Waterproofing materials Product List and Ranking from 133 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Waterproofing materials Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. ジェイ・シー・サプライ Kanagawa//Trading company/Wholesale
  2. シーカ・ジャパン Tokyo//Building materials, supplies and fixtures manufacturers
  3. アーキヤマデ Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 昭石化工 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 田島ルーフィング 市場開発部 Tokyo//Building materials, supplies and fixtures manufacturers
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Waterproofing materials Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. High toughness environmentally friendly polyurethane coating waterproofing "GO-JIN" ジェイ・シー・サプライ
  2. Fast-curing urethane composite waterproofing series (UPM, UPTF, V-UF) シーカ・ジャパン
  3. Two-component polyurethane waterproofing method series シーカ・ジャパン
  4. 4 Roof waterproofing system "Rivet Roof" PVC sheet waterproofing material アーキヤマデ
  5. 5 Fast-curing polyurethane coating waterproof "Alterax Spray Parking Lot Specification" 田島ルーフィング 市場開発部

Waterproofing materials Product List

166～180 item / All 372 items

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[Case Study of Troubleshooting] Becoming extensive to stop partial rain leaks.

[Case Study of Troubleshooting] Becoming extensive to stop partial rain leaks.

Removal of existing waterproofing, relocation or removal of rooftop installations can be done at a minimum or may not be necessary for construction!

We would like to introduce a case study of trouble resolution by "Silicatec" for those troubled by leaks. In cases where rainwater is leaking into a room below from the rooftop, it may be necessary to redo the waterproofing for the entire rooftop. With "Silicatec," partial construction is possible, eliminating the need for extensive work and significantly reducing costs. 【For these kinds of troubles】 ■ Want to request waterproofing work but cannot close the store ■ Stopping partial leaks requires extensive work ■ Unable to identify the cause of the leak ■ Do not want to burden the residents of the condominium *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Waterproofing work

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[Case Study on Trouble Resolution] We do not want to burden the apartment residents.

[Case Study on Trouble Resolution] We do not want to burden the apartment residents.

No elaborate tools are necessary, and access within the tenant's home can be kept to a minimum!

We would like to introduce a case study of trouble resolution by "Silicatec" for those troubled by water leaks. In cases such as apartments with residents, the burden of coordinating schedules with residents and restricting their access during construction becomes significant. With "Silicatec," waterproofing and water-stopping work can be completed in just a few hours (as fast as 30 minutes). Additionally, residents can resume passage immediately after the work is completed, allowing for a reduction in access restrictions. 【For these kinds of troubles】 ■ I want to request waterproofing work, but I can't close the store. ■ Stopping a partial water leak requires extensive work. ■ I cannot identify the cause of the water leak. ■ I don't want to burden the apartment residents. *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Waterproofing work

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[Silicatec Construction Case] Underground Parking Lot of a Commercial Building in Setagaya, Tokyo

[Silicatec Construction Case] Underground Parking Lot of a Commercial Building in Setagaya, Tokyo

A case where water leakage occurred again due to the deterioration of the sealing material used for crack repair in the past!

We would like to introduce a case of waterproofing work carried out in the underground parking lot of a commercial building. In this parking lot, water leakage was a significant issue caused by rainwater dripping from parked cars every time it rained. The sealing material used for repairing existing cracks was removed and re-repaired. After that, silica tech was spread over the entire floor, and any remaining material that did not penetrate was removed. Finally, an inspection was conducted, and if it was confirmed that there was no leakage, the waterproofing work would be completed. [Case Overview] ■ Location: Setagaya Ward, Tokyo ■ Work Content: Waterproofing work in the underground parking lot of a commercial building ■ Date of Work: November 11, 2024 *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Waterproofing work

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Waterproofing work

Waterproofing work

Causes of leaks include rooftops, verandas, and balconies! Waterproofing work tailored to the characteristics of each area is necessary.

Aqua Corporation conducts waterproofing work. There are various types such as asphalt waterproofing and FRP waterproofing, but our company mainly focuses on urethane waterproofing and PVC sheet waterproofing for renovation projects. If it has been over 10 years since the last renovation or if it is a new construction, it is time for renovation. Please feel free to consult us if you have any concerns. 【Features】 ■ Urethane Waterproofing Method - A liquid urethane resin is applied, forming a waterproof layer when dried. - There are two types: a two-component type that requires mixing and a one-component type that can be used immediately. - Being liquid, it can be relatively easily applied to various shapes. *For more details, please refer to the related links or feel free to contact us.

