Plum Slate Chippings 20 MM

from £93.00 including VAT and typical delivery cost
(for Midi bag)

5 Stars
15 Reviews

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Prices include VAT and typical delivery cost

Samples are available for this product
All samples are FREE OF CHARGE except for the cost of packaging and postage

About this product

Origin: Wales
Material/Finish: Slate / Crushed
Colour: Plum
Applications: Borders / Paths / Driveways

Why should you buy this product?

  • Great Prices Great prices as you buy direct from the factory and quarry. There are no middlemen. All of our products come directly from the source to the customer.
  • Delivery Information Stone & Surfaces Direct deliver direct to you. Cut out the middlemen and take delivery direct from the source.
  • Quality Promise Our partners ensure the products have certification for compliance to Ce standards and declarations of performance for use.
  • Ethically Sourced All of our natural stone, decorative aggregates and paving products are sourced from environmentally friendly complementary partners.

5 Stars

Neil Smith
5 Stars

May 2022

Great purchase prompt service  ,delivery driver was really  helpful 

Michael Hicks
5 Stars

May 2022

As expected, nothing negative to say, good price and quality. Will buy again.

5 Stars

May 2022

Easy to order just ring and they do the rest, communication with them was first class and delivery was quick as well, it was the cheapest for a bulk bag of plum slate 20mm and I rang quite a few would recommend to anyone 

Gwenllian Herd
5 Stars

February 2022

Mae’r cerrig yn grêt! | Stones are great! Diolch yn fawr. 

Caroline Roe
5 Stars

February 2022

All as expected, thanks.

David Boothby
5 Stars

February 2022

Absolutely  spot on ,slate came within a week. A very good company to deal with and fantastic value for money. Will definitely use again and would highly recommend before going anywhere else.

Many thanks,

Dave Boothby. 

Jenny Hopper
5 Stars

November 2021

Great quality product and much better value than small bags from the garden centre. Delivery was prompt but we didn't receive a call/email to say when it would be delivered. Luckily it was fine and the pallet delivery was able to be dropped right into our driveway.

Jo Blackham
5 Stars

October 2021

ordered a sample to check against slate purchased a few years ago for colour match.  Will be ordering a bag of some size in the near future.

Colin Andrews
5 Stars

October 2021

Decent delivery time. Delivery operative was great. Did all he could to get the bag of slate were I wanted it.
The slate itself was of good quality, no bulking up with dust. There was a percentage of blue slate mixed in with the plum, so that was disappointing.

Ken Vance
5 Stars

October 2021

Very happy with the service and product quality. Delivery was efficient although a promised phone call from the transporter to firm up arrangements did not actually happen, however, not a problem for me.

Ian schofield
4 Stars

July 2021

Excellent  delivered to the top of the house footpath and we live in a terrace 

Vivien Perkins
5 Stars

June 2021

Very pleased with purchase after washing the stones look great.

The delivery was extremely smooth and the driver very courteous.

Joan Mcdonald
5 Stars

May 2021

Stones Look great down 

would definitely recommend

Joanne Docker
4 Stars

April 2021

I was very pleased with the service and delivery . My only complaint was that when I orders , I suggested a day for delivery, no one actually came back snd confirmed it was ok for that day , so I was very surprised when I had a phone call to advise that delivery was going to be with in half an hour , I was not at the property but I was able to scoot over and deal with it .

Apart from that , delivery was efficient, it was put exactly where I requested. 
it was just delivery confirmation that was missing 

Molly Tombs
5 Stars

April 2021

Excellent service from start to finish. Quality stones and fast delivery. Could be a better tracking system from purchase so you can judge arrival date. Would highly recommend.

In the rare plum colour, these Welsh Plum Slate Chippings are both practical and beautiful. Plum coloured natural slate chippings are fine-grained and durable, and the colour brightens when wet.

The plum slate chippings are direct from the quarry at Caernarfon in North Wales and are perfect for use in gardens, pathways, drives, and parking bays as the shape of the 20mm plum slate chippings allows the slate to bed down in use, ensuring it is a more comfortable walking surface. The Welsh Plum Slate Chippings emanate from the Cambrian geological era and are 480 to 550 million years old.

