Airtight Sheet Product List and Ranking from 13 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.

Airtight Sheet 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. 日本住環境 Tokyo//Building materials, supplies and fixtures manufacturers
  2. ナータッグ・ビルディングサプライ 横浜事業所 Kanagawa//Other construction industries
  3. ウルトジャパン 建築事業部 Kanagawa//Building materials, supplies and fixtures manufacturers
  4. 4 マグ・イゾベール Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 I.P.P. Aichi//Building materials, supplies and fixtures manufacturers
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Airtight Sheet 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. Ventilation trim component 'REV-15' <October late version upgrade> 日本住環境
  2. High-performance variable permeability and airtight sheet (moisture control and airtightness) "Membrane" ナータッグ・ビルディングサプライ 横浜事業所
  3. Moisture-proof airtight sheet Dantite series 日本住環境
  4. 4 Waterproof and airtight simplified components for piping - dome packing 日本住環境
  5. 5 Ventilation trim component 'SEV-18' 日本住環境

Airtight Sheet Product List

31～34 item / All 34 items

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VCL Smart

VCL Smart

By ensuring proper airtightness, we promote constant dryness by "moisture-proofing in winter" and "moisture-permeability in summer."

Traditionally, airtight sheets aimed primarily at preventing winter condensation, especially in cold regions, commonly used polyethylene film that "constantly prevents moisture." Recently, to enhance energy efficiency, there has been an increase in the installation of airtight sheets even in warm regions. However, in wooden houses in warm areas, there is a risk of reverse condensation in summer and mold growth due to structural dampness, leading to the belief that it is better to allow moisture permeability under high-temperature and high-humidity conditions. Against this backdrop, DuPont has been selling a variable moisture-permeable airtight sheet called "Tyvek Smart," which prevents moisture in winter and allows moisture permeability in summer. In Europe, such airtight sheets are referred to as "smart vapor barriers," and their adoption has been accelerating in recent years. Considering the anticipated global increase in demand, we have developed a new product to establish a more stable supply system. Its translucent nature is expected to improve workability and simplify inspections.

  • Company：服部猛
  • Price：10,000 yen-100,000 yen
  • Waterproof sheet

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[Construction Example] House Barrier

[Construction Example] House Barrier

Residential building materials moisture-proof airtight sheet <JISA6930 compliant product>

Moisture-Proof and Air-Sealing Sheet <JISA6930 Compliant Product> The House Barrier Sheet is a product developed with excellent moisture resistance and durability, aimed at achieving two objectives: high-level airtightness and preventing condensation within insulation materials, all at low energy and low cost. Features 1. Excellent moisture resistance. It significantly exceeds the performance values specified by JIS standards. Due to its outstanding moisture resistance, it blocks the entry of water vapor generated indoors into the insulation, preventing internal condensation, maintaining the performance of the insulation, and preventing the progression of wood decay. 2. Enhances indoor airtightness. It prevents warm air from escaping outdoors and blocks cold air from entering from outside. It maintains heating and cooling efficiency with low energy consumption. 3. Excellent workability. It has been proven to perform well at both -5°C and 23°C. It can be easily installed in winter just as in summer. The color is designed to consider tacker work, providing transparency that improves work efficiency. Applications - For interior walls of buildings

  • Waterproof sheet

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We offer the variable moisture-proof sheet "G.F. Barrier" at a low price!

We offer the variable moisture-proof sheet "G.F. Barrier" at a low price!

Supports both summer and winter condensation! We offer high-performance Japanese humidity control sheets (with variable permeability) at a low price! For high airtight and high insulation homes.

G.F. Barrier is a variable permeability vapor barrier that prevents condensation within walls throughout the year. Features: ■ Variable humidity control function → Changes properties according to humidity conditions, constantly promoting dryness within the walls. ■ Enhanced airtightness → Improved airtightness leads to excellent energy-saving effects. ■ A sheet manufactured to Japanese standards, excelling in quality, performance, and safety. ■ Accurate and speedy installation → Semi-transparent sheet with markings enhances workability and precision. ■ Beautiful finish → Made from easy-to-handle material that is strong against pulling. ■ Offered at a low price. For more details, please feel free to contact us.

  • Waterproof sheet
  • Humidity control materials

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No worries about summer reverse condensation. Japanese-made humidity control airtight sheet "G.F. Barrier."

No worries about summer reverse condensation. Japanese-made humidity control airtight sheet "G.F. Barrier."

A humidity control airtight sheet with variable moisture permeability, suitable for condensation in both summer and winter! It excels in airtightness. We offer high-performance humidity control airtight sheets at a low price!

G.F. Barrier is a moisture control airtight sheet with variable permeability that can prevent winter condensation as well as summer reverse condensation, enhancing airtightness. Features: ■ Variable moisture control function → Changes properties according to humidity conditions, constantly promoting dryness within the walls. ■ A sheet manufactured to Japanese standards, excelling in quality, performance, and safety. ■ Excellent airtightness ■ Accurate and speedy installation → Semi-transparent sheet with markings improves workability and accuracy. ■ Beautiful finish → Made from easy-to-handle material that is strong against pulling. ■ Lightweight → Easy to carry and install due to its lightweight nature. ■ Offered at a low price. For details and estimates, please feel free to contact us.

  • Waterproof sheet
  • Humidity control materials

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