  • Waterproofing work

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Rubber sheet waterproofing material "Fastback Sheet"

Rubber sheet waterproofing material "Fastback Sheet"

Pursuing new possibilities for high-quality products that are well-known for their durability in the industry and meet the needs of the times!

The "Fastback Sheet" is a high-durability EPDM-based waterproofing material with a ventilated layer. It is a type of synthetic rubber known as ethylene propylene diene rubber, which has performance that sets it apart from other waterproofing materials in terms of "weather resistance and water resistance." Additionally, the improvement in service life contributes to the reduction of renovation work, which in turn helps to reduce CO2 emissions. 【Features】 ■ Standardized ventilation performance ■ Environmentally friendly ■ Labor-saving, achieving shortened construction periods ■ Multifunctional construction system ■ Long-life design for durability *For more details, please feel free to contact us.

  • Waterproof sheet

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Urethane rubber-based coating waterproofing material "Neorethan Lead"

Urethane rubber-based coating waterproofing material "Neorethan Lead"

We would like to introduce products that do not fall under the Specific Chemical Substance Hazard Prevention Regulations!

"Neoletan Lead" is an environmentally friendly polyurethane rubber-based waterproof coating material. While polyurethane rubber-based waterproof materials used outdoors are not subject to legal regulations, Neoletan Lead waterproofing has obtained the highest rating of F☆☆☆☆ based on the Japan Polyurethane Building Materials Association's "Formaldehyde Self-Regulation Display Application Guidelines." Please feel free to contact us when you need our services. 【Features】 ■ Does not fall under the specific chemical substance hazard prevention regulations ■ Does not contain any of the 15 substances specified in the Ministry of Health, Labour and Welfare guidelines ■ Does not contain any of the 6 substances listed in the Ministry of Education, Culture, Sports, Science and Technology's "School Environmental Health Standards" ■ Obtained F☆☆☆☆ rating *For more details, please feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Urethane rubber-based coating waterproofing material "Neorethan Hard"

Urethane rubber-based coating waterproofing material "Neorethan Hard"

Excellent coating strength! In addition to improving the performance of the waterproof layer itself, the workability has also dramatically improved.

"Neorethan Hard" is a polyurethane rubber-based waterproof coating material that will support the coming era. With the increasing demand for the longevity of buildings, the need for improved performance in waterproofing materials has been rising year by year. In response to this need, we have newly developed a high-spec waterproof material that combines "high quality, high durability, and high environmental performance." Additionally, it possesses a balanced combination of high-strength and high-elongation properties, eliminating the need for a reinforcing fabric. [Features] ■ Evolution to even higher quality ■ Fabric-free ■ Environmentally friendly *For more details, please feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Polymer cement-based coating waterproofing material "Neo Coat PX"

Polymer cement-based coating waterproofing material "Neo Coat PX"

The film after drying has excellent waterproof properties and forms a seamless waterproof layer!

"Neo Coat PX" is a polymer-cement-based waterproofing material that has excellent substrate adherence due to its high elongation performance. It can be easily applied by simply mixing the liquid and powder. The application can be done easily with a brush or trowel, so no special tools are required. Additionally, since it is a water-based material, it can be safely applied indoors without the use of flammable materials or organic solvents. 【Features】 ■ Waterproofing ■ Workability ■ Safety *For more details, please feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Transparent waterproof material for wood "Seven Coat N"

Transparent waterproof material for wood "Seven Coat N"

A coating material that preserves the texture of the wood while ensuring lasting beauty.

"Seven Court N" is a transparent waterproofing agent for wood that protects the wood grain for a long time. The thick film with excellent elasticity follows the expansion and contraction of the wood and the cracking of the wood substrate, preventing the intrusion of rainwater and decay bacteria, thus protecting the wood from discoloration and decay. Additionally, because it uses a highly transparent film, it is possible to maintain the natural appearance of the wood. Please feel free to contact us if you have any inquiries. [Benefits] ■ High durability ■ Corrosion resistance ■ Continued aesthetic appeal *For more details, please download the PDF or feel free to contact us.

  • Wood Preservative Paint
  • Coating film waterproofing material/permeable waterproofing material

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Transparent Coating Waterproof Material "Seven S Series"

Transparent Coating Waterproof Material "Seven S Series"

Coating waterproofing materials that extend the life cycle of buildings.

The "Seven S Series" is a transparent coating waterproof material based on a binder that excels in durability. It boasts excellent durability, waterproofing, and aesthetic qualities, maintaining the appearance of tiled surfaces and exposed concrete surfaces over the long term. Additionally, with high airtightness and excellent barrier properties, it protects the concrete structure from the intrusion of acidic gases and salts. Please feel free to contact us if you have any inquiries. 【Features】 ■ High durability ■ Waterproof ■ Stain resistance ■ Aesthetic appeal *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Waterproof material "S Cleat Guard®"

Waterproof material "S Cleat Guard®"

Realizing the prolongation of concrete. Achieving both ease of construction and re-construction and high-performance water repellency.

