When renovating a bathroom, choosing the right surface material balances luxury with everyday practicality. Quartz and granite are two top premium choices for homeowners and interior designers.

Both of these materials elevate the space, making the bathroom have a premium feel to it. However, it is important to understand the different structural differences that affect their performance.

This guide from Marble Supreme will compare the two, looking at their composition, durability and general upkeep to help you make an informed decision for your property.

Granite vs Quartz Bathroom Worktops: Engineered vs Natural Stone

Granite is a 100% natural igneous rock which is quarried directly from the earth. This means that every slab features its own unique veining and mineral patterns. It is visually striking and aesthetic, though it can lack visual uniformity across large installations. 

Alternatively, quartz worktops are an engineered stone product. They are manufactured using around 90% crushed natural quartz crystals. These crystals are bound together with polymer resins and pigments. It provides a highly consistent look and a highly versatile colour palette. 

Moisture Resistance: How Quartz and Granite Bathroom Countertops Handle Humidity

Bathrooms are environments that have lots of moisture. This makes a material’s porosity a critical factor in long term performance. 

Granite is naturally porous as it has lots of miniature holes which can allow for liquid to pass through or be absorbed. Therefore, it requires a protective chemical sealant to prevent water absorption and staining.

Quartz is the opposite; it is entirely non-porous and therefore resistant to moisture, humidity and bacteria without any extra coatings. It is also a lot harder, meaning that it is more resistant to scratches and impact damage.

Maintenance Guide: Cleaning a Quartz Bathroom Worktop vs Sealing Granite

For many UK homeowners, the amount of maintenance and cleaning is a big consideration when choosing between these two materials.

Granite requires periodic resealing. This should typically be done every few years. This helps to maintain its barrier against water, cosmetics and potential chemicals from cleaning products.

Alternatively, quartz requires zero sealing or special treatments throughout its lifespan. It can also be cleaned easily with just a mild soap and water. However, specialists note that quartz is less heat-resistant than granite. For a bathroom, this may not be as important, but if ever choosing between kitchen materials, it is valuable to know.

Investment, Installation and Longevity of Premium Bathroom Surfaces

In the UK market, both materials are considered premium investments that can add substantial value to your property.

The price of granite often varies drastically based on the rarity of the slab.
Quartz, on the other hand, is more predictable, and the price will mostly fluctuate only based on the brand and style.

Both of these materials require professional templating and fabrication due to their immense weight as well as the specialised tools needed to cut them. Whichever you choose, expert installation will ensure that there is proper structural support in your bathroom.

Finding the Perfect Fit for Your Space 

So, ultimately, what’s the difference between quartz and granite?

The choice between quartz and granite depends on your lifestyle priorities and design preferences. It is less of a competition between the two, but rather what you value and want from the material.

If you value a unique, natural artistry and do not mind occasional maintenance, granite is a perfect choice and a timeless, classic investment.

If you prefer a low-maintenance, uniform look with an ultra-hygienic surface, quartz is the ideal choice for a busy modern bathroom.

Both options deliver stunning aesthetics and enduring quality that will elevate your home for years to come. To explore our premium stone ranges and start planning your renovation, please contact us today to speak with our expert team.