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

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 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 17, 2025~Oct 14, 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 化研マテリアル Tokyo//Trading company/Wholesale

Waterproofing materials Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 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 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

16~30 item / All 369 items

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Flexible UV-curable hard coating agent

Nobiru 2H! A hard coat agent that balances high hardness and flexibility!

In response to customer feedback, we have developed a UV-curable hard coating agent that achieves a hardness of 2H with a 30% elongation, and it also excels in scratch resistance with the use of steel wool, which is in high demand.

  • Interior coating materials
  • others

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[List] List of silicone-based durable water repellents and lubricants

Demonstrates excellent effects from the beginning! Lists recommended grades based on the functions and polymers provided.

This document contains a list of silicone-based durable water repellents and lubricants. Our silicone-based water repellents and lubricants exhibit excellent effects from the beginning and are characterized by their long-lasting performance. The graft type features a structure where silicone polymers are chemically bonded with olefin-based oligomers, resulting in superior durability. The blend type consists of ultra-high molecular weight silicone mixed at a high concentration, and due to the large molecular weight of the silicone, it also offers excellent durability. Please feel free to download and take a look. [Contents] ■ Functions provided ■ Recommended grades by polymer *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Acrylic rubber exterior decorative waterproofing material "Alon Wall"

Just by applying it, you can extend the lifespan of buildings! A waterproof material that allows for repairs without cracking even after 15 years! *Installation photos available.

"Aron Wall" is a powerful waterproofing material (repair material) that can prevent water leakage, rebar corrosion, and exterior wall deterioration for a long time simply by applying it, thanks to the flexibility of acrylic rubber. For example, even in a condominium with many cracks, applying it over the entire surface after base repair allows for almost no deterioration even after about 15 years, making long-term maintenance of appearance possible. 【Features】 ■ Building Protection: Prevention of water leakage, rebar corrosion, concrete deterioration, ALC exterior wall deterioration, salt damage, freeze damage, and peeling of exterior finishing mortar. ■ Aesthetic Maintenance: Makes cracks less noticeable and prevents their recurrence. Rain washes away dirt, with a "low pollution specification." ■ Environmental Consideration: Proposal of an all-water-based specification. Contributes to waste reduction through extended lifespan. ■ Cost Performance: A low-cost Aron Refresh method is available for the next construction. Reduces costs for crack treatment and base treatment. *We are currently distributing a catalog that includes construction examples!

  • Exterior wall Shirasu/Clay wall

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Silicone remover "Da Vinci"

Remove silicone from stone! It is also suitable for removing oil stains.

"Da Vinci" is a silicone remover that can eliminate silicone adhered to stone materials. It can be used for the removal of penetrating silicone and film-forming silicone applied to stone, as well as for removing oil stains. 【Specifications】 ■ pH: Alkaline ■ Standard usage amount: 5m2/L *Usage amount may vary slightly depending on the substrate ■ Capacity: 4L/18L *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Sulfurized rubber sheet waterproofing "NP Sheet No. 2 waterproofing method"

Corresponding to the advancements and developments in modern architectural technology! Lineup includes S type and S with adhesive (made to order).

The "NP Sheet No. 2 Waterproofing Method" is a technique that combines a vulcanized rubber sheet primarily made of durable ethylene propylene diene monomer (EPDM) and a tape-like sealing material primarily made of butyl rubber (IIR), which has excellent airtightness. To enhance mechanical strength, reinforcing materials are mixed into the polymer (rubber) and vulcanized to create an elastomer that excels in weather resistance, cold resistance, and heat aging resistance, covering a wide temperature range from low to high temperatures. Additionally, it is a waterproof material that has excellent followability to cracks in the substrate and movements of the building, making it suitable for exposed waterproofing. 【S Type Features】 ■ Uniform sheet across all layers ■ Excellent weather resistance ■ Good cold and heat resistance, maintaining rubber elasticity from -40°C to 120°C ■ Good chemical resistance to acids and alkalis ■ High fatigue resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof sheet

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Modified asphalt sheet waterproofing material for hot construction method 'Custom Sheet 20'

The sheets can be integrated with molten asphalt! Waterproof material for bridge deck slabs.

"Custom Sheet 20" is a waterproof material made from a synthetic fiber non-woven fabric that maintains high elongation over the long term, coated on both sides with modified asphalt. It has high mechanical strength and elongation, providing sufficient stability against vertical compressive stress, horizontal shear stress, and deflection, making it easy to work with and install. The modified asphalt offers excellent temperature characteristics and adaptability across a wide range. Additionally, there is a modified asphalt sheet waterproof material for torch application called "Meltan 21." 【Features】 ■ Developed as a waterproof material for bridge deck slabs ■ High mechanical strength and elongation ■ Sufficient stability against vertical compressive stress, horizontal shear stress, and deflection ■ Good workability and ease of installation ■ Sheets can be integrated using molten asphalt ■ Excellent temperature characteristics and adaptability due to modified asphalt *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof sheet

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Urethane Coating Waterproofing "Sepiron Waterproofing Method"

The hardened coating has a stretch rate of over 650%! It can also follow the behavior of the substrate, providing reliable waterproof performance.

