The Ultimate Guide to Porcelain Slab Countertops

By Onyxa Canada, Updated April 11, 2024

Porcelain Slab Countertops

Porcelain slab countertops have been around since home renovation and are increasingly popular with many people. These countertops are cost-effective and practical alternatives to traditional countertop materials like granite and quartz countertops. They are known as wise options that balance design and functionality. That’s why home designers and owners prefer to go for porcelain slabs in their kitchen countertop designs.

This trend started in Europe, and then we saw it as a more common option in northern America. People started to appreciate the functionality and appearance of porcelain slabs for remodeling as there are affordable and diverse designs available on the market. 

When it comes to choosing between the alternatives of porcelain slabs, we see many advantages, such as durability and aesthetics, in porcelain slabs.

If you are thinking of remodeling your kitchen or home, porcelain slabs can be a rewarding option. The point is that most designers and homeowners prefer to bring the beauty of natural minerals into their designs. To do so, porcelain slabs can mimic the natural options in various designs and let you have your desired appearance in your kitchens and bathrooms.

In this blog, we will explore the beauty and functionality of porcelain slabs and explain why they can be a great material choice for your modern kitchen countertop.

Porcelain Slab Countertop Benefits

Slabs of porcelain have great versatility and may improve the look of different places. Porcelain slabs look good wherever they are in your house, from the center to the spa-like bathroom.

Because of their resilience to daily wear and tear and their ability to withstand the daily activity of a busy kitchen, porcelain countertops are a popular choice. They fit well into spaces of any size since they are available in sizes that are appropriate for both large and small counters. Porcelain countertops may also be a work of art, allowing you to showcase your taste in fashion and design.

Porcelain slabs aren’t only for counters, either. They look great on reception counters, bathroom walls, and vanities. Because of their versatility, the options are almost limitless.


Design and Style Options

Porcelain slabs provide endless creative options. They have lots of elegant finishes and a broad range of colors. With porcelain slabs that mimic marble, you can experience the classic elegance of marble or choose the eye-catching appeal of onyx-white porcelain slabs or premium white paradise. These designs provide the durability and functionality that porcelain can only provide while capturing the magnificent beauty of genuine stones.

Because porcelain slabs come in matte, natural, and glossy surfaces, you can customize your selection to fit your own style choices. Porcelain slabs provide the design flexibility to realize your idea, whether you’re going for a modern, traditional, or natural style.

Porcelain slabs

Design and Style Options

With a simple search on the internet, you can find different collections of porcelain slabs for kitchen or shower wall countertops. There are different styles and colors in different colors that help you match them with your favorite design. From modern looks to traditional styles, you can choose from a wide range of slabs and make sure that your kitchen and bathroom look perfect. 

Porcelain slabs countertops PREMIUM WHITE PARADISE 2 min

Installation Process of Porcelain Slab Countertops

 Porcelain Slab Countertops


The installation of porcelain slab kitchen countertops needs meticulous preparation. It is not a simple procedure to do, and there are many steps you should take to have a lasting and aesthetically pleasing result. You should set the stage for a flawless result, so don’t rush into it and make sure you go step by step. 

Start by measuring the countertop area and considering the precise cutouts for sinks, cooktops, or other sections in the kitchen. Use a measuring tape and write them down somewhere in a clean way! No one can remember the numbers afterward! So you need a pen and paper.

Once measurements are done, you should dismantle the existing countertops. Depending on your previous countertop, you will need different tools to remove it. Sometimes it takes professional tools and expert skills to do so. If this is the first time you want to change something in your home, we advise you to have an experienced expert do it for you. 

Then start cleansing the surface. It is very important to make the surface smooth before going ahead. Unless your new countertops won’t fit the area, you can’t get the result you need. Imagine the unbalanced surface after all the expenses and efforts you put into the work and you will understand the necessity of cleansing.
Read more: How to install kitchen countertops



slabs of porcelain

Installing porcelain slab countertops presents several difficulties that require skill and a sharp attention to detail. Your kitchen countertops are always in front of your eyes, and you will do a lot of your daily chores on the countertops. That’s why even a minimal error can ruin your experience.

First of all, slabs of porcelain are heavy and delicate, so they must be handled with extreme caution when being transported and installed. You will need someone else to help you transport them and properly place them where needed. Every time you try to do it alone, you should expect 

Furthermore, because of their rigid toughness, these slabs require you to use specific equipment and procedures throughout the cutting and shaping process. You may start installing the process and leave it in the middle of it due to the complexity of the procedure. 


To experience a smooth installation and achieve precise cuts, make sure to have a sensitive touch. Finally, you need adhesives or mortars designed specially for porcelain slabs to ensure perfect bonding and constant solidity.

Professional vs. DIY

The decision of whether to hire a pro or do it yourself when installing porcelain slab countertops should be carefully considered. Experienced specialists, familiar with all aspects of handling these materials, deliver their knowledge, organize an effortless installation procedure. 

With the necessary resources and a deep awareness of potential difficulties, they are prepared to overcome any challenges that may come up. In addition, experts provide priceless advice on design concerns, joint placement, and careful maintenance. If you need assistance with your porcelain slab countertop installation, you can count on us! Just call us, and we will let you know about the details and requirements.

But for the skilled DIY with extensive training, plenty of expertise, and unlimited access to the required equipment, an at-home installation can be an interesting project. 

It is crucial to fully evaluate one’s abilities and the extent of the project before deciding on the installation method.


