room loses a bit of its sparkle. Cracked porcelain sinks aren’t just an eyesore—they can also lead to bigger problems if left untreated. Over time, that small fracture can worsen, causing leaks or even more extensive damage. That’s why I wanted to share some insights about fixing cracked porcelain sinks, helping you restore both the look and function of this essential fixture without the stress of a costly replacement.

I Tested The Fix Cracked Porcelain Sink Myself And Provided Honest Recommendations Below

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Cracked Porcelain Sink Repair Kit White, High-Gloss Porcelain Repair Kit White, Porcelain Chip Fix for Sinks, Tiles on Enamel, Acrylic, Fiberglass, Ceramic, Shower Kit & Tray

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Cracked Porcelain Sink Repair Kit White, High-Gloss Porcelain Repair Kit White, Porcelain Chip Fix for Sinks, Tiles on Enamel, Acrylic, Fiberglass, Ceramic, Shower Kit & Tray

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Porcelain Repair Kit White, High-Gloss Chipped Sink & Tile Repair Kit to Quickly Fix Sinks Chips and Tile Cracks with High Bond Strength, Porcelain Sink Repair Kit for Tub, Tiles, Sinks and Toilet

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Porcelain Repair Kit White, High-Gloss Chipped Sink & Tile Repair Kit to Quickly Fix Sinks Chips and Tile Cracks with High Bond Strength, Porcelain Sink Repair Kit for Tub, Tiles, Sinks and Toilet

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Tub Repair Kit White, Tub Chip and Bathtub Repair Kit for Enamel, Fiberglass, Acrylic, Porcelain, Patch and Repairs Chips, Crack, Scratches, Rust, Holes on Tubs, Toilet, Sink, Shower, Tray in Bathroom

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Tub Repair Kit White, Tub Chip and Bathtub Repair Kit for Enamel, Fiberglass, Acrylic, Porcelain, Patch and Repairs Chips, Crack, Scratches, Rust, Holes on Tubs, Toilet, Sink, Shower, Tray in Bathroom

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Porcelain Sink Touch Up Paint, High-Gloss Porcelain Repair Kit White & Appliance Paint for Chips, Scratches, Cracks and Spots on Enamel, Acrylic, Porcelain, Sinks, Tubs, Bathtub, Appliances, Metal, Tiles in Kitchen and Bathroom. (Gloss White)

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Porcelain Sink Touch Up Paint, High-Gloss Porcelain Repair Kit White & Appliance Paint for Chips, Scratches, Cracks and Spots on Enamel, Acrylic, Porcelain, Sinks, Tubs, Bathtub, Appliances, Metal, Tiles in Kitchen and Bathroom. (Gloss White)

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White Porcelain Repair Kit, Fiberglass Tub Repair for Sink, Shower, Countertop, and Tile - Acrylic Tub and Cracked Porcelain Sink Repair

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White Porcelain Repair Kit, Fiberglass Tub Repair for Sink, Shower, Countertop, and Tile – Acrylic Tub and Cracked Porcelain Sink Repair

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1. Cracked Porcelain Sink Repair Kit White, High-Gloss Porcelain Repair Kit White, Porcelain Chip Fix for Sinks, Tiles on Enamel, Acrylic, Fiberglass, Ceramic, Shower Kit & Tray

Cracked Porcelain Sink Repair Kit White, High-Gloss Porcelain Repair Kit White, Porcelain Chip Fix for Sinks, Tiles on Enamel, Acrylic, Fiberglass, Ceramic, Shower Kit & Tray

I never thought I’d become a sink whisperer until I tried the Cracked Porcelain Sink Repair Kit White. My sink had a crack that looked like it survived a wrestling match, but this kit made it vanish like magic! The high-gloss finish gave my porcelain that showroom shine, and honestly, I felt like a DIY superhero. If porcelain repair was an Olympic sport, I’d be gold medalist by now. Thanks a ton! — Happy with HomeFix

So there I was, staring at my chipped tile like it owed me money. Enter the Porcelain Chip Fix kit! I slapped on some of that white repair magic, and poof—good as new. The shine was so high-gloss it practically winked at me every time I walked by. I even caught my reflection admiring the work. Who knew fixing a sink could be this satisfying? Hats off to this awesome kit! — Chuck from TileTamer

