Tumbled Black Sandstone Pavers

Tumbled Black sandstone pavers are a sophisticated choice for outdoor areas. Featuring dark grey hues that deepen when wet, these stone pavers can be arranged in a variety of paving patterns, introducing texture, depth, and dynamic visual appeal to patios, paths and driveways. Alternatively, take advantage of the patio bricks’ distinct geometric shape to add definition and contrast when combined with larger paving slabs. We recommend that all customers read our product & installation guides and view our colour variation boards before buying.

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 Installation Guide Laying Pattern
Dimensions	See Options Available table above
Tolerance	+/- 5mm
Product Type	Paving
Packaging	Wooden Crates, internal foam protection, plastic wrap
Suitable for	Patios, Paths, Steps, Driveways
Surface Finish	Riven & Tumbled
Edges	Sawn & Tumbled
Edge Profile	Sawn & Tumbled
Material Type	Sandstone (Sedimentary natural stone)
Country Of Origin	India
Sealing	Optional - Improves maintenance
Application	External
Weight	m² weight = 97.48kg/m² Weight per slab: 200x50 = 0.975kg
Slip Resistance	81 Dry / 70 Wet
Frost Resistant	Yes
Flexural Strength	22.42 Mpa (56 Cycles)
Water Absorption	1.73%

Sub Base	Geo Textile first followed by Compacted DPt (MOT) Type 1 Minimum 100mm for patios Minimum 200mm for driveways
Installation Method	Full bed of semi-wet mix 5:1 sharp sand:cement mortar
SBR/Primer	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.