dr.kol
11333
There is a trick we have in Lapland.
Look and count from the end of the log the age of the pine used:
You can "easily" count the number of the circles and each one represent one year of growth. But that's not the whole trick: the pine used is from the Arctic meaning the it is very tight and heavy.
We have no isolation in the house but when the logs used are roughly 100-300 years of age, the house is warm in the winter and not too hot in the summer. Naturally windows have three layers of glass.
There's a reason why ladies have fur coats here. A warm house, correct clothing and enough vodka means it's never too cold.
Best, Kari