Verputzen mit natürlich hydraulischem Kalk, Fundament mit NHL5, Sockelputz

All the recipes that proved optimal in my tests can be found here: https://antik-greef.de/index.php?site... Water lime is made with natural hydraulic lime (NHL). Unlike hydraulic lime (HL), it contains no additives such as cement. It is suitable for use in older buildings where high humidity prevents air lime (slaked lime) from hardening properly and where a compressive strength greater than 2 N/mm² is desired. For the two-layer application (base coat: 4 parts plaster sand + 1 part NHL5), I omitted quartz sand from the base coat, as I experienced virtually no cracking. In the top coat, I sometimes replaced half the sand with quartz sand on one section of the wall, and sometimes omitted it entirely. There were essentially no differences, unlike with pure air lime, where the quartz sand was crucial for achieving a crack-free surface. After 14 days, I consider all surfaces to be in good condition. (Base coat: 4 parts plaster sand + 1 part NHL5) Since I don't include paid advertising in my videos and I reject affiliate links, and I only receive a commission from YouTube ads on my videos, creating videos isn't financially sufficient. Therefore, I would be grateful for a donation. Or support me by ordering restoration materials from our website: https://www.antik-greef.de/index.php?... Thank you very much!