Maintenance and Care Tips for Porcelain Countertops

Maintenance and Care Tips for Porcelain Countertops

Taking proper care of your porcelain countertops is crucial to preserving their beauty and ensuring their long-lasting durability. Here are some easy-to-understand tips to help you maintain and protect your stunning porcelain countertops:

Daily Cleaning 

Keep your countertops clean by wiping them daily with a soft cloth or sponge and mild dish soap. In fact, there is no need for hard cleaning. It is very easy to clean them if you act immediately. This simple routine will help remove spills and stains, preventing them from becoming stubborn. Next time you slip your tea, mop the surface, and you are done!

Gentle Cleaners Only

Avoid using harsh chemicals or abrasive cleaners. They can harm the surface of your porcelain countertops. Stick to gentle, non-abrasive cleaners specifically formulated for porcelain surfaces. When shopping, don’t ask for any special chemicals to maintain your porcelain countertop. Just a wet cloth works well. For stubborn stains, you can use simple cleaners. 

Cutting Boards Are Your Friends

To prevent scratches, always use cutting boards when chopping or preparing food. While durable porcelain countertops are resilient, sharp knives can leave marks if used directly on the surface.

Shield from Heat

Although porcelain is heat-resistant, it’s best to use trivets or hot pads under hot pans or pots. These hot pads protect the porcelain slabs against thermal shock or discoloration. Never place hot objects directly on the countertop.

Act Swiftly with Spills

Wipe up spills Immediately to prevent staining. While porcelain is generally resistant to stains, certain substances, like red wine or coffee, can leave marks if left unattended for too long.

Handle with Care

While porcelain countertops are durable, they can chip or crack under heavy impact. When you drop heavy stuff on the surface, you may see cracks on it. Be cautious when handling sharp or heavy items, and avoid dropping heavy objects on the countertop.

Prevent Scratches

Protect your countertop, and never drag heavy or sharp objects across the surface. Consider using felt pads or coasters under items that could potentially scratch the porcelain.

Cost Analysis and Comparison with Other Materials.

Porcelain slabs range in price from $55 to $120 per square foot, excluding installation costs. But it is best to call the provider for your personal quote simply. They will inform you about the details. A good deal is a customized and personalized one. By the way, you can have a look at our porcelain slab collection too.

Quartz countertops, on the other hand, usually bring in a range of $75 to $150 per square foot, while granite countertops often swing around $45 to $200 per square foot. The installation cost is always different, and you should talk to the expert you hire for the procedure.

Because of this, the cost of porcelain slab countertops is comparable to that of granite and quartz. For anybody seeking an interesting balance between cost and quality, this is a reasonable alternative.

Read more: Porcelain Slabs Ultimate Guide

Final Thoughts

porcelain slab

All in all, porcelain slab countertops offer a perfect blend of style and durability. They seem to be an ideal choice for modern homes. They are cost-effective alternatives to traditional materials with their versatility, resilience, and wide range of design options.

Whether you’re revamping your kitchen or enhancing other spaces in your home, porcelain slabs prove to be a practical and stylish solution. From elegant finishes to a spectrum of colors, these countertops cater to diverse style preferences, allowing you to express your unique taste.

Elevate your home with the beauty and durability of Onyxa’s porcelain slabs and natural stones. Your luxurious Toronto home is just a selection away. Let’s create something extraordinary together!

Contact us today!

+1 (416) 854.8645


Read more: Luxury home renovation ideas with porcelain slabs

Read more: Porcelain Vs. Ceramic

Common FAQs Answered about Porcelain Slab Countertops


Let’s address some common questions that frequently arise regarding porcelain slab countertops.

Are porcelain slab countertops durable?

Absolutely! Porcelain slab countertops exhibit exceptional durability. They are resistant to scratches, stains, heat, and impact, making them an ideal choice for high-traffic areas like kitchens and bathrooms.

Can porcelain slabs be used outdoors?

Indeed! Porcelain slabs are designed to withstand the elements. They boast excellent weather resistance, making them suitable for outdoor applications such as patios or barbecue areas.

Do porcelain slabs require sealing?

Not at all! Because porcelain slabs are waterproof, sealing is not necessary, as it is with genuine stone counters. Their stain-resistant surface makes maintenance and cleaning simple.

Can porcelain slabs be cut and customized?

Certainly! Porcelain slabs can be cut and customized to suit your unique design preferences. It is advisable to rely on professionals or specialized tools to ensure precise cutting and shaping.

Are porcelain slabs more expensive than other countertop materials?

Porcelain slabs typically fall within a similar price range as other popular countertop materials like granite and quartz. The cost may vary based on factors such as brand, size, and design intricacy.

How do I clean and maintain porcelain slab countertops?

Cleaning porcelain slab countertops is a breeze. Simply use a mild detergent or non-abrasive cleaner with a soft cloth or sponge. Avoid harsh chemicals or abrasive scrubbers that could damage the surface.

Can porcelain slabs be repaired if chipped or cracked?

Yes, minor chips or cracks in porcelain slabs can be repaired using color-matching fillers. However, significant damages are best addressed by consulting professionals for appropriate solutions.

Are there limitations on the design options for porcelain slabs?

Not at all! Slabs of porcelain provide a wide range of design options. They can have a wide range of colors and patterns, as well as different finishes, to mimic the beauty of real stone or project a chic, modern vibe.

Don't forget to share this post!