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

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Waterproofing materials Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
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 マスト Aichi//Trading company/Wholesale
  5. 5 昭石化工 Tokyo//Building materials, supplies and fixtures manufacturers
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Waterproofing materials Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
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. "Safty , Reassurance , Versatile development" Fast-curing urethane composite waterproofing series シーカ・ジャパン
  3. 2-component polyurethane coating waterproofing material Sikalastic(R)-727 シーカ・ジャパン
  4. 4 High Durability PVC Sheet Waterproofing Material "Rivet Roof HP" アーキヤマデ
  5. 5 Two-component polyurethane waterproofing method series シーカ・ジャパン

Waterproofing materials Product List

331～345 item / All 382 items

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Fast-curing polyurethane coating waterproof "Alterax Spray Parking Lot Specification"

Fast-curing polyurethane coating waterproof "Alterax Spray Parking Lot Specification"

Ideal for direct finish waterproofing repairs in self-propelled parking lots! High-strength, ultra-fast curing polyurethane is applied by spraying. Lightweight and wear-resistant for parking lot waterproofing.

We would like to introduce the "Altax Spray Parking Lot Specification," a super-fast curing polyurethane coating waterproofing handled by Tajima Roofing. The Altax Spray Parking Lot Specification is a method that involves spraying high-strength, super-fast curing polyurethane and forming a waterproof membrane by layering ceramic aggregates. This method is suitable for waterproofing work in areas where vehicles directly drive over (compatible with vehicles up to 4 tons). It is a lightweight and wear-resistant method that is effective for renovation work on existing parking lot waterproofing. Depending on the frequency of vehicle use and the amount of wear, we offer two specifications: "OPA-30Q-SP" for general parking areas and "OPA-50Q-SP" for parking lot ramps. 【Features】 ■ High-strength, super-fast curing polyurethane waterproofing material applied using a dedicated spray system ■ Instantly forms a coating with excellent safety, chemical resistance, and crack-following properties ■ No toxic gases are generated during the chemical reaction at the time of mixing ■ High work safety with minimal odor during construction ■ Significant labor savings and a substantial reduction in construction time are possible *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Method
  • Coating film waterproofing material/permeable waterproofing material
  • Parking lot facility construction

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[Information] New technologies related to concrete waterproofing and leakage.

[Information] New technologies related to concrete waterproofing and leakage.

Documents that include "detection of leakage points using ion conductivity" and "prediction of waterproof membrane deterioration."

This document introduces new technologies related to concrete waterproofing and leakage. When water leaks create a water path, the water conducts electricity, which reduces resistance. We conceived a method to detect this and conducted verification tests in actual leaking apartments and buildings, achieving success in all cases. [Contents] ■ Detection of leakage points using ion conductivity ■ Prediction of waterproof membrane deterioration ■ Prediction of rebar corrosion *For more details, please refer to the PDF document or feel free to contact us.

  • Rain protection items

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Urethane waterproofing material "Saracene Hard Armor System Saracene AZ"

Urethane waterproofing material "Saracene Hard Armor System Saracene AZ"

High-strength shape / high elongation shape W certified polyurethane waterproof material!

The "Saracene Hard Armor System Saracene AZ" is a polyurethane waterproofing material that combines the strength comparable to ultra-fast curing spray waterproofing materials with the elongation performance of hand-applied polyurethane waterproofing materials. It thoroughly guards the surface of the waterproof layer, making it resistant to scratches, allowing for the possibility of a loose-laid tile finish. 【Features】 ■ Free from reinforcing fabric ■ Performance equivalent to X-2 method or higher *For more details, please download the PDF or contact us.

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

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Underlayment waterproofing material "Gumstar T Series"

Underlayment waterproofing material "Gumstar T Series"

From large roofs like dome stadiums to the roofs of long-term excellent houses, top-quality underlayment waterproof materials!

The "Gumstar T Series" is a type of underlayment waterproof material with a modified asphalt roofing adhesive layer, utilizing synthetic fiber non-woven fabric as the core material. It is flexible and strong, demonstrating high adaptability to the substrate. An adhesive layer (for products with a thickness of 1.2 mm or more) is also provided on the overlapping parts of the product surface, making the mutual adhesion stronger and effectively protecting against the risk of water leakage. 【Lineup】 ■ T2 ■ T150 ■ T150-S ■ T200 ■ T200-S, etc. *For more details, please feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Modified asphalt sheet
  • Heat-insulating and moisture-permeable roofing

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Heat-resistant and wear-resistant putty "Aikupate"

Heat-resistant and wear-resistant putty "Aikupate"

Sample available! Putty that can be used for scratches, filling holes, and surface preparation before painting.

