Vegetation Sheet - List of Manufacturers, Suppliers, Companies and Products | IPROS

Vegetation Sheet Product List

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[Construction Case] Solving the problem of muddy water flowing into a residential property!

For rockfall prevention and countermeasures! A case study that resolved the issue of muddy water flowing into the properties of houses below the slope every time it rains.

This is an introduction to a case where the erosion control vegetation sheet "Drain Sheet HA30" was installed for the protection work of national owned cliff slopes in Miyagi Prefecture. The soil type is sandy soil, and it was used in conjunction with a lightweight frame (Nipura). This resolved the issue of muddy water flowing into the properties of nearby houses every time it rained. Our product utilizes the flexibility and water-repellent properties of polyester non-woven fabric, and since seeds and fertilizers are attached to the entire surface, it demonstrates erosion resistance through the network structure and the strength of plant roots. 【Case Overview】 ■ Installation Location: Miyagi Prefecture ■ Installation Date: March 2021 (Year 3 of Reiwa) ■ Quantity: 250m2 ■ Soil Type: Sandy soil ■ Purpose: Rockfall prevention and mitigation *For more details, please refer to the related links or feel free to contact us.

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  • Slope protection material
  • Vegetation Sheet

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Vegetation Sheet "Harishiba Ace"

With the high flexibility of thin cotton, it reliably protects seeds until germination! Stable greening is possible.

"Harishiba Ace" is a vegetation sheet that enables early greening with simple installation. It is suitable for sandy and clayey soils, and the net material is polyethylene. The mesh size is 15×20mm, and the color is deep green. It features a thin cotton technology for reliable greening, and it is blended with fertilizers and soil improvement materials in a balanced manner, allowing for stable greening. [Features] ■ Thin cotton technology for reliable greening ■ Enables stable greening *For more details, please download the PDF or feel free to contact us.

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  • Wall and rooftop greenery
  • Vegetation Sheet

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Design changes from the original plan due to requests from local residents! The number of grass cutting has also decreased, and the landscape has improved!

Design changes from Harashiba Factory based on requests from local residents! Reducing the troubles of annual grass cutting.

This is a case of a first-class river embankment that had been troubled by annual grass cutting. The trial construction conducted in the neighboring area had good results, receiving high praise from the client and local residents. Due to strong requests from the local residents, the initial design of turf installation was changed to a geotextile sheet. 【Case Overview】 ■ Construction Location: Shizuoka Prefecture ■ Construction Date: July 2024 Nihon Seishokubai aims to closely support each site, including measures against falling rocks from embankments, vegetation mats/sheets, riverbank protection, parks/green spaces, and more. Furthermore, we recognize biodiversity and green infrastructure as important social issues, and with the motto "Enhancing the Value of Green," we are combining traditional greening technologies with new challenges as we move towards the future. If you have any issues or requests you would like to address, please feel free to contact us. We offer free site surveys and proposal creation. *For more details, please refer to the related links or feel free to contact us.

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  • Flood prevention facilities, fire tanks, and flood control ponds
  • Baskets and futon baskets
  • River construction
  • Vegetation Sheet

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Adopted to reduce the large area of grass mowing in the factory's green belt.

One of the concerns is that the management costs are high due to the necessity of annual mowing in large green areas. Significantly reduce maintenance costs while maintaining the lawn!

The large green area of the factory incurs high mowing costs, and management expenses are also a concern. We have replaced it with a vegetation sheet that balances weed prevention and green space (lawn). As a pre-construction treatment, we are applying herbicides and removing weeds, as well as stripping the topsoil. [Case Overview] ■ Location: Hiroshima Prefecture ■ Construction Date: July 2024 Japan Vegetation strives to support each site, whether it be for rockfall prevention from embankments, vegetation mats/sheets, riverbank protection, parks, or green spaces. Furthermore, we recognize biodiversity and green infrastructure as important social issues, and with the motto "Enhancing the Value of Green," we are combining traditional greening technologies with new challenges as we move towards the future. If you have any issues or requests you would like to address, please feel free to contact us. We offer free site surveys and proposal creation. *For more details, please refer to the related links or feel free to contact us.

