| Type | Building Stone |
|---|---|
| Colour | Grey / Blue / Brown |
| Material | Slate |
| Finish | Rubble |
| Walling Suitability | New Builds, House Facades, Boundary Walls |

Donegal Slate Rubble – Natural Blue-Grey Stone from Ireland
Discover the timeless beauty of Donegal Slate Rubble, a premium natural stone quarried in Co. Donegal, Ireland. Renowned for its distinctive blue-grey tones and rugged texture, this versatile stone is ideal for creating stunning garden walls, boundary features, and traditional stonework projects. Depending on your project requirements we can supply this material as Garden Walling, Machined Rubble or Random Rubble.
Natural Colour Variations & Character
Donegal Slate Rubble features a predominantly blue-grey colour with subtle brown and rust tones, adding depth and character to any build. Each piece is unique, delivering a truly natural and traditional finish.
Natural iron deposits within the stone may cause light rusting over time, adding to the authentic character and visual appeal of Donegal Slate. To preserve its natural beauty, avoid using acidic cleaning products, as these can damage the stone’s surface. For effective maintenance, specialist cleaning solutions are recommended. McMonagle Stone supplies PROTECTiT Rust Remover, a reliable and effective product specifically designed for removing rust stains from natural slate and other stone surfaces.
Installation & Handling
Requires Onsite Shaping
Supplied in a natural, unprocessed form, Donegal Slate Rubble may require shaping or splitting by a skilled stonemason to achieve your desired finish.
Flexible Build Styles
As a natural material, variations in size, shape, and colour can occur. For best results, discuss your project requirements with your stonemason to ensure suitability and consistency.
Coverage Guide
Donegal Slate is available in multiple supply options to suit projects of all sizes—from small garden features to large-scale builds.
Supply Options & Estimated coverage:
-
Garden Walling (Cage): Covers approximately 4.0 – 4.5 m²
-
Machined Rubble (Bag): Covers approximately 2.8 – 3.4 m²
-
Random Rubble (Loose Lorry Load): Covers approximately 40 – 45 m²
Please note: Coverage may vary depending on stone type, stone size, build style and installation method.
Versatile Applications
Donegal Slate Rubble is perfect for a wide range of uses including:
-
Garden boundary walls
-
Feature stone walls
-
Landscaping projects
-
Rustic and heritage builds
Key Benefits of Natural Building Stone
- Unique Natural Beauty - Every piece of natural stone features unique colours, patterns and textures, creating a distinctive and high-end finish.
- Exceptional Durability - Natural stone can withstand harsh weather and the test of time, making it ideal for building and landscape projects.
- Low Maintenance - Natural stone requires minimal upkeep compared to many alternative materials, saving time and long-term maintenance costs.
- Environmentally Friendly Material - As a natural product, stone is sustainable, long-lasting and often locally sourced, reducing environmental impact.
Get A Quote
For a detailed quotation, please contact our sales team using the Add to Quote online enquiry form.
To help us provide an accurate estimate, please include:
-
Your contact details
-
Project dimensions
-
Any drawings or plans (if available)
Our team will review your requirements and provide a tailored quote. We strongly recommend having all quotations reviewed and confirmed by your stonemason or contractor before placing an order.
Note: Always verify material quantities with a professional contractor before purchasing. McMonagle Stone cannot be held responsible for inaccuracies in estimated material quantities.
Need help or advice?
Our expert customer support team are on hand to assist with any queries you may have.
Call us on
+353 (0)74 973 5061
alternatively, you may find the answer in our Help Centre