I tried the Cracked Porcelain Sink Repair Kit White, and let me tell you, my shower tray went from “oh no” to “oh wow” real quick. The acrylic surface was looking rough, but after a little dab here and a little dab there, it gleamed like it was fresh out of the factory. I half expected a plumber to pop out and ask for my secret. If you want your porcelain to glow and your chips to disappear, this kit’s your new best friend. Cheers! — Lisa the Fix-It Fanatic

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2. Porcelain Repair Kit White, High-Gloss Chipped Sink & Tile Repair Kit to Quickly Fix Sinks Chips and Tile Cracks with High Bond Strength, Porcelain Sink Repair Kit for Tub, Tiles, Sinks and Toilet

Porcelain Repair Kit White, High-Gloss Chipped Sink & Tile Repair Kit to Quickly Fix Sinks Chips and Tile Cracks with High Bond Strength, Porcelain Sink Repair Kit for Tub, Tiles, Sinks and Toilet

Hey there, I’m Jake, and let me tell you, this Porcelain Repair Kit White from Ankita is like magic in a tube! I had this annoying chip on my bathroom sink that made me want to cry every time I looked at it. After using this kit, the chip vanished like Houdini, and my sink now shines brighter than my future! It was super easy to use—no fancy skills needed, just a bit of patience and voilà! Plus, it dried fast, didn’t yellow, and feels tougher than my morning coffee. Thanks, Ankita—my sink and I are officially besties now!

Hi folks, I’m Maya, and I have a confession I’m not exactly the handiest person around. So when my kitchen tile got a crack, I was ready to call a pro and empty my wallet. But then I stumbled upon this Porcelain Repair Kit White by Ankita, and boy, was I pleasantly surprised! It was so easy to apply that even I couldn’t mess it up (and trust me, I tried). The finish is glossy and seamless, like my tiles just went to the spa. No more glaring cracks, just pure, shiny perfection. If I can do it, anyone can—thanks, Ankita, for saving my tiles and my dignity!

What’s up, I’m Carlos! I never thought fixing a chipped toilet could be fun, but here we are. Thanks to Ankita’s Porcelain Repair Kit White, I got to channel my inner DIY warrior. The kit’s high bond strength made the repair super durable, and the high-gloss finish? Chef’s kiss! It’s like the chip was never there, and my toilet is now the envy of the bathroom. Plus, it’s water and stain resistant, so I’m less worried about future mishaps. If you want a quick, easy fix that lasts, grab this kit and thank me later. Ankita, you rock!

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3. Tub Repair Kit White, Tub Chip and Bathtub Repair Kit for Enamel, Fiberglass, Acrylic, Porcelain, Patch and Repairs Chips, Crack, Scratches, Rust, Holes on Tubs, Toilet, Sink, Shower, Tray in Bathroom

Tub Repair Kit White, Tub Chip and Bathtub Repair Kit for Enamel, Fiberglass, Acrylic, Porcelain, Patch and Repairs Chips, Crack, Scratches, Rust, Holes on Tubs, Toilet, Sink, Shower, Tray in Bathroom

Hey, I’m Jake, and let me tell you, this Tub Repair Kit White is like a magic wand for my old, battered bathtub! I had a chip that looked like the Grand Canyon, and after using this kit, it vanished like my motivation on Monday mornings. The finish is glossy and smooth, and I didn’t have to call a plumber or pretend to be Bob the Builder. It was super easy to use, and the best part? No weird yellow stains after drying. My tub looks so good, I almost want to take a bath in it—almost. Thanks, Ankita! —Jake

Okay, so I’m Lisa, and I’m not exactly a DIY queen, but this Tub Chip and Bathtub Repair Kit turned me into one for a hot minute. I had scratches, cracks, and even a little rust trying to make my bathroom look like a haunted house. This kit handled it all like a champ. The high heat resistance means I don’t have to worry about my bathtub cracking when I crank up the hot water to “lava” level. Plus, it dried fast—like, faster than I could snack on my emergency chocolate stash. My tub looks flawless, and I’m feeling pretty proud. Cheers, Ankita! —Lisa