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  • Car and bicycle parking facilities
  • Slope protection material
  • Landscaping materials
  • Vegetation Sheet

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Updating the planting (azalea) buried in weeds. Easier management than vegetation sheets.

Maximizing the features of the non-growing centipede grass, the Ijigen sheet reduces the frequency of mowing and enhances the landscape.

The existing planting (azaleas) had become overgrown with weeds, resulting in a deterioration of the landscape. As we planned to enhance the landscape with new parking lot development, we opted for an easy-to-maintain geotextile sheet instead of turf. At the adjacent area, we installed a vegetation sheet at the same time. After one year and six months, the difference between the geotextile sheet, which maximizes the characteristics of the non-growing centipede grass, is clearly evident. [Case Overview] ■ Construction Location: Aichi Prefecture ■ Construction Date: March 2024 Japan Vegetation aims to closely support each project, whether it involves rockfall measures from embankments, vegetation mats/sheets, riverbank protection, parks/green spaces, etc. Furthermore, recognizing biodiversity and green infrastructure as important social issues, we are advancing into the future by combining traditional greening techniques with new challenges under the motto "Enhancing the Value of Greenery." If you have any issues or requests you would like to address, please feel free to contact us. We offer free on-site surveys and proposal creation. *For more details, please refer to the related links or feel free to contact us.

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  • Car and bicycle parking facilities
  • Landscaping and planting
  • Gardening supplies
  • Vegetation Sheet

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Replacement of the factory greenbelt: Stopping the use of moss phlox to restore the landscape.

The green zone is important for maintaining greenery and lawns, but management is difficult. Therefore, we addressed the overgrown plantings (moss phlox) with a geotextile sheet to balance weed control and greenery.

To reduce maintenance, we removed the moss phlox and weed control sheet and adopted the erosion control sheet. We have carried out grass cutting and topsoil stripping before construction, and the removal of intruding weeds after construction. ■Construction Location: Okayama Prefecture ■Construction Date: November 2023 Nihon Seishokubai is committed to closely supporting each site, including measures against falling rocks from embankments, vegetation mats/sheets, riverbank protection, parks/green spaces, and more. Furthermore, we recognize biodiversity and green infrastructure as important social issues, and with the motto "Enhancing the value of greenery," we are combining traditional greening techniques with new challenges as we move towards the future. If you have any issues or requests you would like to address, please feel free to contact us. We offer free site surveys and proposal creation. *For more details, please refer to the related links or feel free to contact us.*

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  • Landscaping and planting
  • Exterior and paving materials <General>
  • Gardening supplies
  • Vegetation Sheet

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Market unit price product: Vegetation sheet (without fertilizer bag) "Ronkett Ace"

Standard vegetation sheet for Longtai: Ideal for soils prone to surface erosion.

"Ronquet Ace" is a vegetation sheet for greening embankments that achieves a high seed germination rate due to its adhesion to the soil. 【Features】 ■ Vegetation sheet for embankments ■ Market-priced product ■ Ideal for poor soil due to soil improvement effects ■ Also suitable for volcanic ash soil and masa soil ■ Exhibits erosion prevention effects due to the combined effect of non-woven fabric and peat papyrus ■ Achieves early greening * Nails are sold separately. If you scroll down, you will find materials such as catalogs, case studies, and construction methods available for download! For more details, please refer to the catalog or feel free to contact us. -------------------------------------------------------------------------------- Rontai offers free slope surveys at construction sites. For more information, please contact your nearest branch or sales office. --------------------------------------------------------------------------------

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  • Civil Engineering Sheet
  • Vegetation Sheet

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Market unit price product: Vegetation sheet for embankments 'Ronquet Ace Jeep'

