Profile: Lignacite Ltd. is a supplier of concrete masonry products. We are an ISO 9002:1994 certified company. We offer bath stone, sand stone, roof blocks, original, premier, riverbed & lignastone facing masonry blocks, lintels and concrete blocks. Our Lignacrete concrete blocks comprises a range of dense, high strength, load bearing units and are used in internal or external walls & manufactured from cement, sand & dense aggregates.