Collection: Calder

Calder is the UK’s leading supplier of lead sheet and ancillary products for the construction and nuclear sectors. Specialising in rolled lead sheet manufactured to BS EN 12588, their products are essential for high-quality roofing applications, including flashings, valleys, and dormers. Calder also provides a range of lead-working tools and patination oils, supporting traditional craftsmanship with materials designed to last over a century.