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Head Office Cornwall: 01752 848 080    Wales & Scotland Office: 01792 399 853

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  • Home
  • About
    • Our Company
    • Our Team
    • Carbon Neutral Slate
  • Products
  • Case Studies
    • Nansledan Case Study
  • Resources
    • Downloads
    • ISS Technical Guide
    • ISS videos
    • Rooftrain Video Guides
  • Contact Us

Independent Slate Supplies Quality Spanish slate for British roofing Independent Slate Supplies Quality Spanish slate for British roofing

Quality Assurance

ISS boasts one of the largest stock levels of around 4-5 million slates at any one time, offering un-paralleled purchasing power, which is passed to the end user through fantastic value for money. All our slates come with a declaration of performance (DOP’s) which means they have been tested to, and surpass the top UK tests for water absorption, thermal cycle resistance, and sulphur dioxide exposure. In addition, all our slates have been CE marked meaning they conform to EU regulations.

© Independent Slate Supplies
Registered office address:

6 Gilston Road, Saltash
Cornwall, PL12 6TW
Company number 2701916

Head Office Cornwall: 01752 848 080
Wales Office: 01792 399 853
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