Grauwacke Fassadenstein 1-3 cm

🔥 Greywacke facade stone promotion – 15% discount from €500 purchase value! 🔥

Autumn Highlight: 15% Discount on Greywacke Facade Stones 🏡✨

🛒 Give your facade a natural elegance with our handpicked Greywacke facade stones – and save 15% on your order from a merchandise value of 500 €. Only for a limited time! Secure the offer now and start your project with durable natural stone – the discount is automatically deducted in the shopping cart. No code needed, just save! ✅

  • 15% discount from 500€ merchandise value (automatically deducted in the shopping cart)
  • Free shipping

👉 Save 15% now

Discounts cannot be combined. Offer valid until 30.11.2025! While supplies last.

To our greywacke facade stones

Usage possibilities for broken stone slabs

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Grauwacke rubble stone slabs – Characterful facades with depth

Distinctive Appearance Thanks to Natural Diversity

Grauwacke flagstone slabs offer an exceptional combination of rustic elegance and natural durability. Especially as a facade stone, this rock reveals its full effect: each individual slab is unique—shaped by millions of years of geological processes and characterized by color gradients ranging from earthy browns and metallic grays to warm rusty reds. This color dynamic gives wall designs depth and an almost archaic aura.


Polygonal Flagstone Slabs – Pure Nature in Shape and Color

Unlike industrially manufactured facing stones, polygonal flagstone slabs made from Grauwacke rely on pure naturalness: irregular shapes, broken edges, and lively surfaces make every cladding unique. Whether for modern architecture or historic buildings—the slabs adapt to any environment and create a harmonious, timelessly beautiful overall impression.


High Performance for Every Challenge

Despite their natural appearance, Grauwacke facade slabs impress with tangible qualities. Weighing around 37 to 40 kg per square meter, they are massive enough for stable wall cladding—yet light enough to ensure safe and easy installation. The low slab thickness of 1–3 cm reduces the overall build-up height and allows use even in challenging construction projects.


Versatile Applications

Whether on private homes, garden walls, or public buildings: Grauwacke flagstone slabs are especially popular for the following uses:

  • Facade cladding & base design
  • Walls and privacy screens
  • Entrance areas & architectural accents
  • Interior wall cladding with rustic charm


Flagstone Slabs Directly from the Specialist

bruchsteinplatten.de has stood for hand-selected premium quality natural stone slabs since 2006—directly imported, sustainably stored, and delivered throughout Germany with our own logistics. Our Grauwacke flagstone slabs are frost-resistant, durable, and easy to maintain.

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Grauwacke Gabionensteine 60-150 mm

Graywacke Gabion stones 60-150 mm

Our greywacke gabion stones are excellently suited for gabion fences of all kinds, including large-mesh fences. The size of the individual stones varies between 60 and 150 mm (6-15 cm).

  • Frost-resistant and does not weather
  • also suitable for large-mesh gabion fences
  • grey / brown - fits into almost any environment
Calculate quantity now and order

What are rubble stone slabs?

Flagstone slabs are irregularly shaped natural stone slabs obtained by deliberately breaking larger rock blocks. Unlike machine-cut tiles or industrially produced concrete slabs, flagstone slabs retain their natural contour and surface – each slab is a unique piece. They are offered in polygonal shapes, meaning irregular, multi-faceted forms, and are especially popular for terraces, garden paths, walls, and facade claddings.

Typical materials for flagstone slabs include graywacke, quartzite, slate, or porphyry. These natural stones are characterized by high resistance to frost, moisture, and mechanical stress. It is precisely the combination of durability and natural aesthetics that makes flagstone slabs the first choice for long-lasting outdoor areas with character.

In contrast to tiles, which are smooth, right-angled, and standardized, flagstone slabs impress with their organic shape and vibrant texture. And compared to quasi-natural stone like concrete stone with a natural stone look, genuine flagstone slabs offer clear advantages: they do not weather artificially, are free from color washouts, and change naturally – dignified and beautiful.

Diverse applications of natural stone slabs

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Rubble stone slabs for facade cladding

Discover the diverse possibilities of polygonal natural stones for facade cladding at bruchsteinplatten.de. Our high-quality natural stones not only offer a unique aesthetic appearance but also excellent durability and weather resistance. Ideal for cladding house facades and garden walls, these stones create a rustic and elegant atmosphere. Each stone is unique and gives your facade a natural and exclusive touch.

