shed skeleton immature roof (going directly to the site gets a redirect to some other site.) - jeb
"picturesque hut with its sod roof" by TravelPod blogger friesendm from the entry "Briksdal Glacier Walk" on Wednesday, June 13, 2012 in Loen, Norway
sod roof structure
Norwegian birchbark and sod roof. Here you can clearly see the base layer of birch bark which waterproofs and insulates the house. The layer of sod is what truly protects the home from the extreme temperatures of cold winters and the heat of the summers as well.