The "Sepiron Waterproofing Method" is a new urethane waterproofing technique developed while addressing challenges such as reducing environmental impact and achieving high durability. With consideration for the environment, the standard specifications boast rapid curing properties that allow for hardening even in winter by the next day. There are two methods: the "Sepiron Q Method," which is "not subject to special regulations," and the "Sepiron E Method," which is more environmentally friendly, uses solvent-free urethane, and all standard specifications are "not subject to special regulations or organic regulations." Additionally, we offer the composite insulation waterproofing "Sepiron M Method," which combines urethane waterproofing materials with modified asphalt sheets. 【Features】 ■ Excellent workability (rapid curing) and shortened construction period ■ Walkable ■ Seamless with a beautiful finish ■ Lightweight, putting no burden on the roof ■ Compatible with complex substrate shapes *For more details, please refer to the PDF materials or feel free to contact us.

  • Waterproofing work

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Two-component polyurethane waterproofing method series

Waterproofing material to protect buildings from water leakage.

As a high-performance waterproofing material for construction that utilizes the properties of polyurethane rubber with excellent weather resistance and durability, it contributes to maintaining comfortable spaces, improving living environments, and extending the lifespan of buildings. 【Features】 - Excellent weather resistance and durability in polyurethane waterproofing methods - Stable physical properties *For more details, please refer to the catalog PDF.

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

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Super-fast curing urethane waterproofing method series

Enables 3-minute hardening! It is less likely to sag on vertical surfaces, and sufficient film thickness can be secured even with uneven or wavy shapes.

This is a super-fast curing polyurethane waterproofing material that does not contain toluene or xylene, and is free from specific chemical substances. It forms a robust polyurethane coating waterproof layer due to its excellent elongation performance and high tensile strength. Because it cures super-fast, it is less likely to sag on vertical surfaces, and sufficient film thickness can be secured even on uneven or wavy shapes. 【Features】 ■ Significantly shorter curing time allows for reduced construction periods ■ Less likely to sag on vertical surfaces, ensuring sufficient film thickness even on uneven or wavy shapes ■ Enables construction in areas where traditional polyurethane waterproofing was difficult ■ Not affected by external temperatures, ensuring stable properties after curing ■ Constant material discharge allows for high-precision spray application *For more details, please refer to the catalog PDF.

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

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2-component polyurethane coating waterproof material 'SikalasticⓇ-727'

Double certification of high elongation and high strength types of JIS A 6021!

"SikalasticⓇ" is a brand of polyurethane membrane waterproofing developed by the Sika Group, which is being launched in Japan by Sika Japan as a new brand of polyurethane. "SikalasticⓇ-727" will be the first brand product introduced domestically by Sika Japan, which has long led the polyurethane membrane waterproofing market in Japan. It will offer a new and unique proposal that leverages the characteristics of hand-applied polyurethane membrane waterproofing materials with high elongation and high strength, as specified in JIS A 6021.

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

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Rapid-curing urethane waterproofing "Get System"

Due to its excellent covering performance, a waterproof layer can be formed without smooth processing!

The "Get System" is a system that forms a waterproof layer by atomizing ultra-fast curing urethane through a collision agitation method combined with compressed air. It has succeeded in reducing the specific gravity (lightweight) of urethane waterproofing, allowing for the formation of a thicker coating while using the same amount compared to conventional ultra-fast curing urethane. It ensures physical properties that exceed the standard values of JIS A 6021, combining reliability and cost-effectiveness, and significantly expands the possibilities of urethane waterproofing through various additional performance features. 【Features】 ■ High coating performance (pinhole suppression effect) ■ Excellent sound absorption ■ Added heat insulation performance *For more details, please download the PDF or feel free to contact us.

  • Waterproofing work
  • Decorative slate
  • Others/Roofing materials (shingles, cement, steel sheets, aluminum)

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Acrylic rubber-based coating waterproofing material "Baristop"

We contribute to measures against water leaks such as rainwater infiltration!

"Baristop" is a waterproof, rust-proof, and heat-insulating method for metal roofs using an acrylic rubber-based coating waterproofing material that excels in elasticity and strength, preventing water intrusion. It can reduce noise stress from everyday sounds and rain. Additionally, it has low tack for excellent workability, allowing waterproofing work to be completed in a short period. 【Features】 ■ Waterproof ■ Soundproof ■ Excellent workability ■ Heat insulation *For more details, please download the PDF or feel free to contact us.

  • Company:NCK
  • Price:Other
  • Coating film waterproofing material/permeable waterproofing material

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Tile joint dedicated penetrating waterproofing agent "Tile Keeper"

With super water-repellent power, it firmly protects tile joints and prevents peeling and flaking of tiles.

The silicon component of the nanoparticles penetrates deeper into the tile joints, forming a waterproof layer, which allows for a long-lasting strong water-repellent function. Unlike coating types, it protects not only the surface but also from within, preventing performance degradation due to UV rays and wind and rain, and suppressing peeling and flaking of the tile wall surface. 【Specifications】 ○ Packaging: 4 liters/poly container, 25 liters/poly container ○ Tools for use: Roller (short nap), brush, sprayer ○ Ingredients: Silicone distillate (low aromatic solvent) ○ Does not contain harmful substances such as formaldehyde, cadmium, total mercury, and lead. For more details, please contact us or download the catalog.

  • tile

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