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Grauwacke Schieferrinde

Graywacke Slate Bark 1-3 cm

With a diameter of 1 to 3 cm and natural gray and brown tones, the slate bark harmoniously blends into any environment.

The graywacke slate bark is frost-resistant, does not weather, and thus remains permanently intact, unlike bark mulch, which decomposes. It acts as a weed suppressant and inhibits weed growth (recommended layer thickness approx. 10 cm). One Big Bag covers about 5 to 7 m² at a thickness of 10 cm. Ideal for decorative garden designs around the house and garden.

Calculate quantity now and order

New and informative about broken stone slabs and their use in outdoor and indoor areas.

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  • Bruchsteinplatten in der Architektur der Renaissance und des Barock

    Historical use of rubble stone slabs in archite...

    Roy Preuß

    The historical use of natural stone slabs in architecture spans centuries and includes a variety of impressive structures, from the majestic temples of ancient civilizations to the magnificent palaces of...

    Historical use of rubble stone slabs in archite...

    Roy Preuß

    The historical use of natural stone slabs in architecture spans centuries and includes a variety of impressive structures, from the majestic temples of ancient civilizations to the magnificent palaces of...

  • Sie sind Hundehalter? Dann schützen Sie Ihre Innenwand mit polygonalen Natursteinplatten

    Are you a dog owner? Then protect your interior...

    Roy Preuß

    Have you ever taken a closer look at the wall behind your dog's basket or feeding area? The typical traces of pet life - dog hair, dirt, and stains -...

    Are you a dog owner? Then protect your interior...

    Roy Preuß

    Have you ever taken a closer look at the wall behind your dog's basket or feeding area? The typical traces of pet life - dog hair, dirt, and stains -...

  • Gemütliche Auszeit am Kamin mit polygonalen Natursteinplatten als Wandverkleidung

    Romantic atmosphere: Wall cladding with polygon...

    Roy Preuß

    The use of Grauwacke facade stone, Scabra slate as wall cladding creates a unique ambiance around the fireplace or stove. The visual variety, heat storage capacity, and practical advantages make...

    Romantic atmosphere: Wall cladding with polygon...

    Roy Preuß

    The use of Grauwacke facade stone, Scabra slate as wall cladding creates a unique ambiance around the fireplace or stove. The visual variety, heat storage capacity, and practical advantages make...

  • Eine Nostalgische Wasserpumpe in Deinem Garten

    A nostalgic water pump in your garden

    Roy Preuß

    Ideas from Broken Stone Slabs - No. 1 A nostalgic water pump in the garden can be a great way to add a touch of rustic charm to your outdoor...

    A nostalgic water pump in your garden

    Roy Preuß

    Ideas from Broken Stone Slabs - No. 1 A nostalgic water pump in the garden can be a great way to add a touch of rustic charm to your outdoor...

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Delivery with forklift truck for natural stone slabs - customer video

1 A PREMIUM QUALITY AT BRUCHSTEINPLATTEN.DE FROM 35.50 €/m²

Polygonal broken stone slabs to choose from. Support and advice from Mon - Fri (8 - 4 pm) Phone: +49 (0) 3332 26 70 78 27 or via email at: verkauf@bruchsteinplatten.de

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Offers and current rubble stone slab clearance stock on sale

Here you will find polygonal slabs remnants made from a variety of natural stones. We exclusively work with high-quality and meticulously selected types of rock, including quartzite, graywacke, and slate. Check back regularly, as special offers and new products are also listed here.

In this category, we offer products from the clearance range. These are either only available in limited quantities, no longer in production, or will be discontinued in the future due to streamlining of the product range.

Our special offers stand out because here you can find our products in the best quality at a low price. New products are also listed here.

Here's the deal: Only while supplies last! The quantity of natural stone slabs in this category varies from product to product. Tip: Decide quickly, as the terrace slabs offered here are limited and on clearance.

The natural stone slabs we offer meet the highest quality standards. You can learn more about our various broken stones in the corresponding categories. All products in our categories are of the same premium quality.

