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Graphite Grey Slate 20mm

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Bulk Bag (850kg)

Bulk Bag (850kg)


50 Poly Bags (1000kg)

50 Poly Bags (1000kg)


25 Poly Bags (500kg)

25 Poly Bags (500kg)


Single Bag (20kg)

Single Bag


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At last, it’s here - a beautiful shade of Dark Grey Slate 20mm. Our new striking Graphite Grey Slate chippings will make a fantastic addition to your garden, creating a contemporary and modern look. 

Some of the pieces have a golden colour running through them, making these chipping truly unique and special. Sometimes there may be small pieces of white quartz in the slate, this is because it is naturally embedded with the slate.

Slate Chippings are sourced naturally from the quarry, and in some instances, the product may require a simple rinse with water to remove natural dust and ensure the slate’s natural colour is enjoyed.

How to use Graphite Grey Slate Chippings

Graphite Grey Slate is stunning with water, as it brings out the true graphite grey colour, making the pieces almost look black. It works very well in fish ponds or with ornamental water features.

The 20mm Grey Slate also works well as a mulch for planting areas, as it helps retain moisture and suppresses weeds. It is ideal for lawn borders or raised flowerbeds. The actual size ranges between 5-30mm.

20mm Grey Slate Chippings can also be used for driveways.

How deep should you lay Graphite Grey Slate Chippings

For maximum effect, it is best laid 3-4cm deep, and will lay flat very quickly. 

40mm Graphite Grey Slate is also available if you require a larger size. 

Slate Inspiration

At Decorative Aggregates, you can mix and match. Add extra items to your basket at no extra delivery cost. For additional texture, or to add an incredible central feature to your garden, choose the Graphite Grey Slate Rockery. Welsh Quartz Boulders also add a perfect contrast to this slate.

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This product is also available in a loose tipped load

Fish FriendlyThis product can be used with garden fish ponds

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