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I work with the geoarchaeology of old stone: quarries, monuments, rock art. And I try to figure out about their weathering, and conservation using traditional crafts. I also burn lime the traditional way. My domestic services are managed through FABRICA, a registered Norwegian company established with good partners. On this website I publish articles on many aspects of cultural heritage. For the joy of old stone! Per Storemyr
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Tag Archives: Pozzolan
You mix burnt lime, volcanic ash and sand/gravel. Then you have the famed concrete that made the Romans able to build the Pantheon cupola, or to make underwater constructions, like big harbours. And without Roman concrete, we may not have had our modern concrete, based on Portland cement, enabling us to build ever bigger, higher and deeper. But how was Roman concrete discovered? Continue reading