Search this site
- Happy New Year to clients, partners and followers! With photos from work and excursions in 2018
- Burning sea shells to make quicklime
- Novel micro-images of lime mortar destruction by frost weathering
- Tjenester for kulturminnevernet: Hva gjør en geoarkeolog for steinbygninger, steinbrudd og bergkunst?
- The limekiln at Hyllestad, Western Norway: Rebuilding a new, “historic” kiln for burning lime
Popular right now
Find posts by Google Maps
SOAPSTONE! New book on its archaeology and history!
Book: The Stones of Nidaros Cathedral
Visit Millstone Park in Hyllestad, Norway
Get informed! State of the Art on natural stone today:
Tag Archives: photography
Frost is here again and thus weak building materials are at risk, for example traditional lime mortars applied during the last summer season. Over the last few days I was able to observe frost heaving in a lime mortar that has not properly hardened/carbonised due to recent rainy and moist weather. As far as I know, no one has previously documented such ice crystal growth, on a micro-scale. The phenomenon is akin to frost heaving in a soil profile: The force of growing ice whiskers lifting the uppermost parts of the soil. Continue reading
With a cavalcade of 22 photos I wish you all a Happy New Year! And thanks a lot for following my blog in 2014! All the pictures have been taken from the balcony of our new home at Hyllestad in Western Norway. From August through the fall and into December. I cannot get enough of the stunning views of Åfjorden, the striking mountain Lihesten and the prominent hill Alden far out towards the sea. And of how the weather rapidly changes where fjords and mountains meet the Atlantic. A place to hopefully write many more blog posts in 2015… Continue reading