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Expert Lead Roofing Solutions in Hertfordshire
Celtic Leadwork is a specialist lead roofing contractor with over 30 years of experience, renowned for restoring high-profile historical buildings such as Windsor Castle, Downing Street, and Winchester Cathedral. Our expertise lies in traditional roofing techniques using milled and sand-cast lead, offering bespoke solutions for lead domes, flashings, gutters, and spires. Accredited by the Lead Contractors Association, we provide a 25-year guarantee on craftsmanship adhering to Lead Sheet Association guidelines. We extend our services to copper, stainless steel, zinc, and natural slate roofing, combining modern materials with heritage methods.

Operating across London, Hertfordshire, Buckinghamshire, and the Home Counties, we also undertake projects throughout the UK, Europe, and internationally, including a completed project in the USA. Our commitment to quality is evidenced by winning the Murdoch Sponsors Award in 2016 and 2018. We specialise in listed and period property restorations, ensuring durability and aesthetic excellence through time-tested practices.
Services
Lead roof restoration Copper roofing Zinc roofing Slate roofing Stainless steel roofing Lead domes Lead flashings Lead gutters Lead spires Bespoke leadwork
Highlights and features
  • We have over 30 years of experience in lead roofing and historical restorations.
  • Our work includes prestigious projects like Windsor Castle and Downing Street.
  • We offer bespoke leadwork designs tailored to unique client requirements.
  • Our craftsmanship carries a 25-year guarantee through LCA accreditation.
  • We operate across the UK, Europe, and internationally, including the USA.
Associations and certifications
  • Lead Contractors Association (LCA)
  • Lead Sheet Association (LSA)
Services
Lead roof restoration
Specialist restoration of lead roofs for listed and historical buildings, using traditional techniques and materials. Our work ensures longevity and compliance with heritage standards. Projects include Windsor Castle and Winchester Cathedral.
Copper roofing
Installation of durable copper roofing systems, combining aesthetic appeal with long-term performance. Suitable for both modern and period properties, offering a distinctive finish.
Zinc roofing
Zinc roofing solutions for new builds and renovations, providing a sleek, modern appearance with exceptional weather resistance and low maintenance requirements.
Slate roofing
Supply and installation of natural Welsh slate roofs, renowned for their quality and versatility. Ideal for period properties requiring authentic, long-lasting materials.
Bespoke leadwork
Tailored lead components including domes, spires, and decorative elements. Each piece is crafted to client specifications, ensuring unique, one-of-a-kind designs.
People
Chris Clarke
Owner
Chris Clarke leads Celtic Leadwork with over 30 years of expertise in lead roofing and historical restorations. His dedication to traditional craftsmanship and quality has earned industry recognition, including the Murdoch Sponsors Award.
Questions
What services does Celtic Leadwork offer?
We specialise in lead, copper, zinc, and slate roofing, including bespoke designs and historical restorations.
Do you work on listed buildings?
Yes, we are experts in restoring listed and period properties using traditional techniques.
Are your services available outside London?
We operate throughout the UK, Europe, and internationally, including completed projects in the USA.
What guarantees do you offer?
As LCA members, our leadwork carries a 25-year guarantee for quality and durability.
Can you create custom lead designs?
Yes, we produce bespoke lead components tailored to your specific requirements and aesthetic preferences.