Green Roof Information Think Tank

Grit s membership includes design and construction professionals agency staff landscapers roofers irrigation contractors and interested citizens.

Green roof information think tank.

The green roof information think tank grit is a discussion forum that is unique to portland. The green roof info think tank grit is a network of businesses government agencies non profit organizations researchers and community members joining together to grow the knowledge and use of green roofs in the pacific northwest. The result is a growing interest in using ecoroofs and roof gardens. Portland is at the forefront of this exciting green building movement.

Green roofs play a significant role in retrofitting the low impact development lid practices in urban areas. Greenroof info think tank grit a forum for sharing and discussing green roof issues information and opportunities in portland and the pacific northwest june 2009. Water is stored by the roof s substrate and. The green roof information think tank grit is a network of businesses government agencies non profit organizations researchers and community members joining together to grow the knowledge and use of green roofs in the pacific northwest.

Greenroof info think tank grit a forum for sharing and discussing green roof issues information and opportunities in portland and the pacific northwest february 22 2010. Green roofs oregon washington green infrastructure eco. A study presented at the green roofs for healthy cities conference in june 2004 cited by the epa found water runoff was reduced by over 75 during rainstorms. The green roof info think tank is s a network of businesses government agencies non profit organizations researchers and community members joining together to grow the knowledge and use of green roofs in the pacific nw.