PROBLEM TO BE SOLVED: To provide a roof greening system which: is light in weight to enable the same to be installed on a roof in a stable state regardless of a type of the roof and has an excellent heat insulation effect as well as a water storage function.SOLUTION: A roof greening system: places and fixes a plurality of base materials, which receive movable load, on a roof surface in a direction orthogonal to an inclination direction of a roof attaches the plurality of joint fittings to a grating frame having predetermined dimensions fixes a protection board and a corrugated plate on the grating frame in this order continuously fixes a predetermined number of greening devices, having the plurality of fixtures to fix a vegetation base mat on the grating frame, to the base materials closes both edge portions with waterproof sheets and verge boards provides the greening devices with a water storage function at valley portions of the corrugated plate and places and fixes the greening base mat on the greening device.COPYRIGHT: (C)2013,JPO&INPIT【課題】屋根の種類にかかわらず、軽量で安定した状態で設置することができ、断熱効果が良く、貯水機能を有する屋根緑化システムを提供する。【解決手段】屋根面上に積載荷重を受止める複数の下地材を傾斜方向と直角に載置固定し、所定寸法の格子枠組に複数の継手金具を取付け、枠組上面部に保護盤・波板の順に固定し、植生基盤マットを固定する複数の固定具を格子枠組に形成した緑化装置を下地材に所要数連結固定し、両端部を防水シートと破風板により塞ぎ、波板の谷部に貯水機能を有する緑化装置とした上に植生基盤マットを載置固定したことを特徴とする屋根緑化システム。【選択図】図4