"S-Crete Guard®" is a high-performance waterproofing material primarily composed of nano-particle silane and siloxane. After application, it quickly penetrates to form a super water-repellent layer on the surface of concrete and mortar. At the same time, it deeply penetrates the interior to fill voids and create a dense water absorption prevention layer. It also excels in weather resistance, protecting the coated surface with high durability over a long period. 【Features】 ■ Super water-repellent power ■ Prevention of efflorescence ■ Suppression of salt damage and carbonation, rust prevention ■ Mold and dirt resistance ■ Frost damage suppression *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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Silicone solvent "eSolv 21RX" (fluorine-based solvent)

Silicone solvent "eSolv 21RX" (fluorine-based solvent)

Dissolves in a shorter time and at room temperature compared to conventional silicone solvents! Applicable to modified silicone compounds that have been difficult to dissolve until now! Not subject to the Fire Service Act.

This is a powerful solvent with excellent performance that can dissolve not only silicone-based compounds but also modified silicone compounds (rubber, cured adhesives, caulking agents) that have been difficult to dissolve until now, as well as nylon. It can easily dissolve them just by immersing them in the liquid at room temperature! It is a new fluorine-based solvent that is not subject to the Fire Service Act, the Organic Solvents Control Act, or the Specific Chemical Substances Control Act, and has few regulatory restrictions, ensuring safety. **Main Features of Kaneko Chemical's 'eSolv 21RX':** (1) Dissolution is possible in a shorter time than conventional silicone solvents! (Compared to our products) (2) It can also dissolve modified silicone cured products depending on the type! (3) It does not contain chlorine-based or bromine-based solvents! It is a fluorine-based solvent. (4) There are few regulatory restrictions! - Not subject to the Fire Service Act - Not subject to the Poisonous and Deleterious Substances Control Act - Not subject to the Organic Solvents Poisoning Prevention Regulations - Not subject to the Specific Chemical Substances Hazard Prevention Regulations **Main Applications of 'eSolv 21RX':** (1) Dissolution of silicone-based compounds (rubber, adhesives, caulking agents, etc.) (2) Dissolution of modified silicone compounds (3) Dissolution of nylon (polyamide, etc.) (4) Dissolution of urethane cured products ★ Please also check the product catalog. Feel free to contact us for inquiries or consultations!

  • Medicines
  • Safety and consumables

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Water-based polyethylene corrosion-resistant waterproofing material "Narcote CP"

Water-based polyethylene corrosion-resistant waterproofing material "Narcote CP"

A lining material for sewage facilities that is odorless, non-flammable, and safe to work with even in enclosed spaces such as tank construction!

"Narucourt CP" is a special polyethylene-based emulsion developed by Naruse Chemical using new technology. It is a water-based type that possesses excellent corrosion resistance, has outstanding elongation properties, and offers waterproof performance. It does not contain organic solvents and does not use any raw materials that fall under environmental hormone substances such as bisphenols. 【Features】 ■ Water-based type that does not contain volatile organic compounds (VOCs) ■ Equipped with excellent corrosion resistance that sufficiently meets corrosion technology standards ■ Can be applied even if the underlying concrete is wet ■ Due to its drying and curing type, it can be applied without worrying about usable time ■ Environmentally friendly *For more details, please refer to the PDF materials or feel free to contact us.

  • Reinforcement and repair materials

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Water-based polyethylene corrosion-resistant waterproofing material "Narucote JW"

Water-based polyethylene corrosion-resistant waterproofing material "Narucote JW"

No harmful substances are generated as no chemicals are used at all! A water-based anti-corrosion and waterproof coating material that takes the environment and health into consideration!

"Narucourt JW" is a polyethylene-based emulsion developed by Naruse Chemical using new technology. Despite being water-based, it possesses excellent corrosion and waterproofing properties. It is solvent-free and does not use any raw materials that correspond to environmental hormone substances such as bisphenol A, making it a product considerate of environmental measures and the workers involved. 【Features】 ■ Water-based type that does not contain volatile organic compounds (VOCs) ■ Equipped with excellent corrosion resistance that sufficiently meets the guidelines for corrosion protection technology ■ Can be applied even when the substrate concrete is damp ■ Viscosity that allows for smooth work ■ Environmentally friendly *For more details, please refer to the PDF document or feel free to contact us.

  • Humidity control materials

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