Stable seed germination Optimal for dry soil

"Ronkette Ace Jeep" is a vegetation sheet that can be expected to provide efficient fertilization effects by using both fast-acting and slow-release fertilizers. Equipped with a high water-absorbing resin that is resistant to salts as a water-retaining agent, it enables efficient greening in combination with the fertilization effects. After rainfall, the highly flexible rayon material web cotton adheres closely to the ground, promoting seed germination! 【Features】 ■ Vegetation sheet for embankments (without fertilizer bag) ■ Market-priced product ■ Ideal for dry soil ■ Uses slow-release and fast-acting fertilizers ■ Stable seed germination ■ Can accommodate larger granular seeds *For more details, please refer to the catalog or feel free to contact us. -------------------------------------------------- Rontai offers free slope surveys at construction sites. For more information, please contact your nearest branch or sales office. --------------------------------------------------

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  • Civil Engineering Sheet
  • Vegetation Sheet

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Market unit price product: Vegetation sheet (environmental product) biodegradable Ronquet Ace

■■Biodegradable products■■Reduce maintenance management of slopes■■

"Biodegradable Lonkette Ace" is a vegetation sheet made from biodegradable materials that naturally decomposes. When maintaining the slopes after installation, the entanglement with grass cutting machines is significantly reduced. Additionally, we use our original vegetation paper "Peat Papyrus," which incorporates peat moss known for its excellent soil improvement effects. It is ideal for greening in poor soil conditions! 【Features】 ■ Environmentally friendly ■ Market-priced product ■ Naturally decomposes ■ Ideal for poor soil ■ Water retention effect of Peat Papyrus and nutrient retention effect of soil improvement material ■ Achieves early greening *For more details, please refer to the catalog or feel free to contact us. -------------------------------------------------- Rontai offers free slope surveys at construction sites. For more information, please contact your nearest branch or sales office. --------------------------------------------------

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  • Planting work
  • Vegetation Sheet

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What are the reasons for recommending products with straw?

Straw has various effects such as erosion prevention, insulation, water retention, heat preservation, and environmental conservation!

Rontai offers vegetation sheets and turf made from the natural resource "straw." Natural straw decomposes and returns to the soil, creating an organic layer that serves as an effective growth medium for plants, making it the best material for greening cover. 【Characteristics of Straw】 ■ Erosion Prevention By protecting slopes with straw, it prevents rainwater from directly entering the ground. ◎ Mitigation of raindrop impact ◎ Reduction of surface water flow speed ◎ Decrease in surface water due to straw's water absorption ■ Insulation and Water Retention It blocks direct sunlight and regulates moisture in the ground. ◎ Suppression of surface soil drying ◎ Blocking of direct sunlight ■ Heat Retention It protects seeds from low temperatures in winter. ◎ Protection of seeds from low winter temperatures ◎ Maintenance of germination rates during winter ■ Environmental Conservation Straw contributes to the conservation of the surrounding environment. ◎ After plant establishment, straw decomposes into nutrients ◎ Does not affect the original surrounding environment or ecosystem ◎ Captures airborne seeds Straw maximizes the use of natural forces to promote seed germination and plant growth. *For more details, please refer to the catalog or feel free to contact us.

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  • Civil Engineering Sheet
  • Vegetation Sheet

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【Intermediate Material】How to Choose Slope Greening Methods That You Might Not Know!

Includes a convenient flowchart for selecting construction methods◎

A flowchart is provided that allows you to find the appropriate construction method simply by selecting construction conditions such as soil type and degree of weathering! If you are considering slope greening, please use this for selecting the construction method. This is an intermediate-level document, so if you haven't looked at the beginner-level document, please scroll down and first download the "Beginner-Level Document"! [Contents] ■ Types and characteristics of slope greening methods (spraying, artificial turf laying, etc.) ■ Reasons why Rontai recommends artificial turf laying ■ A "flowchart" that easily shows the construction method suitable for site conditions ■ Information about slope surveys conducted for free by Rontai We also answer frequently asked questions from customers! Can the seed mixture be changed? What is the difference between vegetation sheets and vegetation mats? Do you sell materials other than products (fertilizers, fasteners, etc.)? And more. If you're interested, please check the document from "PDF Download" ◎ Feel free to contact us!