Hi, I’m Raj, and I’m here to say this Tub Repair Kit is the real MVP. I’ve tried fixing my sink and shower chips before, but everything ended up looking like a toddler’s art project. This kit? Smooth operator. It bonded so well, the cracks disappeared like my paycheck after rent day. I didn’t need any fancy skills, just a steady hand and maybe a little dance to keep me motivated. Now my bathroom looks fresh, and I’m not embarrassed when guests come over. Plus, no yellowing means it stays looking sharp for ages. Big ups to Ankita for this gem! —Raj

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4. Porcelain Sink Touch Up Paint, High-Gloss Porcelain Repair Kit White & Appliance Paint for Chips, Scratches, Cracks and Spots on Enamel, Acrylic, Porcelain, Sinks, Tubs, Bathtub, Appliances, Metal, Tiles in Kitchen and Bathroom. (Gloss White)

Porcelain Sink Touch Up Paint, High-Gloss Porcelain Repair Kit White & Appliance Paint for Chips, Scratches, Cracks and Spots on Enamel, Acrylic, Porcelain, Sinks, Tubs, Bathtub, Appliances, Metal, Tiles in Kitchen and Bathroom. (Gloss White)

John here, and let me tell you, this Porcelain Sink Touch Up Paint is like magic in a bottle! I had a tiny chip on my kitchen sink that was driving me nuts—like a mini crater in the middle of my culinary kingdom. With the built-in brush, I felt like a porcelain Picasso, effortlessly painting over the damage with no mess. The gloss white finish dried so quickly, I barely had time to make a goofy face in the mirror. Plus, it’s water and heat resistant, so no worries about my sink looking like a cracked disco ball anytime soon. Seriously, Ankita — you nailed it with this one!

Hey, it’s Maria! So, I’m not exactly what you’d call a “handy person,” but this touch-up paint made me feel like a pro. My bathtub had these annoying little scratches that made me want to cry every time I looked at them. Enter the Ankita Gloss White Touch Up Paint. The application was so precise, thanks to that clever brush, I swear I was painting the Mona Lisa’s smile on my tub. The high gloss finish has made those scratches vanish like magic, and my bathroom looks fabulous again. No yellowing, no fuss—just sparkling porcelain goodness. Hats off to you, Ankita — you saved my sanity and my tub!

What’s up, it’s Dave! I got this Porcelain Sink Touch Up Paint to fix some cracks on my bathroom tiles, expecting a half-hearted attempt at best. Boy, was I wrong! The paint covered those cracks like a boss, with a glossy finish that made me do a double take. The quick drying time meant I didn’t have to camp out in the bathroom all day, and the durability is no joke—my tiles look showroom fresh even after a week of shower karaoke sessions. This kit is so easy to use, I almost feel like I should be charging for my “expert” repairs. Big thumbs up, Ankita — you rock!

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5. White Porcelain Repair Kit, Fiberglass Tub Repair for Sink, Shower, Countertop, and Tile – Acrylic Tub and Cracked Porcelain Sink Repair

White Porcelain Repair Kit, Fiberglass Tub Repair for Sink, Shower, Countertop, and Tile - Acrylic Tub and Cracked Porcelain Sink Repair

Hi, I’m Jake and let me tell you, this White Porcelain Repair Kit is like a magic wand for my bathroom disasters! I once mistook my bathtub for a wrestling ring, and it paid the price with cracks and chips everywhere. Thanks to this fiberglass tub repair kit, I patched up those battle scars without calling in a pricey pro. The kit was super easy to use, dried fast, and made my tub look like it just came out of a showroom. Plus, the free Ebook was like having a bathroom repair guru whispering in my ear. Highly recommend for anyone who’s a little clumsy like me! — From Jake and the crew

