Why Viking Houses Stay Warm at -30°C While Yours Freeze at 10 How did the Vikings manage to stay warm even at -30°C?And did a house built a thousand years ago provide better insulation than modern houses that shiver at 10 degrees?In this video, we dive into the surprising engineering of Viking houses: Natural “thermal insulation” covered with peat Airtight wooden locking techniques Heat-trapping roof structure “Hearth fire” system that evenly distributes smoke Why modern homes are actually cold trapsThe Vikings weren't primitive; they built homes optimized for modern insulation methods we use today are surprisingly ineffective compared to the natural methods they this video, you will learn: How Viking homes were insulated How they stayed warm even in stormsWhy modern homes lose energy so quickly And most importantly: Why a design from 1,000 years ago is still superior todayIn short, if you've ever wondered, “Why does our house freeze while theirs didn't?”This video is for you.