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  • Vegetation Sheet

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Comprehensive Case Study of Slope Greening: Vegetation Sheets and Mats

Find products that suit the site! We introduce case studies based on construction conditions and purposes. There are plenty of site photos, making the effects clear at a glance.

This document presents case studies of the vegetation sheets and mats provided by our company, categorized by "construction conditions" such as soil properties and surrounding environments, as well as "purposes of construction" like disaster recovery and forest conservation. Almost all case studies include site conditions and photos before and after construction, clearly demonstrating the effectiveness of the products. You can smoothly find the perfect product for your greening project from our wide range of product offerings. 【Classification of Published Case Studies】 ■ Soil Properties (alkaline improved soil, hard pumice, strongly acidic soil, etc.) ■ Site Environment (snowy cold regions, areas with spring water, coastal areas, etc.) ■ Surrounding Environment (national parks, areas around ponds, river embankments, etc.) ■ Purpose of Greening (disaster recovery, weed control, etc.) ■ Maintenance of Ecosystems (greening with biodegradable products, etc.) *This document can be viewed via "PDF Download."

  • Slope protection material
  • Vegetation Sheet

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Beginner's materials for landscaping contractors!

■■Parks, Campsites, Vacation Home Areas■■ Sites where seed dispersal is difficult■■ Sites where the landscape should not be disrupted■■ Numerous case studies included◎

Our greening materials, such as vegetation sheets and vegetation bags, have primarily been adopted in public works such as road construction, land development, and disaster recovery. In recent years, they have also been used in private projects and landscaping-related sites that incorporate creative ideas. Do you have concerns like "I want to manage my vacation home area myself" or "I want to make park maintenance easier"? We introduce case studies from various sites, including parks, historical sites, campgrounds, golf courses, and locations that emphasize design and landscape, as well as vacation home areas. [Contents (excerpt)] - Private vacation home areas - Glamping facilities - Experience-based facilities - Parks - Resort facilities *For more details, please refer to the PDF materials or feel free to contact us.

  • Landscaping materials
  • Vegetation Sheet

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[Comprehensive Case Collection] Vegetation Sheets, Mats, and Sandbags (By Application)

Choose products that fit the site! A variety of examples categorized by use are available.

We are currently offering a "Comprehensive Case Collection" that showcases examples of our vegetation sheets, vegetation mats, and sandbags categorized by their applications, such as disaster recovery. Most examples include site conditions and before-and-after photos, making the effectiveness of our products immediately clear. You can smoothly find the perfect product for your site from our wide range of product offerings. 【Classification of Published Cases】 ■ Rivers and Erosion Control ■ Dams and Reservoirs ■ Farms and Fields ■ Land Development, Parks, and Solar Power ■ Mountain Conservation and Forest Roads ■ Disaster, Recovery, and Prevention ■ General Roads and Highways *This document can be viewed via "PDF Download."

  • Sandbags
  • Vegetation Sheet

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Rontai Seed Mixture Table

This is a list showing the seeds included in greening materials such as vegetation sheets, vegetation mats, and vegetation soil bags!

Japan is blessed with a diverse range of climates, and the plants that grow naturally vary by region. By mixing seeds of suitable plant species for each region into vegetation sheets, we can promote greening of slopes and contribute to environmental protection. During the design and construction phases, we will propose the optimal seed mixture from the representatives of each prefecture. Please feel free to contact us☆ -------------------------------------------------------------------------------- Rontai offers free slope surveys at construction sites. For more details, please contact your nearest branch or sales office. --------------------------------------------------------------------------------

  • Slope protection material
  • Vegetation Sheet

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Vegetation sheet (single-layer woven net without fertilizer bag)

Promotes stable germination! The water-soluble sheet that adheres during rainfall prevents the loss of introduced seeds!