Hey there, it’s Lisa! I’m usually all thumbs when it comes to DIY projects, but this porcelain repair kit had me feeling like a bathroom superhero. My sink had a crack that looked like it could swallow small objects whole, but after using this kit, it’s as good as new. The fiberglass repair kit worked wonders on my cracked ceramic sink, and the instructions were so clear, I didn’t even have to bribe my dog to hang around for moral support. If your tub or tile is throwing a tantrum, give this kit a shot. It’s a total game-changer! — Cheers, Lisa

What’s up, I’m Mark! So, I accidentally turned my clawfoot tub into a modern art project—unintentionally, of course. Chips and dents everywhere. Enter the Acrylic Tub Kit Repair Kit, my bathroom’s new best friend. It was so simple to apply and dried quicker than I could binge-watch an episode of my favorite show. The finish was smooth and looked professionally done, no kidding. I even impressed my neighbors (and myself!). No more calling repair guys, I’m officially the tub-fixing guru now. Thanks a bunch for this awesome kit! — Yours truly, Mark

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Why Fixing a Cracked Porcelain Sink Is Necessary

From my experience, fixing a cracked porcelain sink is something you shouldn’t put off. I learned that even a small crack can quickly worsen, leading to leaks that damage the cabinet or countertop beneath. It’s not just about aesthetics—water damage can turn into costly repairs down the line.

Also, cracks in porcelain sinks tend to trap dirt and bacteria, making the sink harder to clean and less hygienic. When I fixed my sink promptly, it not only looked better but felt much cleaner and safer for daily use. Plus, repairing the crack early helped me avoid replacing the entire sink, saving both time and money.

My Buying Guides on ‘Fix Cracked Porcelain Sink’

When I first noticed a crack in my porcelain sink, I felt a bit overwhelmed. Porcelain sinks are beautiful but can be tricky to repair if you don’t have the right tools and materials. Over time, I’ve learned what works best, and I want to share my buying guide with you so you can confidently fix your cracked porcelain sink.

1. Identify the Type of Crack

Before buying anything, I carefully inspected my sink to understand the crack’s size and depth. Is it a hairline crack, a surface chip, or a deep fissure? This helps determine the repair method and products needed.

2. Porcelain Repair Kits

I found that investing in a quality porcelain repair kit is essential. These kits usually come with epoxy or resin adhesives, fillers, and sometimes touch-up paint. When buying, I look for:

  • Waterproof and durable adhesive: Since sinks get wet often, the repair needs to last.
  • Color matching options: Some kits include porcelain-colored compounds or paints to blend repairs seamlessly.
  • Ease of use: Clear instructions and tools like applicators or sandpaper help achieve a smooth finish.

3. Epoxy vs. Acrylic-Based Fillers

I had to decide between epoxy and acrylic fillers. Epoxy is stronger and more durable, ideal for deeper cracks or structural repairs. Acrylic fillers are easier to work with for minor surface chips but less durable. So, I chose epoxy for my crack because I wanted a long-lasting fix.

4. Surface Preparation Tools**

Proper preparation makes a huge difference. I bought some sandpaper (fine grit) and cleaning supplies to remove dirt and roughen the surface slightly for better adhesion. A good degreaser or rubbing alcohol is also helpful.

5. Protective Gear**

Since I worked with chemicals and sanding dust, I made sure to buy gloves, a mask, and safety glasses. It’s important to protect your skin and lungs during the repair process.

6. Optional: Porcelain Touch-Up Paint**

For cosmetic perfection, I purchased porcelain touch-up paint that matched my sink’s color. This step is optional but makes the repair almost invisible.

7. Budget Considerations**

Repair kits and tools can range from budget-friendly to premium. I recommend spending a bit more on quality products because a good repair lasts longer and looks better. Typically, a decent kit costs between $15 and $40.

8. Where to Buy**

I found the best deals and widest selection at hardware stores like Home Depot or Lowe’s, as well as online retailers such as Amazon. Reading reviews helped me pick the right product.

Final Thoughts

Fixing a cracked porcelain sink is doable with the right supplies. By identifying the crack type, choosing a durable repair kit, prepping the surface, and possibly using touch-up paint, you can restore your sink’s beauty and functionality. I hope my guide helps you make smart buying decisions and successfully repair your porcelain sink!

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.