Evergreen giraffe grass bag method. A rooftop greening, thin-layer greening method, and rooftop greening system chosen by construction professionals. Easy low-maintenance rooftop greening is achieved.
Evergreen Kiri Grass is a hybrid plant that is ideal for environmental greening. It is resilient to drought and extreme temperatures, requires no irrigation systems (only rainwater), maintains greenery year-round, and is a low-maintenance plant. **Features of the Evergreen Kiri Grass Bag Method** - Soil erosion prevention - Weed control - Easy greening - Low management - No watering required The Evergreen Kiri Grass Bag Method is a new greening approach that incorporates specialized soil for Evergreen Kiri Grass into bags, achieving "soil erosion prevention," "weed control," and "easy greening." **Greening Applications** - Rooftop greening - Folded plate roof greening - Wall greening - Slope greening - Erosion control dam greening - Roadside greening - Concrete slope greening - Slope protection - Retaining wall greening - Environmental greening - Weed control greening - Weed management under solar panels - Landscape protection, etc. Recently, intense rains resembling guerrilla downpours have caused issues such as soil runoff from rooftop greening and wind dispersal. Additionally, plant decline and weed growth have become significant problems in rooftop greening. The solution to these issues is the fail-safe rooftop greening system, the "Evergreen Kiri Grass Bag Method." This method is a new greening approach that overcomes the problems associated with traditional rooftop greening.
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basic information
This is a method using zipper-type planting bags for evergreen sedum (FTM bag). It is a triple intellectual property product consisting of a bag method (Patent No. 4911418 + Registered Trademark No. 6125712) and variety registration (Variety Registration No. 15866). The triple intellectual property of the evergreen sedum bag method (patent, trademark, variety registration) leads to successful rooftop greening. 1. Prevents the intrusion of weeds. 2. Prevents soil runoff. 3. Easy installation with a zipper. The standard size of the bag method is 50 cm square, with a wet weight of 13 kg per piece. There is also a rectangular type measuring 15 cm x 100 cm available. Grommets and custom sizes can also be ordered. The bag is made of root barrier material, which stops the intrusion of weeds and prevents soil scattering and runoff. The bag allows the evergreen sedum to provide moisture to the soil while simultaneously preventing soil drying. The site will receive bags filled with soil and seedlings of evergreen sedum, so you simply open the zipper of the bag, insert the seedlings, and close the zipper. This is a simple greening system that completes the greening by just arranging the bags containing the plants.
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Applications/Examples of results
【Evergreen Giraffe Grass Bag Method Achievements】 〇 Over 500 private facilities 〇 Over 50 public facilities Numerous others 【Greening Applications】 〇 Rooftop greening, folded plate roof greening, wall greening, slope greening, erosion control dam greening, road greening, concrete slope greening, environmental greening, weed control under solar panels, etc. 【Applications】 〇 Government and public facilities 〇 Factories, offices, commercial facilities 〇 Apartments, residential buildings 〇 Civil engineering structures, erosion control dams, slopes 〇 Ground cover 〇 Weed control
Detailed information
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A fail-proof rooftop greening system "Evergreen Kirinsou Bag Method" case study: Rooftop greening This is a 720 square meter rooftop greening (for a self-propelled multi-story parking lot) using the fail-proof rooftop greening system "Evergreen Kirinsou Bag Method." The parking spaces on the rooftop have been greened. If the number of cars increases in the future, it is also considered that the greening can be reverted back to parking spaces. With the "Evergreen Kirinsou Bag Method," the greening parts can be easily relocated. Soka Matsubara Housing Complex was a UR rental housing developed by the former Japan Housing Corporation located in Soka City, Saitama Prefecture. Occupancy began in 1962, and at the time of its completion, it was said to be the largest scale in the East. Due to aging, a rebuilding project is being carried out sequentially. For more details about the fail-proof rooftop greening system "Evergreen Kirinsou Bag Method," please visit https://kirinsou.jp.
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A fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method" case study: Roof greening This is roof greening using the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method." Since it is on the roof surface, it is secured with a windbreak net. The Asakusa Culture and Tourism Center is a tourist information facility located in Taito Ward, in front of the Kaminarimon Gate. The first floor features an information counter that supports Japanese, English, Korean, and Chinese, as well as a foreign currency exchange service, while the second floor has a tourism information corner. The top floor, the 8th floor, is a free observation terrace. Due to the existing building being over 50 years old and deteriorating, a competition was held in 2008, and the proposal by Kengo Kuma was adopted. The initial plan had a height of 41.25 meters, but voices of opposition arose from Senso-ji Temple and the local shopping district, claiming it would disrupt the harmony of the streetscape, leading to a reduction of about 2 meters, resulting in a height of 38.9 meters. In 2012, it received the Good Design Award. For more details on the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method," please visit https://kirinsou.jp.