"Ike Pate" can be used for filling nests, filling holes, building up repairs, and protective lining for wear areas. It is available in a main agent: 4kg can / 20kg drum, and a hardener: 100g tube. It cures quickly in 30 minutes and has a high wear resistance with a heat resistance temperature of 180°C. For orders over 40kg, we can manufacture it custom-made according to your color and other preferences. 【Features】 ■ Filler for nests, holes, build-up repairs, and protective lining for wear areas ■ Heat resistance temperature of 180°C, high wear resistance ■ Contributes to material cost reduction ■ Cures in 30 minutes ■ Machining is possible after complete curing *For more details, please refer to the PDF document or feel free to contact us.

  • Plastering base material
  • Reinforcement and repair materials

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Potassium silicate permeable water-stopping waterproofing material "Silicatec"

Potassium silicate permeable water-stopping waterproofing material "Silicatec"

Gradually, the leaking rain can be easily stopped! A waterproofing material that makes the concrete itself into a thick waterproof layer.

"Silicatec" is a potassium silicate permeable waterproofing material that possesses overwhelming "water stopping power" and "waterproofing ability" compared to traditional sodium silicate-based permeable waterproofing materials. It allows for significant cost reductions compared to any other membrane waterproofing method. Even after the maximum 15-year waterproofing warranty period expires following installation, re-waterproofing is easy, greatly reducing the maintenance costs of concrete structures. [Benefits] ■ Significant cost reduction ■ Significant shortening of construction period ■ Reduction of environmental impact ■ Protection of rebar from rust ■ Control of concrete cracking *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] Renovation of Waterproofing Work for Self-Driving Parking Lot Ramp

[Silicatec Construction Case] Renovation of Waterproofing Work for Self-Driving Parking Lot Ramp

It is a permeable waterproofing, so deterioration due to friction and ultraviolet rays does not occur!

We would like to introduce a case study of "Silicatec" used in waterproofing work for self-propelled parking lots and self-propelled parking lot ramps. At a supermarket in Mie Prefecture, the damaged waterproof membrane was removed, and the concrete was polished. After that, crack treatment was performed, and waterproofing was achieved using the Silicatec waterproofing method. Additionally, there is a case of Silicatec waterproofing work carried out at a supermarket ramp in Saitama Prefecture. 【Case Overview】 ■ Renovation of self-propelled parking lot waterproofing work ・Supermarket (Kuwana City, Mie Prefecture / Construction in November 2023 / 600m2) ■ Renovation of self-propelled parking lot ramp waterproofing work ・Supermarket ramp (Saitama Prefecture / Construction in September 2023 / 500m2) *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] Renovation of Self-Propelled Parking Lot Waterproofing Work

[Silicatec Construction Case] Renovation of Self-Propelled Parking Lot Waterproofing Work

Unexplained waterproofing is also carried out quickly! Reducing the burden on users.

We would like to introduce a case study of "Silicatec" application in waterproofing work for a self-parking facility. When water leakage occurs in cinder concrete, it can be difficult to pinpoint the exact location. However, by applying Silicatec, we can trace the water flow to reach the leakage point and perform water-stopping waterproofing. 【Case Overview】 ■ Target for construction: Self-parking facility, cinder concrete ■ Location: Komatsu City, Ishikawa Prefecture ■ Construction period: September 2024 ■ Area of construction: 850m2 *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 Benefits <Significant Reduction in Construction Time>

Silicatec Benefits <Significant Reduction in Construction Time>

Construction of over 300m2 in one day is possible! Introducing the benefits of Silicatec construction.

One of the benefits of using "Silicatec" is the "significant reduction in construction time." For concrete surfaces that are not waterproofed (or if substrate preparation has been completed), the process will only involve (1) high-pressure washing, (2) application of "penetrating waterproofing material Silicatec," and (3) watering and cleaning of residual materials, allowing for a reduction in construction time. It is possible to complete over 300m2 of work in a single day. Please feel free to contact us. 【Work】 ■ High-pressure washing ■ Application of "penetrating waterproofing material Silicatec" ■ Watering and cleaning of residual materials *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 Troubleshooting] Unable to Identify the Cause of Water Leakage

[Case Study on Troubleshooting] Unable to Identify the Cause of Water Leakage

If you spray around the area directly above the leaking part, it can reach the cracked area along with the rainwater and stop the leak!

We would like to introduce a case study of trouble resolution by "Silicatec" for those troubled by water leaks. When there is "pressure concrete" on top of the rooftop waterproofing, the waterproof layer is beneath the pressure concrete, making it impossible to see the damaged areas of the waterproofing and identify the cause of the leaks from the rooftop surface. "Silicatec" can react and stop the water when it reaches the cracked areas (water channels) in the concrete that are leaking along with rainwater. 【For such troubles】 ■ Want to request waterproofing work but cannot close the store ■ Stopping partial leaks requires extensive work ■ Unable to identify the cause of the leaks ■ Do not want to burden the residents of the apartment *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] Waterproofing Work for Commercial Facility Parking Lot in Kyoto City, Kyoto Prefecture

[Silicatec Construction Case] Waterproofing Work for Commercial Facility Parking Lot in Kyoto City, Kyoto Prefecture

A case where cement-based grout was injected to repair cracks!