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POPULAR BREAKING STONES FOR GARDEN, TERRACE and more…

Porphyr Fassadenstein 1-3 cm Porphyr Fassadenstein 1-3 cm

40 m² porphyry facade stone 1-3 cm for 51 €/m² shipping free

Sale

40 m² porphyry facade stone 1-3 cm for 51 €/m² shipping free

€2.040,00 EUR
€3.320,00 EUR €2.040,00 EUR
€51,00/m²
Sale
40-60 m² Quarzit Polygonalplatten weiß Polaris inkl. Imprägnierung 40-60 m² Quarzit Polygonalplatten weiß Polaris inkl. Imprägnierung

40-60 m² Quartzite polygonal slabs white Polaris incl. impregnation

Sale

40-60 m² Quartzite polygonal slabs white Polaris incl. impregnation

From €3.137,54 EUR
€4.557,54 EUR From €3.137,54 EUR
€78,44/m²
Sale
Quarzit Bruchsteinplatten Jasmares Quarzit Bruchsteinplatten Jasmares

60 m² quartzite broken stone slabs Jasmares 2.5-4 cm for 68.50 €/m² shipping free

Sale

60 m² quartzite broken stone slabs Jasmares 2.5-4 cm for 68.50 €/m² shipping free

€4.110,00 EUR
€6.540,00 EUR €4.110,00 EUR
€68,50/m²
Sale

TERRACE PACKAGE "COMPRESA"

Polygonal rubble stone slabs with substructure and joint - Concrete-free & Natural

We have developed the “Compresa” terrace package for you. Here you get everything in one package, from the substructure to the jointing. With our high-quality products, you will clearly stand out from DIY store products and enhance your property. This terrace is the future. Cement-free, frost-resistant, water-permeable, durable. Choose from 7 different quartzite polygonal slabs as well as the impregnation (with a color-enhancing or natural effect) and the color of the joints (Colorquartz). Contact us! We will provide you with a free quote. We will determine the required materials for the substructure. Delivery is made by our own trucks with truck-mounted forklifts, of course FREE SHIPPING! Our landscaping professionals will support you in planning your terrace and are happy to advise you.
Tel. +49 (0) 3332 26 70 78 27 · verkauf@bruchsteinplatten.de

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Colorquarz Fugenmörtel. Einige Beispiele von Fugenfarben und Natursteinen.

COLORED JOINTS, RESIN, SUBSTRUCTURE

No more cement haze, cement efflorescence, and cracks. We do not work with cement! Here you can access the individual components. Here you can optionally select which component is needed for your terrace. We are happy to advise you!

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Water-permeable quartz gravel joint mortar for broken stone slabs

Laying broken stone slabs

TO INSTALLATION INSTRUCTIONS
  • Natursteinplatten verlegen ist leicht mit Biankas Verlegeanleitung

    BREAKSTONE PLATE LAYING INSTRUCTIONS DIY

    Laying natural stone slabs does not require a professional - We show you how you can easily lay natural stone yourself. This way, your terrace becomes a real DIY project. We work based on PU resin mixture. Our landscape gardeners support you in planning your project. In some cases, we also take care of laying the broken stone slabs. Everything from a single source. Contact us now.

    Contact 
  • Polygonalplatten Lagerplatz bei bruchsteinplatten.de

    RUBBLE STONE SLABS STORAGE

    We offer the right natural stone slabs for your project. Our storage area with 2000 m² polygonal slabs for indoor use as wall cladding or for outdoor use as terrace slabs or pathway slabs. There is something for everyone. Just visit us. We deliver within Germany with our own fleet. Austria, Netherlands, Poland, and Belgium on request.

    Inquiry 
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TO INSTALLATION INSTRUCTIONS

FAQ - The Most Important Questions and Answers About Natural Stone Slabs

Are your natural stone slabs frost-resistant?

All of the rubble stone slabs we offer are frost-resistant and weather-resistant. An exception is Solnhofen limestone.

Do you also offer large break plates over 1 meter?

Yes, we also distribute larger broken slabs. The largest one we have ever sold was Clara Quartzite with 2.5 meters.

We also supplied a seal enclosure with local natural stone slabs made of greywacke.

Feel free to submit your specific inquiry to us.

Can I also order small quantities such as 5, 10, or 15m²?

Yes, that is possible. Each natural stone, whether it's greywacke, quartzite, or slate, can be ordered starting from 5 m².

Is it necessary to lay a drainage mat under the screed?

The water permeability is so high that this is no longer necessary.

Do you also lay natural stone slabs?

This scenario is also covered by us. For now, we only offer the installation of natural stone slabs regionally within a radius of 100 km. We are in the process of expanding... Feel free to inquire!

Polygonal broken stone slabs are versatile.

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