Brazilian Black Slate Pencil Round Coping Stones

Brazilian Black Slate Coping Stones add an elegant touch to slate paving designs or create a strong contrast to lighter stone in modern settings. Polished edges and a pencil-round profile enhance the rich colour of these sandstone coping stones, emphasizing the light-catching smooth face of the slabs. Our Brazilian Black Slate Coping Stones are made in house by our skilled stone masons and will perfectly complement our range of matching paving stones and steps. We recommend that all customers read our product & installation guides and view our colour variation boards before buying.

Please view our colour variation pictures under the Specifications & Dimensions tab, as well as our comprehensive image galleries.

Not all variation shown will be present in every batch of stone and there may also be further variations not shown online. All natural stone will vary in colour, texture and natural markings. A small sample may not give an accurate reflection of how your finished patio will look.

We strongly recommend a visit to our showroom and advise you to view as much stone as possible before purchasing. Additionally, we are able to provide full sized samples at an additional cost. Speak to a member of our team who will happily advise you.

How is our Carbon Footprint Data calculated?

We have carried out a lifecycle assessment of our products. The lifecycle assessment calculates the total carbon emissions generated throughout the entire life of the product and includes extracting or producing raw materials, transport to the factory, manufacture, shipping and haulage, installation, maintenance and recycling or disposal.

Product Guide Colour Variation Installation Guide
Dimensions	See Options Available table above
Tolerance	+/- 5mm
Packaging	Wooden Crates, internal foam protection, plastic wrap
Suitable for	Walls
Surface Finish	Riven
Edges	Sawn
Edge Profile	Pencil Round & Polished
Profile Spec.	End - Both long edges and one short edge pencil rounded and polished Straight - Both long edges pencil rounded and polished Corner - Inner and outer edges pencil rounded and polished
Material Type	Slate (metamorphic natural stone)
Country Of Origin	Brazil
Sealing	Optional - Improves maintenance
Application	External
Weight	Weight per coping: Straight = 21.66kg End = 21.66kg Corner = 14.44kg
Slip Resistance	62 Dry / 49 Wet
Frost Resistant	Yes
Flexural Strength	19.6 Mpa (48 Cycles)
Water Absorption	0.50%

Sub Base	Double Skinned Wall
Installation Method	Full bed of semi-wet mix 5:1 sharp sand:cement mortar
SBR/Primer	Highly Recommended
Cutting	Diamond blade for natural stone on a grinder, petrol cutter or table saw
Joint Width	Minimum 5mm

Aftercare

London Stone recommend this product is swept regularly and cleaned periodically using a solution of Lithofin Outdoor cleaner and a pressure washer with a wide spray. In shady gardens it may also be necessary to treat with Lithofin Algex to control the appearance of algae. For detailed aftercare advice please refer to the product guide.

Please see our FAQs for more information.

Delivery Cost

Free of charge on orders over £750 + VAT.

A flat charge of £65 applies to all orders under £750 + VAT.

Delivery Times

Choose your delivery date when checking out. Timed slots are not available.

Free* next day delivery on London Stone vehicles available to certain postcodes. (*T&C's apply)

Enhanced next day 3rd party delivery available, depending on your postcode and stock availability. A charge of £10 + VAT per pallet is applicable for this service. Exact charges are confirmed at checkout, once the delivery postcode is input. (*T&C's apply)

Returns

Cancel up to 14 days from the date of delivery. Products to be returned in the same condition and packaging. No returns for bespoke or pre-sealed items.

You will be responsible for returning the material to London Stone. Collection can be made by us but this will incur a collection cost.