Renovation Method Product List and Ranking from 42 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Renovation Method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. ネプラス工法全国会 本部 Niigata//General contractors and subcontractors
  2. アーキヤマデ Osaka//Building materials, supplies and fixtures manufacturers
  3. null/null
  4. 4 富士スレート Tokushima//Building materials, supplies and fixtures manufacturers
  5. 4 日鉄エンジニアリング 都市インフラ営業本部 Tokyo//others
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Renovation Method Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Leave the drainage repair work to us! "Neplus Method Construction Achievement Case Collection" ネプラス工法全国会 本部
  2. Rivet Roof ART: Waterproofing Renovation Method for Sloped Roof Sheets アーキヤマデ
  3. Roof tiles Ealroof Dream 30 富士スレート
  4. 4 Seismic-resistant and vibration-control building component "Unbonded Brace" 日鉄エンジニアリング 都市インフラ営業本部
  5. 5 Existing PVC sheet waterproofing renovation method "Saracene ES Method" ジェイ・シー・サプライ

Renovation Method Product List

61～75 item / All 131 items

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Solar installation on flat roofs! Waterproof integrated mounting base "Connection Disk ADC".

Solar installation on flat roofs! Waterproof integrated mounting base "Connection Disk ADC".

Eliminate concerns about waterproofing in rooftop solar installations! Don't give up on rooftop solar installations.

The linked disk ADC is a waterproof material-integrated solar mounting foundation that enables the installation of solar panels on flat roofs. It is lightweight and dry, featuring integration with the waterproof layer. Additionally, it is designed with the assumption of waterproof renovation using a rivet roof waterproofing system, so there are no concerns about rooftop waterproofing when installing solar equipment. When installing solar equipment simultaneously (to carry out waterproof renovation), a new waterproof guarantee of 10 years is obtained. The waterproof sheet used is excellent in weather resistance and durability, allowing for safe maintenance and management of the equipment during the installation period of the solar panels. It accommodates various roof substrates, including RC bases and deck plate bases. *Please note that the range of compatibility may vary depending on the substrate and building location conditions. For more details, please contact us.

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  • Solar mounting brackets and fittings (solar fittings and protective sheets)
  • Solar power generation
  • Waterproofing work

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Rivet Roof ART: Waterproofing Renovation Method for Sloped Roof Sheets

Rivet Roof ART: Waterproofing Renovation Method for Sloped Roof Sheets

"Rivet Roof ART," a PVC sheet waterproofing material specifically designed for sloped roofs such as asphalt shingle roofs. Speedy installation is possible without the need for the removal of the existing waterproof layer, in principle.

"Rivet Roof ART" for waterproof renovation of asphalt shingle roofs and more We use pre-printed, durable, and weather-resistant PVC sheet waterproofing for the renovation. By "overlaying" new waterproofing on top without removing the existing waterproof layer, we can reduce waste and ensure speedy installation. Additionally, it features a random pattern that does not require pattern matching, enhancing workability. The colors and patterns are highly designed to blend well with the surrounding landscape of the building, contributing to the maintenance of the building's aesthetic appeal.

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  • Waterproof sheet
  • Waterproofing work
  • Roof and gutter construction

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Case Study 1 of Renovation of Slate Warehouse Roof Using SOSEI Method

Case Study 1 of Renovation of Slate Warehouse Roof Using SOSEI Method

Case study of slate warehouse roof renovation using thermal insulation coating waterproofing.

【Overview of Renovation Case】 Project Name: Renovation of Slate Roof at Warehouse in Certain Location Location: Izumi-Otsu City, Osaka Prefecture Construction Period: April 2019 Area: Two Gable Roofs (Large Wave Slate) Construction Area: 1,856m2 【Background of Construction Method Adoption】 Due to the wind force of Typhoon No. 21 that struck in 2018, the large wave slate on the warehouse roof was cracked and scattered. The client, seeking early operation of the manufacturing line, considered repair technology options and concluded that: - Roof damage due to typhoons was occurring frequently in various locations, causing delays in responses from repair contractors. - Although the adoption of a steel plate cover method was considered, it would significantly increase the load burden on the structural framework, and there was a risk of the roof being lifted by strong winds if another typhoon struck. → *For further details, please download the PDF. Source: Shinkisha Co., Ltd. "Waterproofing Journal"

  • Heat insulation and heat shielding methods
  • Roof and gutter construction
  • Renovation and repair methods

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Case Study 2 of Renovation of Slate Warehouse Roof Using SOSEI Method

Case Study 2 of Renovation of Slate Warehouse Roof Using SOSEI Method

Case study of factory roof renovation using polyurethane waterproofing and insulation spray method.

