Calder lead highly recommend the application of a sealant when pointing joints between lead, brickwork and other masonry. Calder lead specially designed sealant is a one-part, neutral-cure, high-performance, silicon-based product specifically formulated for use with lead sheet and flashings. It is extremely durable, flexible and provides a much more efficient and reliable solution to using wet mortar, which historically doesnt perform well when exposed to temperature change.
Available in boxes only:
12 x 290 ml EU3 Cartridges per box
