All About Slate


At SIGA Natural Slate, we know all about slate. Our quality roofing slate is backed by genuine warranties of up to 75 years – proof that we truly believe in our slates.
Backed with years of knowledge and a firm belief in our products, we are here to ensure that you too can be confident when dealing with us.

  • We know where our slates come from
  • We know our quarries
  • We know all about our slates
  • We know the history of slate
  • We know the types of Slate
  • We know about fixings & headlap
  • We know about design considerations
  • We know about storage and sorting
  • We know about selection and wastage rates
  • We know about slate coverage
  • We know what to avoid

Our Slate Specialists have a genuine passion for natural slate roofing and we continually develop their skills and expertise to deliver professional, impartial advice so that they’re able to effectively share their knowledge of slate.

To find out more about slate, select a subject in the left hand menu. If you’re still left wanting to find out more, download one of our slate brochures from the Home page or contact one of our Slate Specialists.