Waterproofing materials Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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:Sep 24, 2025～Oct 21, 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. アーキヤマデ Osaka//Building materials, supplies and fixtures manufacturers
  3. シーカ・ジャパン Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 シリカテック Tochigi//Other construction industries
  5. 5 関東レジン工業 本社 Tokyo//Water supply and drainage construction business
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Waterproofing materials Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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. [Case Study of Troubleshooting] Becoming extensive to stop partial rain leaks. シリカテック
  3. High Durability PVC Sheet Waterproofing Material "Rivet Roof HP" アーキヤマデ
  4. 4 Two-component polyurethane waterproofing method series シーカ・ジャパン
  5. 5 Single-component urethane coating waterproofing material "Evercoat Zero-1H" 関東レジン工業 本社

Waterproofing materials Product List

151～165 item / All 370 items

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Water-penetrating concrete reinforcement waterproofing material "Water Dream Portglass"

Water-penetrating concrete reinforcement waterproofing material "Water Dream Portglass"

Protect concrete from water and extend its lifespan! Demonstrates effects of waterproofing, rust prevention, and improved abrasion resistance.

"Water Dream Port Glass" fills cracks and voids in concrete, densifying it and exhibiting effects such as waterproofing, rust prevention, suppression of carbonation, and improved abrasion resistance, thereby extending the lifespan of concrete. The main component, silicate, penetrates deep into the concrete and reacts chemically with the lime within, producing calcium silicate that fills the voids. Additionally, it can also fill newly formed cracks through its crack-following repair function. 【Features】 ■ Improved waterproofing performance ■ Suppression of carbonation ■ Prevention of salt damage ■ Prevention of deterioration due to freeze-thaw cycles ■ Enhanced strength and durability *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement
  • Concrete curing material
  • Reinforcement and repair materials

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Silicate-based deep penetrating waterproofing agent "Vandex(R)"

Silicate-based deep penetrating waterproofing agent "Vandex(R)"

There is no odor, and since solvents and flammable materials are not used, there is no risk during construction and management is easy.

"Vandex(R)" is a waterproofing agent that is directly applied to concrete structures. It complies with the Japan Architectural Standards Association JASS-8M301 standard. Its deep penetration effect helps prevent the neutralization of concrete and the corrosion of steel materials. Additionally, it forms crystalline calcium silicate within the capillary structure of the concrete, providing waterproofing to the concrete structure itself, allowing it to withstand water pressure that cannot be compared to other methods. 【Features】 ■ Densifies concrete and exhibits perfect waterproofing effect ■ Can be applied from either the inside or outside for waterproofing ■ Non-toxic and safe, with excellent workability ■ Certified with "ISO9001" *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Coating film waterproofing material/permeable waterproofing material

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Elastic slurry waterproofing material "Bandex BB75E"

Elastic slurry waterproofing material "Bandex BB75E"

Cement-based elastic slurry (polymer cement-based) coating waterproofing material

"Vandex BB75E" is a two-component polymer-cement waterproofing material composed of BB75 (powder), which consists of cement, uniquely arranged aggregate particles, and special chemical components, and PK75 (liquid), which is an acrylic copolymer emulsion. The formed coating is rich in elasticity and has the ability to follow and resist cracking. Additionally, the created waterproof layer protects concrete and blocks from moisture and humidity, demonstrating excellent waterproofing properties. 【Features】 ■ Can be applied on damp substrates ■ Excellent elasticity, providing resistance to cracking ■ Possesses both waterproofing and vapor permeability ■ Safe to use with cement-based materials, making safety management easy ■ Dedicated reinforcement materials are available for joints and cracks, etc. *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Transparent exterior waterproof material "Sky Coat W"

Transparent exterior waterproof material "Sky Coat W"

Contributes to the prevention of tile peeling! It prevents rainwater intrusion while maintaining the design of the tile finish.

"Sky Court W" is a one-component transparent waterproofing material for exterior walls, primarily composed of a highly transparent water-based urethane resin. Since it forms a transparent film, it can prevent rainwater intrusion while maintaining the aesthetic of tile finishes. It is resistant to sagging even when applied to walls, and its moderate leveling properties result in a flat finish. Additionally, it is equipped with anti-mold and anti-algae functions, suppressing the growth of unpleasant mold and algae. 【Features】 ■ All water-based ■ Ultra-high-performance film ■ Excellent workability ■ Anti-mold and anti-algae functions *For more details, please refer to the PDF document or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Coating film waterproofing material/permeable waterproofing material

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【Question Collection】What is the waterproof material "New Hard Mat"?

【Question Collection】What is the waterproof material "New Hard Mat"?

The main product of Takebaya Chemical Research Institute, "New Hard Mat." This product, which combines high adhesion and strong waterproofing, can be visualized through 12 questions!

