Granite is considered among one of the hardest choices in natural stone, with a Moh's hardness rating of about 6-6.5. On the other hand, porcelain made from hard-baked kaolinite clay, ranks at an estimated 7-8, which makes it slightly harder. Both are resistant to cracks, chips, and scratches, as well as heat.
Granite too is a porous stone with high moisture absorbency. Though it can tolerate moisture only when it is properly installed and sealed. Porcelain is impervious to moisture. Hence Porcelain tiles and paving are preferred in bathrooms, kitchens, or humid outdoors.
However, porcelain countertops also have several drawbacks that should be considered: Requires professional installation: Gauged porcelain tile is extremely thin, which makes installation more complicated to avoid cracking. It is not a good choice for a DIY project.
Porcelain is not only durable and harder than granite, but its tough structure makes it scratch resistant. In fact, if you wanted to dice food right on the porcelain countertop, you could without leaving a mark.
In terms of material and installation cost, porcelain slabs offer a more affordable price than granite countertops. In terms of re-sealing process, both minerals can undergo the process but granite requires it more than porcelain. Moreover, both materials require low cleaning process.
Quartz Countertops
Quartz is one of the strongest materials you can use, making it one of the best-value countertops available. Both scratch- and stain-resistant, quartz countertops can look brand new for years even after withstanding heavy usage.
Porcelain tile is highly durable. Because it is extremely hard and dense, this tile resists wear, scratching, chipping, and cracking. That makes it an exceptional choice for homes with pets and active children.
Porcelain resists scratches, chips, and cracks, but the delicate slabs can be difficult to work with and can break easily during transportation or fabrication. As we mentioned early, the design is stamped on the surface of the porcelain, so when worn or marred, it may reveal the absence of color and pattern underneath.
Quartz wins as the most durable material for any kitchen construction or renovation. Having a durable countertop is a lifelong investment and if you plan to sell your home at some point in the future, its value will be higher if you've used a durable countertop like quartz.
The lifespan of a porcelain countertop is at least 10 years and as much as a lifetime, depending on usage, care and maintenance. The bottom line: Porcelain countertops stand up to everyday life, and they look good doing it!
Heat Resistance
Porcelain is fired between 2200-2600⁰ F so it is extremely heat resistant. You won't need to worry about damaging the surface if you put a hot pan directly on top of it. Additionally, you can turn it into a cooktop utilizing gas burners or induction heat (installed underneath the countertop).
Porcelain countertops can easily chip, break, scratch, or crack by any blunt force, such as if you drop a tool in a sink basin, toilet, or bathtub. This is partly due to the hardness of the surface. Furthermore, when any natural stone countertop gets chipped, you can quickly repair or buff it out.
Slab porcelain is another of the best materials for the bathroom vanity countertop. Low porosity and incredible durability make it the perfect fit for the bathroom. It comes in several styles including smooth monochromatic and stone looks like your favorite marble.
Quartz is actually harder than granite and thus, more durable. In fact, quartz is nearly indestructible, and because it isn't porous like granite, it's easy to keep your countertops relatively bacteria-free. Be careful with cooking pans though: Quartz can be damaged by excessive heat, so use heating pads at all times.
Quartz countertops are among the best alternatives. Choosing a premium quality quartz manufacturer like Caesarstone will provide homeowners with a worthwhile and valuable option that will last long and won't require much maintenance or upkeep. The cost of granite countertops ranges between $80 to $175 per square foot.
Porcelain countertops are very durable, hard, and survive most impacts and daily abuse. As a matter of fact, its durability is unparalleled and generally is not affected by deterioration. Still, cracks and chips are likely.
What is the most durable material for kitchen countertops? There is some discussion about which is the most durable material for kitchen countertops – but the top two are granite and quartz. Granite is a natural material, with each slab unique, and beautiful colors and veining available.
Quartz is undeniably one of the best countertop materials available in terms of both appearance and durability. While quartz countertops cost less than real marble, which they sometimes mimic, they are still a relatively expensive choice.
Quartz. Currently the most popular choice in kitchen countertops, homeowners choose quartz surfacing because of its many advantages. Quartz doesn't need to be sealed, and its seams blend very well.
Besides being easy to keep clean, porcelain is also non-porous and stain resistant. That's music to a countertop owner's ears because it means no sealing is required. Quality porcelain used to make countertops is scratchproof, along with being heatproof and highly durable.
According to HomeAdvisor, porcelain countertops cost an average of $2,900, with a typical price range from $1,500 to $3,800, making them relatively affordable as well.
Porcelain countertops cost $50 to $120 per square foot with installation or $1,500 to $3,600 total for an average kitchen. Porcelain slab prices are $20 to $60 per square foot for materials alone, depending on the color, style, and thickness.
Do not use cleaning products that contain acids or ammonia (and other harsh chemicals) as these can damage grout and glazed surfaces of the tile. Choose products that are compatible with your grout to avoid damage or discoloration of the grout. Always dry your porcelain thoroughly after cleaning.
Porcelain tiles can easily be chipped by wet saws, so tile installers have developed strategies to avoid this. Even though a wet saw with a variable blade is ideal, a regular depth saw can help prevent porcelain from chipping. Chips can be avoided by taking your time and using a fresh blade.
The surface of most ceramic and porcelain tile does not need to be sealed, although some require a light application of a penetrating sealer to fill the micro pores on the surface of the tile. However, the grout joint between the tiles is usually very porous and generally made of a cement-based material.