The "Vegetation Sheet (Single-layer Woven Net without Fertilizer Bag)" is a vegetation sheet equipped with seeds and fertilizer. The water-soluble sheet, which adheres when it rains, prevents the loss of introduced seeds and promotes stable germination. Additionally, by sowing exotic herbaceous and woody plants (including native herbaceous plants) in different areas, it allows woody plants to grow stably without being suppressed by the fast-growing exotic herbaceous plants. 【Features】 ■ Vegetation sheet equipped with seeds and fertilizer ■ Market price compatible ■ Water-soluble sheet that adheres when it rains prevents the loss of introduced seeds ■ Promotes stable germination *For more details, please refer to the PDF document or feel free to contact us.

  • Landscaping and planting
  • Civil Engineering Sheet
  • Vegetation Sheet

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[Construction Example] Protecting World Heritage Landscapes with Seedless (Special) Products

An environmentally friendly vegetation sheet utilizing thinned wood (wood fiber)! Here are examples of its application with a seedless formulation.

We would like to introduce a case of the use of the thinning wood vegetation sheet "Harishiba Mock" in the improvement work of National Route 480 in Wakayama Prefecture. This was adopted without seeds for the road leading to the World Heritage Site of Kongobu-ji Temple on Mount Koya, located within the Koyasan Mount Koya National Park. This product, after installation, allows the thin cotton to adhere closely to the soil due to rainfall and night dew, protecting the seeds and fertilizer until germination. [Case Overview] ■ Installation Location: Wakayama Prefecture ■ Installation Date: December 2020 (Reiwa 2) ■ Quantity: 14,000 m² ■ Soil Type: Gravelly soil ■ Purpose: Road *For more details, please refer to the related links or feel free to contact us.

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  • Planting work
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If you're struggling with the design of slope greening work! "Design Change Case Collection"

Many examples of design changes are currently featured.

We have plans for spraying work, but we are struggling with locations in the mountains where machinery cannot access... It's a small-scale project with a limited area, but we want to green it... Do you have any such concerns? If you are facing issues at a slope greening construction site, please use this information to help you choose a method. 【Contents】 ◎ A case where the design was changed from seed spraying to vegetation mat work, resulting in full greening. ◎ A case where the design was changed from vegetation substrate spraying (t-3cm) to vegetation mat work, resulting in full greening. ◎ A case where, as a result of an environmental assessment, the design was changed from seed spraying to vegetation sheets to prevent erosion. And more! We have other cases published as well! *This document can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.

  • Slope protection material
  • Vegetation Sheet

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A must-see for those troubled by soil properties! "Case Studies by Soil Type"

■Alkaline improved soil ■Sandy soil ■Clayey soil ■Soft rock ■Hard soil ■Volcanic soil etc...

This document presents examples of the installation of our vegetation sheets and vegetation mats, focusing on the soil quality and site conditions. In almost all cases, we include site conditions, before-and-after photos, and the names and images of the products used, making the effects of the products clear at a glance. [Soil Types of Featured Sites] - Alkaline improved soil - Sandy soil - Hard soil / soft rock - Volcanic ash soil - Shirasu soil - Clayey soil, etc. *This document can be viewed via "PDF Download."

  • Road construction
  • Vegetation Sheet

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[Construction Case Collection] Vegetation Sheet for Embankment "Ronquet Ace Jeep"

◆◆Market Price Product◆◆ Ideal for Dry Soil ◆◆

By using both fast-acting and slow-acting fertilizers, we introduce a case study utilizing the vegetation sheet "Ronkette Ace Jeep," which is expected to provide efficient fertilization effects. This includes details about the construction conditions and quantities of Ronkette Ace Jeep used in projects such as agricultural land improvement and industrial park development, along with photographs documenting the greening process after construction. Currently, we are offering a free collection of case studies! [Featured Case] ■ Project Name: Industrial Park Development Project, First District Construction Work (Fukushima Prefecture) ■ Conditions: Embankment (sandy soil) ■ Purpose: Development/Park ■ Construction Quantity: 4,750 m² *For more details, please refer to the catalog or feel free to contact us. -------------------------------------------------------------------------------- Rontai offers free slope surveys at construction sites. For more information, please contact your nearest branch or sales office. --------------------------------------------------------------------------------

  • Soil improvement material
  • Vegetation Sheet

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Are there any individuals struggling with design changes for slope greening?