"New Hard Mat" is an emulsion manufactured using technology that combines protective mortar adhesion and waterproofing properties. It is a versatile, easy-to-use waterproofing material for plasterers that is both convenient and reliable. [Some of Your Questions] ■ What types of substrates do not adhere? ■ Is the waterproof performance lower compared to FRP? ■ When applying New Hard Mat for interior mortar finishing, which is more suitable, gypsum board or water-resistant board? In our materials collection, we answer your questions. If you have any uncertainties or inquiries, please feel free to consult with our representative, who will be happy to assist you!

  • Gypsum board and moldings

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Silicate-based coating waterproofing material "Siriatect P / Siriatect I"

Silicate-based coating waterproofing material "Siriatect P / Siriatect I"

Generates needle-like crystals on the concrete surface to enhance density. Demonstrates excellent waterproof performance. Effective against backwater pressure in underground structures.

"Shiriatect P and Shiriatect I" are products that, when applied to concrete surfaces, generate needle-like crystals of calcium silicate hydrate through the reaction of silicate ions and calcium ions in the concrete, achieving excellent waterproofing performance. They are effective against backwater pressure in underground structures and are suitable for application on underground exterior walls, basements, and underground pits. 【Features】 ■ A pre-mixed product that only requires mixing with tap water ■ Complies with JASS8 M-301 standards ■ Can be applied to wet concrete *You can view the materials from the "Download" section. Please feel free to contact us with any inquiries.

  • Coating film waterproofing material/permeable waterproofing material

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Urethane waterproofing material "Sugomaku"

Urethane waterproofing material "Sugomaku"

Next-generation high-spec hybrid! Environmentally friendly W-JIS polyurethane waterproofing material.

"Sugomaku" is a hand-applied urethane coating waterproofing material of the W-JIS type that conforms to both the JIS A 6021 high elongation and high strength standards. This next-generation waterproofing material, which fuses flexibility and toughness at a high level, generates a variety of benefits due to its high-spec characteristics. 【Features】 ■ No specific chemical substances included ■ Labor-saving: Improved work efficiency and shortened construction period ■ Versatility: Adaptable to various scenes ■ High durability: Excellent durability performance protects buildings *For more details, please download the PDF or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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Polymer cement-based coating waterproofing material "Nippe Big Sun Serena"

Polymer cement-based coating waterproofing material "Nippe Big Sun Serena"

Outstanding workability! A highly durable coating waterproof material that demonstrates excellent waterproofing performance.

"Nippe Big Sun Serena" is a water-based waterproofing material developed with a thorough pursuit of safety. It has excellent adhesion to various substrates (mortar, concrete, metal sheets, asphalt, urethane, etc.) and is suitable for renovation work. Unlike other waterproofing materials, it does not require special techniques or machinery, and can be applied even when the surface is damp. Additionally, we offer "Nippe Big Sun Primer #100," which has excellent adhesion to Big Sun waterproofing materials. 【Features】 ■ Consideration for people and the environment ■ Excellent coating film ■ Outstanding workability ■ Superior performance combining flexibility and strength ■ Realization of efficiency and labor-saving at the construction site *For more details, please refer to the PDF document or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material

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[Radmist Construction Case] Large Logistics Facility in Yamanashi Prefecture

[Radmist Construction Case] Large Logistics Facility in Yamanashi Prefecture

Construction achievements at large logistics facilities! Using surface impregnation agents specialized in suppressing concrete neutralization.

We would like to introduce a case study of "Radomist application" conducted by our company. The construction site is a large logistics facility in Yamanashi Prefecture, and the work involved the application of Radomist to the roadways and ramps. The "Radomist" that we handle is very suitable for large architectural structures like logistics facilities due to its performance and cost-effectiveness. 【Case Overview】 ■ Construction Site: Certain location in Yamanashi Prefecture ■ Work Details: Radomist waterproofing for a large logistics facility (roadways and ramps) *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing work

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Concrete modification waterproofing agent "Radomist"

Concrete modification waterproofing agent "Radomist"

Purely made in Japan, achieving significant cost reduction and stable supply. New properties come with a 10-year waterproof warranty.

"Radmist" is a product that, when applied or impregnated on concrete surfaces, generates a gel that fills pores and voids, enhancing waterproofing and durability. In addition to significantly improving surface hardness and abrasion resistance, it can self-repair by generating gel again if cracks occur and rainwater seeps in. For new construction projects, it comes with a 10-year waterproof guarantee, and we provide free crack maintenance and follow-up inspections. 【Features】 ■ Long-term suppression of carbonation deterioration ■ Purely made in Japan, achieving significant cost reduction and stable supply ■ Guarantees cracks of less than 0.5mm for new construction projects ■ Exceeds the durability standards set by the Japan Society of Civil Engineers "JSCE-K 572" ■ Suitable for waterproofing in parking lots *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Coating film waterproofing material/permeable waterproofing material

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Reinforced concrete modifier, water stop, and waterproofing material "Tomenite"

Reinforced concrete modifier, water stop, and waterproofing material "Tomenite"

A new concept that makes concrete itself a thick waterproof layer! It excels in permeability and demonstrates high effectiveness.

