Back ventilation material - メーカー・企業と製品の一覧

Back ventilation materialの製品一覧

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Eaves ventilation component - for eaves, verge, and parapet, ep45 eaves zero

Ideal ventilation components for zero-eave houses with no eaves!

Ventilation without compromising aesthetics! The 'ep45 No Eaves' is the ideal ventilation component for simple designer houses and other homes without eaves. It can be used not only for eaves but also for the gable, achieving excellent ventilation performance without compromising a simple exterior design. In the event of a fire, the built-in thermal expansion sheet reacts to high heat, sealing the opening to prevent the spread of flames to the attic. 【Features】 ■ Improved workability. Easy installation with included screws from below. ■ Passes fire resistance tests specifically for no-eaves applications! ■ Enhanced waterproofing. The cut opening and honeycomb shape improve waterproofing. ■ Abundant set options. There are plenty of separately sold set options, ensuring peace of mind during installation. For more details, please download the catalog or contact us.

  • Ventilation openings

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Eaves ventilation component em eaves with 8

Sleek opening eaves ant-specific - eaves ventilation component! (Non-fireproof)

In the case of traditional eaves ventilation from the eaves, perforated boards or ventilation openings are used, but when viewed from below, the ventilation openings are clearly visible. The "em Eaves Ant 8" is designed so that the ventilation openings are not visible from below, achieving effective ventilation performance without compromising the simple exterior design. Since it can be installed continuously, it prevents air stagnation, attic condensation, and heat buildup. 【Features】 ■ Easy installation ■ Compatible with eaves materials up to 8mm thick! ■ Usable on both horizontal and sloped surfaces, providing a wide range of installation options ↓ For more details, please download the catalog or contact us.

  • Ventilation openings

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Eaves under-ventilation component 'ep45 Eaves Zero SII' suitable for houses without eaves.

A new eaves ventilation component suitable for simple designer houses and homes without eaves has arrived! No sealing required + lightweight design improves workability!

The "ep45 Eaves Zero SII" is a eaves ventilation component designed with the concepts of slim, sharp, and stylish. Its design allows for a clean look without the need for a gable, broadening the scope of design possibilities. It can accommodate designs tailored to the client's requests, and it has improved workability through the elimination of sealing and the lightweight nature of the main body. 【Features】 ■ A clean design is possible without the need for a gable. ■ Equipped with waterproof packing, eliminating the need for sealing work. ■ Successful in slimming down and lightening by omitting thermal insulation boards. ■ Achieved 45-minute semi-fire resistance. ■ High waterproof performance with steel plate openings and a honeycomb shape. *For details, please request materials or view the PDF data available for download.

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  • Carports and related materials
  • Joints between components

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[Blog] Issues and Solutions of Zero-Eave Houses from the Perspective of Eaves Ventilation

It is important to design while ensuring the durability and energy efficiency of the house!

There is an increasing number of housing manufacturers and builders who want to focus on design for the people living in the homes. This blog summarizes how to choose eaves ventilation materials for Japanese living environments, while considering design, as well as the original eaves ventilation performance and fire resistance. Please take a moment to read it. [Contents (excerpt)] ■ Noise-free designs are trending - Noise-free designs without eaves are currently popular in housing - "Eaves-present" style homes ■ Is zero-eaves housing difficult for attic ventilation? ■ Improving living environments by ensuring attic ventilation - Various eaves ventilation materials for Japanese living environments - Conceptual diagram of fire regulations *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

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  • Ventilation openings
  • Ventilation and smoke exhaust equipment

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Eaves ventilation component - for eaves, verge, and parapet, ep45 eaves zero SG

A ceiling ventilation system with semi-fireproofing that maximizes design flexibility to the limit!

Achieving about twice the ventilation performance of conventional products! The 'ep45 Zero S' has been upgraded and is now available as the 'ep45 Zero SG'. In response to feedback that "the conventional 'ep45 Zero S' is too small for large houses" and "in some buildings, even installing it around the entire perimeter does not secure the necessary ventilation volume," we developed this product to secure the required ventilation volume with half the number of conventional products. By enlarging the openings, we achieved about twice the effective ventilation area compared to conventional products, and the length of the product has also been doubled to 1820mm compared to the conventional model. The 'ep45 Zero SG' is not only fire-resistant and waterproof, but it also features high-quality materials, ensuring reduced installation effort and undoubtedly contributing to higher-quality home construction. 【Features】 ■ Achieves a large opening of 150㎠/m. Steel plate openings are arranged in double layers on vertical and horizontal planes. ■ Obtains 45-minute fire resistance. The thermal expansion material exhibits high expansibility when heated above 200℃. ■ Compatible with a variety of finishing materials. It can be used with various finishing materials without restrictions. ■ Highly durable coating that is resistant to rust. For more details, please download the catalog or contact us.

  • Ventilation openings

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Large opening ventilation component 'ep30 K with eaves' for semi-fireproof structure with 30-minute response.

Simplify the exterior design of the house! Dedicated eaves with a clean opening and eaves ventilation materials! (Fireproof)

The eaves ventilation component "ep30 Eaves Ari K" does not show ventilation holes when viewed from below, achieving solid ventilation performance without compromising a simple exterior design. It can be installed continuously, preventing stagnant air and issues like attic condensation and heat accumulation. 【Features】 ■ Acquired 30-minute fire resistance. The thermal expansion sheet blocks the holes in the grille to prevent fire spread! ■ Compatible with eaves material thickness of 12mm. Fire certification obtained using 12mm eaves material. ■ Suitable for eaves projections of 2000mm or less. ■ Available in two colors (White/Black). *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Ventilation openings
  • Piping and insulation

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Industry-first 120-minute semi-fireproof structure obtained! Eaves ventilation [ep120 eaves zero]

We have obtained the industry's first "semi-fire-resistant structure with a 120-minute eaves" for medium and large-scale wooden buildings.

"Decarbonization" and "carbon neutrality" have become social propositions, and in a world where "medium and large-scale wooden buildings" are in demand, Japan's housing environment has leveraged the know-how it has cultivated to produce numerous eaves ventilation components, particularly zero-eave fireproof products. With the eaves ventilation component [ep120 zero-eave], we have obtained the industry's first "semi-fire-resistant structure with 120 minutes of eaves" as of February 2025 (according to the "Records related to the certification of structural methods" issued by the Ministry of Land, Infrastructure, Transport and Tourism).

  • Ventilation openings

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