We would like to introduce a case study of "Silicatec" application in waterproofing work at a commercial facility parking lot in Kyoto City, Kyoto Prefecture. The surface of the deteriorated concrete was polished, and Silicatec was sprayed onto the cracks. Cement-based grout material was injected into the cracks for repair, completing the crack repair. After the crack repair, the unevenness of the grout material was polished to create a smooth finish, and Silicatec was sprayed over the entire floor. The remaining material was washed away with water, and the water that was washed away was removed with a scraper. 【Case Overview】 ■ Location: Kyoto City, Kyoto Prefecture ■ Work Content: Waterproofing work for commercial facility parking lot ■ Date of Work: March 24, 2025 *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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Sealing materials and construction waterproofing materials

Sealing materials and construction waterproofing materials

Leave it to us for sealing materials and construction waterproofing materials!

Our company handles a variety of sealing materials, including silicone, modified silicone, polyurethane, and polysulfide. We also offer a wide range of waterproofing materials such as asphalt, modified asphalt sheets, rubber asphalt, and rubber sheets. 【Product Lineup】 ■ Sealing Materials - Silicone - Modified Silicone - Polyurethane - Polysulfide - Seals for Clean Rooms - Telechelic Polyacrylate - Acrylic - Butyl Rubber, etc. *For more details, please download the PDF or contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Other wall materials

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CS On-Site Guidance Training Service

CS On-Site Guidance Training Service

Customer service training for front desk interactions through one-on-one guidance, focusing on sales offices with low CS ratings, as per requests.

Our company has established a custom-made training system aimed at improving service quality, which is essential for promoting the basics of customer service (CS) and activities that lead to corrective actions for stores with low CS levels, particularly in response to requests. In the training, participants will reaffirm the meaning of CS in financial institutions and review survey results from CS monitors, focusing on understanding what true service is expected by customers. Instructors tailored to the participants' needs will provide guidance. [Training Content] ■ Sharing awareness of CS themes throughout the branch, conducting training as a unified team, and declaring the branch manager's commitment to CS actions. ■ A training program to enhance customer service manners and consultation response skills based on the results of CS monitor surveys, focusing on "what customers want." ■ A CS improvement program to enhance likability, led by former cabin attendants. ■ A role-playing program where experienced front desk staff act as mock customers to provide guidance. ■ Instruction on accurate information gathering and proposals/explanations that align with the needs desired by customers, elevating the service level. *For more details, please download the PDF or feel free to contact us.

  • Employee training

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Materials for waterproofing method using sulfurized rubber sheets "Neo Roofing"

Materials for waterproofing method using sulfurized rubber sheets "Neo Roofing"

A lineup of waterproof materials suitable for one-sided construction methods on ALC panel substrates!

"Neo Roofing" is an environmentally friendly vulcanized rubber sheet material for waterproofing methods. We offer four types of general-purpose "Neo Roofing E" ranging from 1.0mm to 2.0mm, as well as a color rubber laminated waterproof material "Neo Roofing Color." Additionally, we have a waterproof material with anti-bulging features, "Neo Roofing SPE," which consists of a 4.0mm thick grooved resin sheet laminated onto a vulcanized sheet. 【Product Lineup】 ■ Neo Roofing E ■ Neo Roofing Color ■ Neo Roofing SPE ■ Neo Roofing EB ■ Neo Roofing FB *For more details, please feel free to contact us.

  • Waterproof sheet

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Sulfurized rubber-based sheet waterproofing material "New Buren"

Sulfurized rubber-based sheet waterproofing material "New Buren"

Safe because it's an environmentally friendly product! No chlorine-based raw materials or plasticizers are used.

"Newblen" is a vulcanized rubber-based sheet waterproofing material for mechanical fastening methods. This product, which enables mechanical fastening methods, is reinforced with fiberglass and is based on the well-established "Neo-Roofing E (homogeneous sheet)" known for its long-standing performance and weather resistance. The quality of this product complies with the vulcanized rubber-based general composite sheet standards of JIS A 6008, revised in 1992, and its specifications have been adopted in the Ministry of Land, Infrastructure, Transport and Tourism's "Common Specifications for Construction Works" (2001 edition) as a mechanical fastening method, steadily building a solid track record alongside standardization of specifications. [Features] ■ Durability has been proven over many years of performance ■ High initial strength, excellent impact resistance and tear resistance ■ Does not use chlorine-based materials or plasticizers ■ Joints are bonded with a specialized adhesive of the natural cross-linking type, providing excellent adhesion and heat and water resistance *For more details, please feel free to contact us.

  • Waterproof sheet

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