Sinterized Stone L’ALTRA PIETRA Museo Ardesia Nera, 40 X 120 X 2 cm, R11 – Non-Slip for outdoor use
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Introduction to Sintered Stone
Sintered stone is renowned for its absolute strength and timeless reliability. L’ALTRA PIETRA is a premium brand offering high thickness sintered stone, available in various colors and sizes. It perfectly replicates the aesthetic appeal of natural stone, showcasing veins, imperfections, and colors that enhance the beauty and elegance of any space. Museo Ardesia Nera specifically emulates the Black Slate from Brazil, ensuring high quality and first choice selection.
Advantages and Benefits
This sintered stone offers several advantages, including frost resistance, which makes it ideal for outdoor use. Its R11 non-slip surface finish ensures safety in wet conditions, making it suitable for areas such as swimming pools and uncovered terraces.
Key Features
Museo Ardesia Nera features a black color with dimensions of 40 x 120 cm and a thickness of 2 cm. It is designed for both interior and exterior applications, including wall cladding and floor covering. The product is sold by the box, with a minimum order quantity of 0.48 sqm.
Recommended Uses
This product is perfect for covered and uncovered terraces, exterior paving, facades, fences, home bases, swimming pools, and wet spaces. Its aesthetic and practical features make it a versatile choice for various design projects.
Installation
Sintered stone can be used for cladding with studs. For assistance in calculating the number of studs needed for your project, please refer to the Bera Planner.
Maintenance
Maintaining sintered stone is straightforward, requiring regular cleaning with mild detergents to preserve its appearance and durability over time.
Conclusion
L’ALTRA PIETRA Museo Ardesia Nera is an exceptional choice for those seeking the beauty of natural stone with the added benefits of durability and safety. Its versatility and aesthetic appeal make it a top choice for both residential and commercial projects.
- Length 120
- Thickness 2
- Pool cladding YES
- Dimension unit cm
- Colour Black
- Thickness unit cm
- Width 40
- Application area Facade
Choose the stone with your own hands.
Order a sample.
When choosing stone for your home, you want to know what it really looks like. When choosing for a client, you want to show them more than an image. The colour, veining and finish can look different depending on the space, light and context. Our sample service lets you experience the material before making the final decision.
Advice
Clarity when choosing materials and configuring your project.
Cutting
Precise processing in our own workshop: complex formats and bespoke objects.
Installation
Experienced technical teams for the correct installation of stone.
Transport
Specialised delivery to the construction site, nationwide and internationally.
Order samples
Natural stone care
Everything you need to know about cleaning, protection and recommended products.

ONLINE NATURAL STONE TUTORIAL
You’ve bought the stone. Now discover how to care for it.
An online episode with our natural stone care expert, featuring cleaning, protection and maintenance tips to keep your stone looking beautiful over time.

VIDEO EPISODE: NATURAL STONE PROTECTION
How to protect natural stone from stubborn stains
Explore the care instructions and recommended products for cleaning, protection and waterproofing.

PROFESSIONAL CLEANING FOR EVERY SURFACE
How to clean natural stone correctly, indoors and outdoors
In a short video episode, discover how to use a detergent suitable for all types and finishes of natural stone, with a degreasing effect and the power to remove dirt, wax or old varnish. Also suitable for engineered stone, ceramics, terracotta, brick and outdoor paving.
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