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Thornlake Sandstone

Marshalls’ Thornlake Cambrian Sandstone is a strong landscaping stone that can be used for both pedestrian and vehicular trafficked areas.

A grey sandstone, it is supplied with a blasted finish and available as paving, setts and kerbs. Other features may be available by agreement.

Thornlake has all the traditional hard-wearing strength of sandstone, meaning it can withstand occasional use by emergency and delivery vehicles.

Marshalls’ sandstones are produced to ISO9001 quality assurance standards.

  • Grey sandstone with a blasted finish
  • Suitable for pedestrian and trafficked areas
  • Produced to ISO9001 quality assurance standards
  • Available in a range of standard plan sizes
  • Bespoke size options can be accommodated upon request

Price Range

  • £
  • £
  • £

Country of Origin


Carbon Footprint

From 101.5 kg CO2 per m²

See the carbon calculator

Ethical Risk Index

Marshalls score 3.6
Cluster score 2.4

Ethical Risk Index

This Radar diagram illustrates the level of ethical risk associated with a specific stone. Ethical risk is plotted against the 10 ten measures of the ERI, with each value drawn from reports produced by independent ethical auditors, engaged by Marshalls to provide non-biased and honest reporting into levels of risk in that supply chain.

Each of the 10 measure is designed to recognise different and discrete sources of ethical risk. This produces a bespoke, fit for purpose framework designed specifically for the requirements of the stone industry. The radar diagram itself also compares the Marshalls supply chain to the wider industry in that stone, giving users a working comparison of Marshalls supply chain to the industry average, in the opinion of the auditor.

  • Modern Slavery Act Awareness
  • Supply Chain Visibility
  • Income and Employment Security
  • Health & Safety
  • Employment Freely Chosen
  • Empowerment
  • Environmental
  • Governance
  • Corruption and Bribery
Ethical Risk Graph Image
  • Thornlake Sandstone
  • Cluster Score
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thornlake - blasted

Certification Logos and Accreditations

  • Accreditation 2019 superbrands logo Logo
  • Accreditation eti logo Logo
  • Accreditation BES 6001 Logo
  • Accreditation GlobalCompact Logo
  • Accreditation Fair Tax logo Logo
  • Accreditation Living wage Logo
  • Accreditation BSI Assurance Mark ISO 45001 Black Logo
  • Accreditation ISO14001 Logo
  • Accreditation Stone Federation Logo
900 x 600
900 x 450
600 x 600
450 x 450
300 x 200
300 x 150
300 x 100
200 x 100
Product Name Finish Thickness (mm)
Thornlake Sandstone Blasted Blasted 50