Black Slate

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  • Black Slate 600x900 Paving Slabs
    Black Slate 600x900 Paving Slabs

    Black Slate 600x900 Paving Slabs

    £47.93£32.00/m2 (Incl. VAT)

    In stock

  • Black Slate Mixed Patio Paving Slabs
    Black Slate Mixed Patio Paving Slabs

    Black Slate Mixed Patio Paving Slabs

    £39.80£31.00/m2 (Incl. VAT)

    Out of stock

Why buy from Stonewise

Black Slate - What It Is and Why You Should Buy From Us

What is black slate, and why is it such a popular choice for contemporary gardens? This guide explains what the stone is, its practical advantages, and where it works best. When choosing paving for a garden project, working with an experienced natural stone supplier can help you find a material that suits both the look and practical needs of your space.

1) What is Black Slate? 

Black slate is a natural stone with a deep, near-black colour and a riven surface, giving it a textured, slightly uneven face that's full of natural character rather than a flat, uniform sheen. Slate paving is supplied with sawn edges for a clean, defined outline, combining its naturally textured surface with a neat, contemporary finish.

2) Advantages of Black Slate over other paving 

Slate is a dense, hard-wearing stone, so black slate paving stands up well to everyday wear outdoors. Its deep colouring also makes it a strong contrast material - it pairs well against lighter render, planting or gravel, giving a garden a more contemporary, defined look than a paler stone would.

3) Uses for Black Slate 

Black slate paving suits patios, pathways and other outdoor areas, particularly contemporary garden designs where a bold, dark surface is wanted as a design feature rather than a background material.

4) Places you can use Black Slate 

Outdoors, black slate works well on patios, paths, courtyards and around water features, where its dark tone can create strong reflections and contrast. It's a paving-first material, so it's best kept to exterior use.

Black Slate Paving

Black slate paving is supplied with a natural riven finish and sawn edges, calibrated to 22mm thickness. It's available as single 600x900mm black slate slabs or as a Mixed Patio Pack combining four sizes. Sealing after installation is recommended to protect the deep black colour, reduce staining, and make ongoing cleaning easier.

Black Slate FAQ's

Is Black Slate suitable for patios, pathways, and outdoor areas?

Yes. It's a durable, stylish stone well suited to patios, pathways and general outdoor areas, and a popular choice for contemporary garden designs.

What finish is Black Slate paving available in?

A natural riven finish with sawn edges, giving the surface genuine natural texture and character.

What sizes are available in Black Slate paving?

Single 600x900mm slabs, or a Mixed Patio Pack combining four sizes, both calibrated to 22mm.

Is Black Slate slip-resistant when wet?

Its riven finish gives the surface a textured grip, which helps underfoot traction in wet conditions compared with a fully smooth stone.

Does Black Slate need sealing to maintain its appearance?

Sealing is recommended to help protect the deep black colour, reduce staining, and make ongoing cleaning simpler.

How do I clean and maintain Black Slate paving?

Routine sweeping and occasional washing with a suitable stone cleaner will keep it looking good; sealing beforehand reduces how much maintenance is needed over time.

Is Black Slate suitable for UK weather conditions?

Yes, it's a durable, weather-resistant natural stone that performs well through rain, frost and everyday UK garden use.

How long does Black Slate paving typically last?

As a hard, dense natural stone, it's built for the long term - with basic care such as sealing and regular cleaning, it's a genuinely long-lasting paving choice.