Hydraulic lime mortar (KKh)

For jointing, renders and restoration — soft and diffusion-open

KKh mortar (hydraulic lime/cement/sand) is vapour-open and soft, suitable for pointing, plastering and renovating older masonry. The mortar's compressive strength is stated in the manufacturer's declaration of performance (DoP). Consumption and water addition follow the supplier's instructions (DS/EN 998-1/-2). Guide price: 18 kg ~170 kr. / 25 kg ~257–449 kr. (Weber, accessed 2026-06-16).