Building ventilation system - List of Manufacturers, Suppliers, Companies and Products

Building ventilation system Product List

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Roof ventilation Rimpia #840

Roof ventilation Rimpia #840

Rooftop ventilation Rimpia #840

If you cut the existing product (length: 1800 mm) in half, it can be used for strong ridge applications, but there were opinions that 900 mm is a bit too long due to the positioning of the rafters, so we decided on 840 mm. This new product, Rimpia #840, is recommended for projects using ridge brackets. It comes with two pieces of 840 mm length and accessories (nails, screws, waterproof tape, installation instructions) packed in a small box, and five of these small boxes (two pieces each) are contained in a case [large box, size 200 x 300 x 1000 mm, weight approximately 10 kg]. In terms of length, one piece of the conventional 1800 mm corresponds to one small box. [Features] ○ Easy to install strong ridges using strong brackets. ○ Facilitates small-scale sales and installation of shorter ridges. ○ Easy to transport and carry, even possible with a passenger car. ● For other functions and details, please contact us.

  • Waterproof tape, adhesive, drain, protective panel
  • Waterproofing work
  • Roof and gutter construction

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[5/22 Renewal] Ventilation for Metal Roofs 'Single Slope i-ROOF2'

[5/22 Renewal] Ventilation for Metal Roofs 'Single Slope i-ROOF2'

Attention all residential designers! The popular product "i-ROOF" has been fully remodeled and is being re-released.

The "Katanagare i-ROOF2" is the industry's first dedicated metal roof ridge ventilation system designed to withstand severe storms with strong winds, such as large typhoons and sudden heavy rain, featuring a high level of waterproof performance. The most significant feature of this renewal is the "Side Wing Ventilation Structure." This structure is adopted in all products of the series. Just as an airplane wing generates negative pressure through airflow, the side wings utilize wind power to create negative pressure, facilitating the flow of air from the attic to the outside and preventing rainwater intrusion. Additionally, the Side Wing Ventilation Structure not only enhances waterproof performance but also improves attic ventilation efficiency through the wing effect harnessing wind power. 【Spacer-In Flat Method - Achieving a Beautiful Finish on the Wall Side of the Single Slope -】 The "Spacer-In Flat Method," which has been well received in the Katanagare Soukai, is also adopted in the Katanagare i-ROOF2. This method, which uses "Wall Side Spacers," significantly enhances aesthetic appeal. The "Wall Side Spacers" provide support, suppressing the waviness on the wall side and resulting in a beautiful finish. Furthermore, by using "Wall Side Spacers," it eliminates the need for two site visits for temporary and final installation of the ridge ventilation, allowing for a one-stop installation process.

  • Ventilation openings

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[5/22 Renewal] Ventilation for Metal Roofs 'i-ROOF2'

[5/22 Renewal] Ventilation for Metal Roofs 'i-ROOF2'

Attention all residential designers! The popular product "i-ROOF" has been fully remodeled and is being re-released.

The "i-ROOF2" is the industry's first dedicated ridge ventilation system for metal roofs, designed to withstand severe storms accompanied by strong winds, such as large typhoons and sudden heavy rains, with a high level of waterproof performance. The most notable feature of this renewal is the "Side Wing Ventilation Structure." This structure, adopted in all products of the series, enhances ventilation performance by creating a flow that generates negative pressure through the airflow over the wings of an airplane, allowing air to be expelled from the attic to the outside. Additionally, the Side Wing Ventilation Structure not only improves ventilation performance but also prevents rainwater from entering the attic by utilizing the wing effect created by the force of the wind. 【Improved Design Aesthetics by Making Ridge Ventilation Less Noticeable】 The old product had a step in the ridge ventilation area, making it prominent, but the Side Wing Ventilation Structure allows for the ridge ventilation area and the general ridge area to be installed at the same level without any steps. By making the ridge ventilation less noticeable, it results in a cleaner design. ● For more details, please contact us or check our company website.

  • Ventilation openings

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Building ventilation system "Oasis"

Building ventilation system "Oasis"

A natural ventilation system utilizing temperature differences and wind pressure differences! Achieving both efficient ventilation and excellent waterproofing.

"Oasis" is a ridge ventilation system that allows for flexible roof slopes and is easy to install. It prevents condensation in the attic, expelling moisture and heat, thus preventing building corrosion and extending the lifespan of the house. Additionally, it achieves both efficient ventilation and excellent waterproofing, eliminating concerns about leaks even in heavy rain and wind. 【Features】 ■ Natural ventilation method utilizing temperature differences and wind pressure differences ■ Prevents condensation in the attic, expelling moisture and heat, and preventing building corrosion ■ No worries about leaks ■ Developed for asbestos cement and metal roofs ■ Efficient as it requires no maintenance or running costs *For more details, please refer to the PDF document or feel free to contact us.

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