Norwegian Green Roof Design And Construction

Of green roofs the fll green roof guidelines guidelines for the planning construction and maintenance of green roofs were developed from the principles for green roofing published in 1982 and have been revised several times since 1990.

Norwegian green roof design and construction.

A green roof is in ecological terms a great and simple thing to do. Pitched green roof design considerations. In the early design stage however the ttc s board felt that figure should be increased to 54 per cent and the design builder was able to accommodate that request for a slight increase in the contract award says macdonald. Used over a whole roof a green roof will be the single overriding design influence on the house as well as impacting on the construction right down to the foundations.

Flat green roof design considerations. When constructing a flat green roof the design aspect is much simpler. The beauty and promise of sustainable architecture and design lie in the integration of roof building skin interior site location and overall building design. Green roofs have become a long standing tradition in norway and it s not common to see them dotting the country s landscape or in this case essentially melding with the landscape.

Until the late 19th century it was the most common roof on rural log houses in norway and large parts of the rest of scandinavia. A green roof is a green space that is created by adding various layers of plants and a growing medium to the top portion of a traditional roofing system. Green roofs are suitable for any pitch of roof. They are recognized as a bench mark set of guidelines for green roofs in germany.

Nor should any one single design component carry that burden. Green roofing and construction provides excellence in a full spectrum of pre construction program management design development construction interior design management inspection and emergency remediation services. The load of. You just need to build up the core layers as per manufacturer s instructions when constructing a green flat roof.

Greenroofs are not a panacea for our environmental construction ills. Note that it is not like a traditional roof garden in which planting is done in free standing containers as well as planters that are placed on an easy to access roof terrace. A sod roof or turf roof is a traditional scandinavian type of green roof covered with sod on top of several layers of birch bark on gently sloping wooden roof boards. Its distribution roughly corresponds to the distribution of the log building technique in the vernacular architecture of finland and the scandinavian peninsula.

Some have flowers mixed in with. Green roofs may be a newer phenomenon in many places but norwegians have been planting greenery atop their houses for hundreds of years.