"Tomenaito" is a modified waterproofing and water-stopping material for reinforced concrete that achieves water resistance and waterproofing simply by being applied to concrete floors and walls. It can be used in various locations such as apartments, buildings, and multi-story parking lots. After drying, the potassium silicate that remains on the surface and inside the concrete reacts with rainwater, effectively addressing newly formed cracks. Additionally, by reacting with calcium hydroxide in the concrete to produce calcium silicate, it suppresses the formation of calcium carbonate, preventing water intrusion and the oxidation (rusting) of rebar, thereby extending the lifespan of the concrete. 【Features】 ■ Self-water-stopping reactivity ■ High permeability ■ Suppression of neutralization ■ Densification ■ Shortened construction period and significant cost reduction *For more details, please download the PDF or feel free to contact us.

  • Concrete admixture
  • Waterproofing Agent

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Heat storage tank insulation and waterproofing "Enetek System"

Heat storage tank insulation and waterproofing "Enetek System"

An ecological and economical energy system!

The thermal storage tank insulation and waterproofing "Enetek System" contributes to energy conservation and the creation of a comfortable building environment through components and construction methods specifically developed for thermal storage tanks. As a drainage route for infiltrated water, a rigid PVC DN channel is laid between the DN forms on the floor surface. Alternatively, DN mat T can be laid under the floor insulation material to guide infiltrated water from the outside to the spring water tank for drainage. Furthermore, the waterproof layer inspection can be easily and accurately performed using a pinhole inspection device, and the inspection of the DN sheet T joints can be conducted with a vacuum joint inspection device. 【Features】 ■ Specialized sheet with excellent physical property balance ■ Appropriate measures against infiltrated water ■ Operating principle of thermal storage air conditioning systems ■ Suitable measures against spring water ■ Insulation material with minimal heat loss ■ Waterproof construction methods suitable for renovations *For more details, please download the PDF or feel free to contact us.

  • Waterproofing work
  • Insulation work
  • Heat insulation and heat shielding methods

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Water-stopping waterproof material "Silicatec"

Water-stopping waterproof material "Silicatec"

Significantly reduces environmental impact by not using resin plastics! Shortens construction period and lowers costs.

"Silicatec" is a waterproofing material for reinforced concrete structures, primarily composed of potassium silicate. It offers top-class waterproof performance as an inorganic penetrating concrete modifier. It is ideal for preventing rain leaks and water seepage in rooftops of buildings and apartments, as well as in multi-story parking lots. This liquid waterproofing material was developed to address the challenges of traditional concrete waterproofing. [Key Points] ■ Remarkable water-stopping power ■ Cost reduction ■ Waterproof guarantee ■ Self-sealing reaction *For more details, please download the PDF or feel free to contact us.

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

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[Silicatec Construction Case] New Construction of Self-Driving Parking Lot Waterproofing Work

[Silicatec Construction Case] New Construction of Self-Driving Parking Lot Waterproofing Work

The material is colorless and transparent, preserving the landscape as is! A waterproof construction method that considers both people and the environment.

We would like to introduce a case study of "Silicatec" waterproofing work for a newly constructed self-parking facility. By carrying out the work from the time of construction, it is possible to effectively suppress the deterioration of concrete. Additionally, since Silicatec is a non-opaque waterproofing material, it can be applied without altering the landscape. 【Case Overview】 ■ Project: Newly constructed self-parking facility (supermarket) ■ Location: Nerima Ward, Tokyo ■ Construction Period: October 2023 ■ Area: 2800m2 *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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[Information] New Common Sense in Concrete Waterproofing: Silicatec

[Information] New Common Sense in Concrete Waterproofing: Silicatec

Ideal for preventing rain leaks and water leakage in places like rooftops of buildings and apartments, as well as multi-story parking lots!

This document introduces "Silicatec," a waterproofing material for reinforced concrete structures. It explains the product's key points and the mechanisms for water stopping and waterproofing, as well as construction examples in self-parking lots and details on repair treatments and chemical reactions. Our company offers waterproofing guarantees based on long-term achievements accumulated since 2005, and we accept inquiries from all over the country, primarily in Tokyo and Osaka. [Contents] ■ What is Silicatec ■ Mechanism for water stopping and waterproofing ■ Construction examples (self-parking lots, condominiums) ■ Repair treatments and chemical reactions ■ Silicatec design price list *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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