■Shortage of spraying machines ■Narrow spaces where machines cannot enter ■Small area greening ■

We have plans for spraying work, but we are struggling with locations in the mountains where machinery cannot access... We want to green a small area with a small-scale project... Do you have similar concerns? If you are facing issues at a slope greening construction site, please use this information to help you select the appropriate method. 【Contents】 - Features and benefits of vegetation sheets and mats - Types of photos needed for spraying work and vegetation sheet/mat work - Recommended vegetation sheet and mat products *This document can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.

  • Slope protection material
  • Vegetation Sheet

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[Market Unit Price Product] Embankment Vegetation Sheet 'Ronquet Tunagreen'

High-spec market price products with excellent workability.

"Ronkett Tunagreen" is a product that secures straw to a vegetation sheet with machine stitching and covers it with a polyethylene net for reinforcement. Due to the fine stitching intervals, it is less likely for the straw to scatter even in strong winds, and the amount of straw that falls off from the ends when cut is also reduced. It contributes to improving work and management efficiency in the use of straw-based vegetation sheets, which have various features such as erosion prevention, thermal insulation, and water retention. 【Features】 ■ Market-priced product ■ Straw-attached vegetation sheet (without fertilizer bag) ■ Prevents straw scattering due to strong winds ■ Achieves high adhesion through net coverage ■ Reduces loss as straw is less likely to fall off during installation and cutting *For more details, please refer to the materials available for download in PDF format. Feel free to contact us as well.

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  • Civil Engineering Sheet
  • Vegetation Sheet

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[Market Unit Price Product] Vegetation Sheet for Embankment "Ronquet Tunagreen"

■■Market unit price products with straw■■Prevention of straw scattering■■

The soil stabilization vegetation sheet "Ronkette Tsunagreen" uses straw as a covering material, enabling stable vegetation through the excellent water retention and insulation effects of straw, as well as its erosion prevention capabilities. The entire surface is sewn to prevent the scattering of straw during installation, and it also prevents the loss of straw during cutting, reducing waste. It can be installed year-round and maintains a high germination rate even after winter, minimizing the risk of poor germination. 【Features】 ■ Covers the net, achieving high adhesion ■ Prevents seed loss, realizing a high growth promotion effect ■ After plant establishment, the straw decomposes and improves the nutrient status of the soil ■ Market-priced product *We are distributing materials comparing the features of our series product "Ronkette Ace" made with non-woven fabric and the new product. Please check it along with the product catalog from "Catalog Download."

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  • Civil Engineering Sheet
  • Vegetation Sheet

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[Notice] Registration of Killket Innovative Technology (Hiroshima Prefecture)

Kilket has been registered in Hiroshima Prefecture's "Innovative Technology Utilization System" in the construction sector! [Rontai Co., Ltd.]

In Hiroshima Prefecture, there is a system for registering technologies that contribute to "longevity, efficiency, and advancement" at all stages of investigation, design, construction, and maintenance of public civil engineering facilities, referred to as "innovative technologies." Under this system, "Kilket" has been registered in the efficiency category as "Recommended Technology, Category 3." It has been evaluated as the highest grade of registration, recognized as "technology with particularly excellent effects of utilization." Kilket contributes to the efficiency of work processes, disaster prevention, and disaster recovery at various sites due to its high erosion prevention effectiveness and greening performance! *This document can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.

  • Slope protection material
  • Vegetation Sheet

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Construction Plan Document: Turf, Vegetation Sheet, Vegetation Mat

■■Construction methods and construction sequence are provided■■

We have prepared a construction plan that includes the construction methods and sequence! It's my first time installing the product, and I don't know where to start... I don't know what steps to take... If you have such concerns, please download the materials and take a look◎

  • Slope protection material
  • Vegetation Sheet

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