Additional key features of 20mm Welsh Plum Slate Chippings are:

  • They offer lower maintenance, which saves you time compared to other garden landscaping products and is ideal for weed prevention as the slate will help maintain the moisture in your soil during long hot summer spells.
  • The metamorphic geological composition of plum slate chippings means they are unlikely to change the PH levels of ponds or soil and are suitable for planting borders and alpine and rockery gardens. 
  • This slate is also a great choice for ponds and water features and is fish friendly (wash before use).
  • This slate has a lower carbon footprint than most other decorative aggregates sold as we deliver direct from the quarry.

PLEASE NOTE: Bulk bags of 20mm Welsh Plum Slate Chippings are 850kg from Stone & Surfaces Direct, (many other suppliers offer 700-800kg under the term bulk bag). With Stone & Surfaces Direct, you get 7.5 - 15% more slate chippings.

The attached information includes a quality certificate which will show the consistency of the aggregates size grading. Many aggregate suppliers do not provide this or carryout these controls which means the aggregate can have significant proportions of very small pieces to dust. 


Based in Caernarfon, North Wales. CCSQ extract and process plum coloured welsh slate for use in landscaping.

Alexandra and Moel Tryfan Quarries

Roofing was produced in 3 steam-powered mills and was connected to the port of Caernarfon by the North Wales Narrow Gauge Railway, which opened in 1877, where slate could be exported by boat or transferred onto the London and North Western Railway for transport to other UK destinations. Roofing slate production ceased into the 1960s. The slate is of the Cambrian geological era – dated at between 480 and 550 million years old. It is fine-grained in texture and is mainly plum coloured with occasional green inclusions. Today’s workings are on a much-reduced scale from the peak of activity in the 1880s but a range of aggregates, rockery stone, walling and features such as monoliths are produced from the slate tips remaining as the relics of the original roofing slate workings. These products find many uses in home and garden projects from paths and driveways to retaining walls, raised beds and individual standing stones; an enhancement to any garden or landscaped area.


Located in Gwynedd, North West Wales the quarries are located some 5 miles to the south-east of Caernarfon and a similar distance to the west of the tourist destinations of Llanberis and Snowdonia National Park. These 2 quarries that became conjoined during the latter part of the 19th Century were established in the era of peak roofing slate production circa 1860 and at their peak in the 1880’s employed some 200 people.

Kerbside Delivery

All orders for tiles, aggregates and paving are packed onto a pallet, and or normally in a wooden crate, wire frame case, or bag. By placing the order and accepting our delivery conditions, you are confirming that the delivery information you provide meets our third-party haulier conditions.

For further details, please visit our delivery page. If you have any doubts, please contact us for further details.


For most products, you have the right to cancel your order at any time from the moment you place your online order, and up to 14 days from the day you receive your goods. You should notify us if you want to cancel your order within this time period, either by email, phone or through the contact form on the website.

A further 14 days is allowed from the date you notify us of your cancellation to return the goods if already received. You must cover the cost of returning unwanted goods. We will issue a refund within 14 days upon receipt of the returned goods. A deduction will be made if the value of the goods has been reduced as a result of you handling the goods in a way which would not be permitted in a shop. After this period, due to the tonal and texture variation which occurs with natural stone and slate, we are unable to accept any returns and offer any refunds, except in the case of damaged or faulty goods.

For bespoke orders, we operate a non-return policy and we are not able to accept cancellation to the order.

We recommend that any surplus material should be kept.

Damaged/Faulty Goods

In the event that your goods are received damaged or faulty, please contact us immediately. We will require details of the damage/fault, along with photographic evidence. If we agree on a return for damaged / faulty goods please ensure that the order is repackaged in its original packaging, including any accessories which were delivered with the product, and that it is placed on the pallet at the original delivery point for the third party haulier to collect.

If the original packaging of the product has been damaged or destroyed you should ensure that the returned product is on a pallet and is adequately packed for shipment back to us. It should be placed in the original delivery point for the third party haulier to collect.

A refund will be made within 14 days upon receipt of the returned goods. A deduction can be made if the value of the goods has been reduced as a result of you handling the goods in a way which would not be permitted in a shop.

If you have any doubts, please contact us for further details.



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