Living roofs on houses fall into two basic categories.
Turf roofs scotland.
Sod or turf for roofing was cut from good pasture land preferably with sandy soil.
Updating an ancient tradition icelandic turf architecture has its roots in building techniques dating back to the iron age indeed the romans used turf bricks to build fortresses and defensive.
The use of turf as a building and roofing material is well documented in historic texts from most areas of northern europe and probably has an origin in prehistory.
Turf roofs with about 15 cm.
As we move into the 21st century it remains an ideal modern roofing material for the orkney climate.
Modern green roofs are a relatively new sector in the construction industry but have become a widespread feature across europe.
Whilst these should certainly be celebrated there is so much more that could be achieved for wildlife at roof level in scotland.
Turf and sedum roofs are what most people imagine when they hear the term green roof and there are indeed a few sedum roofs on commercial buildings in glasgow edinburgh and other cities in scotland.
Of soil and sedum roofs with about 4 cm.
Turf has been used as roofing material in the north of scotland and elsewhere back into pre history.
Its use declined in many areas in the 18th 19thcenturies but did survive into the 20thcentury in a very few areas particularly in north atlantic europe.
A naturally grown grass with a deep root system was desirable the turf was cut into portable pieces each about one foot 30 cm square and about 3 inches 7 5 cm thick half the thickness of the finished covering.
Inspired by the natural curved beauty of a seashell the architect designed cottage is set on the wild west coast of scotland overlooking the shimmering loch sunart.