Roofs - planning of the roof

Planning for the roof, the deciding component, which makes a house an energy waster or energy producer. Electric power and warmth from the roof is a must.

Snow shoveling on the roof Snow shoveling on the roof
  A very dangerouse work on a snowy roof. For the workers, but also for the chief in case of an accident with an unsecured worker.


Solar-collector under snow Solar-collector under snow
  Only a small upsurge in the snow shows, that on this roof of a garage is a solar collector. The failure: Below the collector is a tile roof.


Solar collector partial free from snow Solar collector partial free from snow
  Only a half meter tiles below the solar collector prevent the sliding of the snw. Tin instead of tiles would help here.


Snow glides on a water film Snow glides on a water film
  At the first time, I thought a prankster pushed all the snow from the roof to the windshield. Because it happened several times, I started to think about it.


Water film lets slide the snow Water film lets slide the snow
  80 minutes after I was car driving, all the snow from the front of the roof had slid to the windshield. The warmth from the interior room has melted a thin layer of snow..




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