Portland Building Green Roof

The green roof atop the portland building an architectural icon located in downtown portland oregon was completed in november 2006.

Portland building green roof.

The roof was proposed in 2005 part of an experiment through oregon state university to test sedum spathulifolium as a water absorbing plant for the northwest. Designers appreciate the flexibility of using tray or layered assemblies. Green roof design while the practice of building green roofs is centuries old it has experienced a renaissance as the structural philosophy of the future. Green roof advocates everywhere are celebrating the recently adopted portland central city 2035 plan which includes a mandate for vegetated roofing.

The ecoroof requirement as it is called goes into effect starting july 2018 and includes buildings in the central city over net 20 000 square feet with rooftop parking exempt. Building owners love the warranty options either full system or single source warranties through our roofing partners. An ecoroof significantly decreases stormwater runoff saves energy reduces pollution and erosion and helps preserve fish habitat. The ecoroof requirement as it is called goes into effect starting july 2018 and includes buildings in the central city over net 20 000 square feet with rooftop parking exempt.

Designed by michael graves the building was completed in 1981 and was hailed as a prototype of postmodern architecture at the time adorning the covers of newsweek and time. A living green roof reduces the costs of heating and cooling encourages the local wildlife and naturally filters the rain water it receives. Ecoroofs also absorb carbon dioxide cool urban heat islands and filter air pollutants. Green roof advocates everywhere are celebrating the recently adopted portland central city 2035 plan cc2035 plan which includes a mandate for vegetated roofing.

The new roof will help the building s heating cooling and storm water runoff systems. An ecoroof consists of a layer of vegetation over a growing medium on top of a synthetic waterproof membrane. Portland central city 2035 plan. Rooftop gardens are becoming more prevalent while promoting a green outdoor space in an urban setting.

We offer comprehensive green roof paver and amenity deck solutions for extensive semi intensive and intensive roof gardens. The roof of the portland building is covered with a green roof installed in 2006.