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Fail-proof rooftop greening system "Evergreen Kirinsou Bag Method" construction example: Slope greening A sediment retention dam, also known as a "sabo dam," is a type of dam installed in rivers. It serves to catch harmful sediment flowing downstream from landslides and other sources, gradually releasing the accumulated sediment to regulate the amount flowing downstream. By trapping sediment, the dam helps to reduce the gradient of the river, preventing erosion of the riverbed and banks, and weakening the destructive power of debris flows. It also stabilizes the foothills on both sides, preventing landslides. However, the construction of large concrete walls in mountainous areas can lead to landscape issues. Until now, greening these sediment retention dams has been difficult, and maintaining any greenery that was established has also been challenging. The Evergreen Kirinsou Bag Method allows for easy greening. The greening of sediment retention dams blends well with the surrounding scenery. For more details on the fail-proof rooftop greening system "Evergreen Kirinsou Bag Method," please visit https://kirinsou.jp.
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Evergreen Kirinsou Case Study: Solar Sharing + Greening Solar sharing refers to the initiative of installing solar panels on supports erected in agricultural land to regulate sunlight and share solar energy between agricultural production and electricity generation. The Ministry of Agriculture, Forestry and Fisheries refers to this power generation equipment as "agricultural-type power generation equipment." By continuing agricultural activities and effectively utilizing the upper space of farmland, it is possible to generate electricity, which supports agricultural management. Furthermore, it is also expected to contribute to the regeneration and reuse of increasing abandoned farmland. Evergreen Kirinsou is being produced under the solar panels. The evergreen Kirinsou cultivated here is actively used nationwide for rooftop greening, wall greening, and slope greening. For details on the fail-safe rooftop greening system "Evergreen Kirinsou Bag Method," please visit https://kirinsou.jp.
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Fail-proof Rooftop Greening System "Evergreen Kiri Grass Bag Method" Case Study: Rooftop Greening (Rooftop Greening by Middle School Students) The students themselves carried the materials to the rooftop, planted them in bags, and arranged the bags to complete the rooftop greening. The photo below was taken as a graduation memory. The school's science club took the lead in this rooftop greening project. The science club measured the temperatures of classrooms that were not greened and the classroom directly below the rooftop greening, using thermography to investigate the temperature distribution in the classrooms. In the classroom directly below the rooftop greening, the overall temperature was shown in blue, confirming the effectiveness of the rooftop greening. For more details on the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method," please visit https://kirinsou.jp.
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Fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method" construction example: Rooftop greening (also accommodates curves) This is approximately 180 square meters of rooftop greening using the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method." The rooftop greening area is divided into buildings A to D, and the shapes are not rectangular, with curved sections present throughout the entire rooftop greening. This cannot be accommodated by conventional tray-type greening. The Evergreen Kiri Grass Bag Method also accommodates square shapes of 50cm, 25cm, and rectangular shapes of 15cm x 50cm. The Evergreen Kiri Grass Bag Method has flexibility in the bags, allowing for shape alterations on-site. Additionally, custom sizes can be ordered, enabling rooftop greening tailored to the site. The bags are flexible, making it possible to green curved surfaces as well. For more details on the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method," please visit https://kirinsou.jp.
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Fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method" construction example: Slope greening Using the Evergreen Kiri Grass Bag Method, we implemented greening with letters as a landmark for the interchange. Evergreen Kiri Grass is resilient to heat, cold, and drought, making it a low-maintenance plant. It replaces its new shoots around November, ensuring that it does not grow wildly and change the shape of the letters. The bag method is made from weed control sheets, effectively preventing weed intrusion and soil erosion. With this combination of low-maintenance plants and the bag method, it is possible to create such lettering through a greening system. For more details on the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method," please visit https://kirinsou.jp.
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Fail-proof Rooftop Greening System "Evergreen Kiri Grass Bag Method" Case Study: Rooftop Greening (Renovation of Existing Greening) This is a renovation project for the existing rooftop greening on the 5th floor of a 10-story apartment building shaped like a "U" with a courtyard. The original rooftop greening was done with sedum, but it had become overrun with weeds, which was a problem. The request was to renovate while preserving the existing parts. The shape of the building resembles a pyramid, making it a challenging site for transporting materials. Since cranes could not be used, all materials were handled manually, and materials were brought in using an emergency escape hatch. After removing the surface weeds, a treatment to prevent weed germination was applied. Then, a weed barrier sheet was laid down, and greening was carried out using the Evergreen Kiri Grass Bag Method. For more details on the fail-proof rooftop greening system "Evergreen Kiri Grass Bag Method," please visit https://kirinsou.jp.
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In manufacturing, there are people, and in projects, there is drama. The "passion" of three individuals transcends the boundaries of the company, leading to "co-creation" and "hope." In April 2007, at an exhibition, a project team was born. They wanted to create new solutions originating from the field to solve customers' problems. Three professionals who shared such passionate thoughts met, and the Evergreen Kiri-Sou Promotion Association was established. Professionals in plants, architecture, civil engineering, and facilities breathe new life into the city. Moments of inspiration are continuous. The opportunities to experience moments where the heartbeat never stops are becoming fewer. Why is that? Perhaps it is because of the increase in fakes and deceptions. We aim to remain professionals involved in plants, architecture, civil engineering, and facilities, and we operate the Evergreen Kiri-Sou Promotion Association. The professionals have developed new greening methods and greening systems. That is the Evergreen Kiri-Sou bag method.