Introduction
Marble has been a favoured choice for homeowners, architects, and builders for centuries. The most important advantage is the recognition of the beauty of its natural patterns, its elegance, and the true timeless feeling it brings to the spaces in which it is used.
However, the selection of suitable marble is not so simple and is an issue that is based on many factors; the colour and pattern are important, but the thickness of the marble slab is a key factor that has much influence on its performance, durability as well as on the value attached to it.
In India, you can get marble from 17-18 MM to 20 MM thicknesses. The global standard in marble thickness is 20MM but in India marble that is widely used is 18MM thick.
In this article let’s discover the reason why 20 MM is the marble everyone should choose. We will also share a real-life example of how selecting 20 MM marble could be advantageous in practice.
The Challenges with Thinner Marble Slabs
When it comes to choosing the marble 18MM is chosen because it is much cheaper at the time of buying but as this article progresses you will be able to recognise the fact that in fact, 18MM thick marble is not cheap as this decision results in several issues that affect the longevity and also the beauty of the marble in the long run.
1. Durability and Structural Issues
Marble which is cut into thinner slabs is more likely to be damaged easily. These ‘suffer in use’ due to lower strength that makes them vulnerable to cracking, chipping, and breaking, more so under stress or heavy loads. This is especially true for areas where there is a lot of traffic such as corridors, kitchens and lobby areas. The stress and pressure that a thinner slab is unable to support results in compensation either for repair costs or for replacement.
2. Susceptibility to Environmental Changes
Like any other natural stone, Marble is a stone that is sensitive to temperature and humidity variations. Such changes affect the already thin slabs in a wrong way such that they end up warping or cracking over time. Such a problem can be especially problematic in areas where there is a noticeable temperature difference or where the climate is rather humid.
3. Aesthetic Compromises
The main selling point of Marble is its aesthetic appeal and longevity. However, if the marble does not maintain aesthetic beauty over time, this advantage is lost. Thinner slabs are more likely to lose their polish, develop cracks, or display unwanted translucency, all of which can lead to issues with the overall beauty of your spaces.
These issues make it clear that choosing the right thickness for marble is not just a matter of preference; rather it is a decision that can have a lasting impact on the functionality, durability, and value of the marble.
The Consequences of Making the Wrong Choice
Choosing the wrong thickness of marble can have significant and long-lasting consequences. Unfortunately, many homeowners and builders only realize these issues after the marble has been installed and the problems have begun to surface.
1. Frequent Repairs and Maintenance
Marble slabs that are too thin are more likely to suffer damage due to normal wear and tear, leading to the requirement for frequent repairs. Repairs are not only costly but also cause inconvenience and disruption and when the frequency increases can become unmanageable as well. Over time, the expenses associated with maintaining thinner marble slabs can exceed the savings made when choosing a thinner marble initially.
2. Decreased Property Value
Marble is a long-term investment, an investment that is capable of making a greater enhancement of the property. Nevertheless, if the marble begins to deteriorate soon after use it will have a negative impact. This will prevent the buyers and renters from being discouraged by involving themselves with buildings and structures with damaged or poorly maintained marble surfaces thereby lowering the market value of the property.
3. Compromised Aesthetic Appeal
The beauty of marble lies in its natural patterns, veining, and the luxurious finish that can be achieved through polishing. Thicker slabs, like 20 MM marble, provide a better surface for these inherited marble features to shine better. Marble is polished by scrubbing a fine layer of the top surface and on an already thin marble this can be detrimental.
These consequences go to show that returning to the choice of marble thickness is not just a matter of fancy; it is a decision that will determine the functionality, longevity and value that the marble will be able to deliver in its lifetime.
Why 20 MM Marble Is the Ideal Thickness
Now that we've discussed the problems associated with choosing the wrong thickness, let's explore why 20 MM is considered the ideal standard for marble.
1. Superior Durability and Strength
The most compelling reason to choose 20 MM marble is the durability of the marble. A 20MM marble slab is much higher in durability and robustness and is inherently stronger. A stronger slab is less prone to damage from daily wear and tear. 20 MM marble is about 30% stronger than its 18 MM Marble. This increased strength means that the marble can withstand heavier loads and more frequent use without showing signs of wear.
This durability is especially important in high-traffic areas such as kitchens, bathrooms, and entryways, where the marble is more likely to be exposed to stress. With 20 MM marble, you can have peace of mind knowing that your investment is built to last.
2. Resilience to Environmental Changes
As mentioned earlier, marble like many other materials expands and contracts in response to temperature and humidity changes. 20MM thick slabs are better equipped to handle these fluctuations without compromising their structural integrity. This natural resilience helps prevent issues like warping, cracking, or discolouration, ensuring that the marble retains its beauty and functionality over time.
3. Enhanced Aesthetic Appeal
The beauty of marble lies in its natural patterns, veining, and the luxurious finish that can be achieved through polishing. Thicker slabs, like 20 MM marble, provide a better canvas for these characteristics to shine. The reduced translucency of 20 MM marble allows for a more uniform and vibrant appearance, while the thickness ensures a more consistent and high-quality polish.
Additionally, 20 MM marble is ideal for book-matching, a technique where two slabs are placed side by side to create a mirror image. This technique can create stunning visual effects, especially in larger installations, and is more effectively executed with thicker slabs.
4. Long-Term Value
Investing in 20 MM marble is not just about immediate benefits; it's also about long-term value. Marble represents a significant portion of a property's value—up to 30%-35% in some cases. By choosing a thicker, more durable marble, you are ensuring that this value is preserved and even enhanced over time.
In markets where quality and longevity are highly valued, such as in luxury real estate, the choice of 20 MM marble can set your property apart from the competition. It’s an investment in quality that pays off in both aesthetic and financial terms.
The Real-World Impact of Choosing 20 MM Marble
A luxury residential development in a major city, featuring high-end marble flooring in the lobby, common areas, and individual apartments.
The developers contemplated using 18 MM marble to cut costs as 18 MM can be cheaper to produce and is sold relatively cheap. However, they feared that the marble might get damaged and the long-term wear and tear of the marble especially when used in areas with high traffic. Thus they started to look for a similar kind of project where 20MM thick marble was not used and they came across many problems related to quality and customer complaints.
The developers had consulted with marble specialists and had made up their minds to spend 20 MM of marble for the project. This of course made the initial cost higher, but it was realized in the long run that it was worth it in terms of durability, low maintenance, and better looks.
The above discussion proves the effectiveness of selecting 20 MM marble. The developers were able to steer clear of the problems that are related to the use of thinner marble slabs and came up with a project that was all style and substance.
Conclusion: Choosing the Best
Selecting the right thickness of marble is one of the most important decisions that should be made. The 20 MM has turned out to be the best thickness for a reason; it is as strong as it is flexible and looks great.
When you decide to go for 20 MM marble, you are getting your money’s worth as it is worth the investment. Whether it is a home improvement project, a new construction home, or a business property, opting for 20 MM marble guarantees the durability of the surfaces giving them a long-lasting aesthetic and practical use.
Do not compromise on the thickness of the slabs you choose as this may result in future complications. Select 20 MM marble for a decision and you will not have any reason to regret it.
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