South Lakeland Blue Slate chippings 20 MM

from £76.98
(for Mini bag)

including VAT and typical delivery cost

5 Stars
5 Reviews

These practical and beautiful blue slate chippings are from the Kirkby in Furness quarry in the southern Lake District fells. The stone has a mid to dark blue appearance when wet and a pale blue/grey appearance when dry with some occasional natural brown flecks of colour.

The shape is angular and relatively flat which means it is perfect for garden slate chippings. The geological composition of 20mm blue slate aggregate means it is stronger and more likely to resist breaking under heavy use than many other decorative slate aggregates. This means it is ideal for use domestic driveway aggregate, parking spaces or pathways and will require only minimal maintenance and occasional top up.

PLEASE NOTE OUR BULK BAGS ARE 850kg [ many other suppliers offer 700-800kg under the term bulk bag].

Samples are available for this product
Order yours here


Glyn Larmouth
4 Stars

Great company, had no bother with ordering or delivery. Came in a bulk bag well made and on a strong pallet ,had to clean the stones before laying which was quite messy but that was my choice.Would use them again no problem 

Doug Belton
5 Stars

The service was superb from both the supplier Stone Surfaces  and the haulier Bartrum. Lines of communication were very good also. From ordering to receipt of my order was 4 days including a weekend.  The driver dropped the bulk bag right next to where I was laying the slate. The slate was exactly as described on the website regarding the size, colour and quality of the product. Including delivery the purchase was just over 30% cheaper than the lowest priced Builders merchant in my area. Excellent value.

Jessica Livermore
5 Stars

Quick delivery, great quality and a reasonable cost. Would highly recommend.

Phil Wheldon
5 Stars


Gary Reeves-Smith
5 Stars

Excellent service very competitive price great chippings

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About this product

Origin: Lake District UK
Material: Slate
Finish: Crushed
Colour: Blue
Applications: Borders

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. In addition the material performance report provides the geological composition of the aggregate, and its physical and chemical properties. 

Burlington Aggregates

Based at Barrow In Furness, Cumbria, Burlington Aggregates are experts in the extraction and processing of natural slate, limestone and sand aggregates from five Lake District quarries.

Burlington Aggregates

Kirkby Quarry

The South Lakes blue grey slate is a secondary aggregate processed from the extracted rock that cannot be used to make Kirkby blue roof slate that is found on the traditional slate roofs seen across the north of England and Scotland.

Kirkby Quarry


The quarry is situated on Kirkby Moor, overlooking the Dudon Estuary, near Kirkby in Furness, and it has operated as a quarry for roofing slate for over 400 years. The Kirkby blue/ grey roofing slate was often known in the 19th Century as the “Lancashire Slate”, as it was within the old county boundaries of Lancashire and was prominent in the forming of the railway network during the industrial revolution. With the demise of the indigenous quarries of Scotland, Kirkby slate became the go-to material for the traditional random slate roofs of cities such as Glasgow and Edinburgh as well as the northern “powerhouses” of Manchester and Leeds.  The Kirkby slate is sedimentary in nature and was formed during the Silurian period some 300-350 million years ago. It is a dense and durable material that is ideal for use as a decorative aggregate in drives, pathways and gardens.

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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