Slating Project Photo

Slating, Tiling & Leadwork

Roof Slating & Tiling

Trained, skilled operatives, backed by our knowledgeable and experienced management team deliver projects around the UK, installing both natural and manmade roofing products and systems. All products used are “BBA” accredited and are of the highest quality procured through our approved supply chain partners.

What Materials?

Natural slate installed in accordance with B.S. 5534, along with a range of man-made clay, concrete, fibre cement slates and tiles supplied.

Integral solar PV systems designed and installed.


We install all leadwork integral and associated with pitched roof works along with standalone traditional lead roofs, cladding and cast rainwater goods. All works are carried out in accordance with “LSA” guidelines and recommended actions.

Why Choose Thomas Cassie & Sons?

  • Over 30 years of experience in commercial, industrial and public sectors.
  • All operatives are H&S trained with CSCS accreditation relevant to their skill set.
  • All supervisors are either SSSTS or SMSTS accredited.
  • All operations are fully risk-assessed with available access to IOSH training and accredited consultants as required.
  • All works are fully insured.
  • NFRC membership.


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Federation of Master Builders
Confederation of Roofing Contractors
NFRC Roofing Competent Person Scheme