【Overview of Renovation Case】 Project Name: Renovation of Slate Roof at a Certain Factory Location: Kuki City, Saitama Prefecture Construction Period: September 2019 Area: Gable Roof (Large Wave Slate) Construction Area: 770m2 【Background of Construction Method Adoption】 This property had a damaged skylight area due to aging, which was causing water leaks. We considered repairs that would not interfere with the operation of the manufacturing line placed inside the factory; however, since repairs to the skylight area needed to be directly applied to the slate substrate, the construction company was concerned about the risk of puncture accidents, and the repairs did not progress smoothly. Therefore, we communicated to the client that there were numerous successful cases of similar construction methods and that we had established construction know-how... → *For further details, please download the PDF. Source: Shinjukusha Co., Ltd. "Waterproofing Journal"

  • Heat insulation and heat shielding methods
  • Roof and gutter construction
  • Renovation and repair methods

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Blow-off Roof Renovation Method "SOSEI Method" *Materials with test data will be provided.

Blow-off Roof Renovation Method "SOSEI Method" *Materials with test data will be provided.

[For factories and warehouses] Waterproof, reinforced, and insulated with a three-layer special resin. Ideal for the renovation of slate roofs. Achieved 1 million m² in performance nationwide for major manufacturing industries and manufacturers.

The "SOSEI Method" is a unique construction method by Toyoko that allows for waterproofing, reinforcement, and insulation to be performed in a single application, making it suitable for the renovation of slate roofs on factories and similar buildings. The application is performed from the roof, using a rapid-curing resin that ensures safety and enables large-scale work to be completed in a short period without halting operations. Additionally, the resin layer, which is 10mm thick, seamlessly integrates the surface. It can also seal joints (the overlaps of the slate) and hook bolts, preventing rain and wind from entering, thus helping to prevent leaks and detachment. With a roof load of 2.3 to 2.5 kg/m2, it is lighter compared to steel plate covering methods, which reduces the burden on the building structure and can lower reinforcement costs during seismic retrofitting. 【Features】 ■ Excellent insulation properties that suppress attic temperature rises even on extremely hot days (can reduce by over 10°C) ■ Proven track record of no roof damage during Typhoon No. 24 in 2018 and Typhoon No. 19 in 2019 ■ Contributes to reducing the risk of roof material detachment into the building ■ Reliable leak compensation for up to 10 years (for slate roofs) *You can view documents containing test data from the "PDF Download." Please feel free to contact us with any inquiries.

  • Coating film waterproofing material/permeable waterproofing material
  • Waterproofing work
  • Roof and gutter construction

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Slate Roof Renovation Method "SOSEI Method" - Eight Characteristics -

Slate Roof Renovation Method "SOSEI Method" - Eight Characteristics -

Waterproof, reinforced, and insulated with a special three-layer resin. Introducing the SOSEI method backed by verification tests such as accelerated weather resistance tests and bending strength tests, featuring eight characteristics!

The "SOSEI Method" is a spray cover technique that applies a three-layer special resin to aging slate and metal roofs, creating various effects such as waterproofing, insulation, and reinforcement. Here, we introduce the eight characteristics supported by verification tests! ■ Durability (Accelerated Weather Resistance Test) ■ Adhesion (Adhesion Confirmation Test) ■ Compressive Strength (Bending Strength Test) ■ Insulation (Slate Roof Insulation Measurement) ■ Safety (Punching Test) ■ Insulation (Roof Fire Resistance Test) ■ Impact Resistance (Ball Drop Test) ■ Waterproofing (Completely Seamless Waterproofing) *For more details, please download the PDF or feel free to contact us.

  • Others/Roofing materials (shingles, cement, steel sheets, aluminum)
  • Renovation and repair methods
  • Roof and gutter construction

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Seismic reinforcement slit material NN soft rock wool

Seismic reinforcement slit material NN soft rock wool

Renovation work for seismic resistance to ensure a safe and secure building.

There are various methods for earthquake countermeasures, and our company has developed and is manufacturing and selling seismic retrofit slit materials that are inserted between the columns cut by cutter work and the secondary walls. Buildings constructed after June 1, 1981, under the "New Seismic Design Method," are designed to include seismic slits to prevent "shear failure due to short columns." For buildings constructed before that date that require seismic retrofitting, options include brace reinforcement and cutter work. To prevent major earthquake disasters, we encourage you to consider this as one of the safety measures for existing buildings.

