Why Sod Roofs

Northern europeans once chose traditional sod roofs as a means of insulating houses.
Why sod roofs. Sod roofs turve roofs green roofs mossy coverings these are all traditional methods of providing water proof thermal roofs. Sod is also a reasonably efficient insulator in a cold climate. The roofs offer places for birds to nest and insects to breed. In germany 14 percent of all roof area is green source.
The sod roofs of today do so much more than those of yesteryear. The load of approximately 250 kg per m of a sod roof is an advantage because it helps to compress the logs and make the walls more draught proof. Many cities like portland or and bellingham wa have embraced cost friendly aspects of the green movement. Sod roofs are largely free for the labor the materials are easily found in most back yards sod is one of the most fireproof materials going and it makes excellent insulation for all but the most.
In winter the total load may well increase to 400 or 500 kg per m because of snow. Today green roofs are prevalent or even required in some parts of europe. During the warmer months sod roofs can help to cool down your house compared to other roofing materials. Roofs of sod houses were dangerous to build and difficult to construct.
These roofs are covered with sod on top of several layers of birch bark on gently sloping wooden roof boards. Benefits of sod roofs well for one sod roofs are known to provide homes with excellent insulation keeping the cold out during the cold winter months and keeping the heat in at the same time. This type of roof has been used for centuries and remains one of the simpler techniques to top a house in an energy efficient manner. They used cedar poles to hold up tied bundles of brush with sod grass and mud added.
The sod roofs support biodiversity by recreating a place for local plants to grow even within urban areas. The load of approximately 250 kg per m of a sod roof is an advantage because it helps to compress the logs and make the walls more draught proof. This roof lowers the structure s inside temperature. A sod roof has become a popular choice as more people attempt to go green.
That shift is towards unique living spaces with communal benefits. It is also aesthetically appealing.