  • Waterproofing work
  • Roof and gutter construction

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Wind-resistant ceiling construction method "TOBAN"

Wind-resistant ceiling construction method "TOBAN"

There are two types of specifications! It accommodates the ceilings of eaves, piloti, and rooms where fire protection equipment is installed.

The "Wind Pressure Resistant Ceiling TOBAN" is a substrate construction method designed for ceilings in eaves, pilotis, and rooms where fire protection equipment is installed. We provide substrate materials tailored to the wind pressure you are considering. If high strength is required in the design, reinforcement with pipes is necessary. We will assess the strength of the ceiling substrate materials, so please contact us. 【Features】 ■ Wind pressure resistance ■ Vibration prevention ■ Conventional ceiling ■ Suitable for ceilings subjected to wind pressure ■ Method in accordance with conventional ceiling construction *For more details, please refer to the related links or feel free to contact us.

  • Earthquake-resistant construction method

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CERAM21 Catalog

CERAM21 Catalog

A chic and heavy image! Each piece has a different expression, creating a new sensibility for the roof.

This catalog introduces the 'Ceram 21' in a variety of colors, including Euro Color, Suyaki, and SDX. Our product is an excellent roofing material with a pressure resistance of over 200 kgf, pursuing functional improvements as economically as possible with ceramics. By adding special aggregates to Sanshu clay, we have achieved a weight reduction of 1450 kg, equivalent to 500 tiles. It is gentle on homes and makes the traditionally labor-intensive roofing work much easier. [Contents] ■ EURO Series ■ SDX/SS Series ■ SOC Series *For more details, please refer to the PDF materials or feel free to contact us.

  • Clay roofing tiles
  • Tile and slate roofs
  • Roof and gutter construction

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Roofing material for renovation "SHINTO Kawara S"

Roofing material for renovation "SHINTO Kawara S"

Lightweight and strong! Beautiful roofing material made from natural stone and galvalume steel, born from technology.

"SHINTO Kawara S" is an ultra-lightweight, highly durable roofing material that has built a track record in the remodeling market. The texture of natural stone, which cannot be expressed with metal roofs, adds elegance and dignity to your home. The layers of natural stone softly absorb bothersome rain sounds, providing excellent insulation and creating a quiet and comfortable living space. 【Features】 ■ Lightweight and strong ■ The heaviness of natural stone ■ Advanced hybrid material ■ Environmentally friendly ■ Resistant to typhoons, earthquakes, and snow accumulation *For more details, please refer to the PDF document or feel free to contact us.

  • Galvanized steel sheet

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Renovation roofing material "SHINTO Kawara SII"

Renovation roofing material "SHINTO Kawara SII"

A sturdy roofing method! A roofing material that softly absorbs the sound of rain with layers of natural stone.

"SHINTO Kawara SII" is an environmentally friendly roofing material for renovations that reduces waste during construction. Made from durable, uncolored natural materials, it maintains a beautiful texture even after many years. Additionally, the layers of natural stone softly absorb the sound of rain and demonstrate strength against natural disasters such as typhoons, earthquakes, and heavy snowfall. [Features] ■ Strong fixing method and lightweight roofing ■ Excellent durability with uncolored natural materials ■ A sense of heaviness unique to natural stone ■ Natural stone layers softly absorb rain sounds ■ Lightweight, allowing for overlay installation *For more details, please refer to the PDF document or feel free to contact us.

  • Galvanized steel sheet

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Continue operations! Renovation of slate roofs and slate exterior walls | Watanhan

Continue operations! Renovation of slate roofs and slate exterior walls | Watanhan

The "WK Cover Type 2" allows for renovations of slate roofs while in operation! Since it doesn't require drilling holes in the existing roof, it's safe for roofs that contain asbestos.

This is a renovation method that covers the existing roof with new roofing materials without making any holes. With the "WK Cover Type 2," even slate roofs that have become brittle due to aging can be safely renovated, allowing customers to continue operations during the renovation work. Slate exterior walls can also be renovated in the same way. The air layer between the WK Cover Type 2 and the existing roof provides insulation, making it popular for summer heat countermeasures. 【Features】 ■ The interior of the building can operate normally during renovation work. ■ Safe construction even on slate roofs containing harmful asbestos. ■ Compared to complete roof replacement, the construction period is shorter and costs are reduced. ■ Construction achievements are among the top in the country, with over 60 square meters. *For more details, please contact us.

  • Roof and gutter construction

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