Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
1～13 item / All 13 items
Ventilation in the lower building is also taken care of, and it fits perfectly with the roof covering.
The demand for improved residential performance is increasing. The structures of buildings are also diverse. We have entered an era where ventilation and air circulation are no longer sufficient with just the ridge. The "Corner Ridge S Shape" contributes to the enhancement of residential performance with its slim line.
Waterproof test passed! It features top-class ventilation volume in the industry.
We offer a high ventilation ridge called "Spica HS" for flat decorative slates, which can be customized (fire stop specifications are available separately). It can be installed continuously, and a drainage cut is also included. Please feel free to contact us if you have any requests. 【Features】 ■ Required items for deterioration countermeasure grade 3 (Housing Finance Support Organization) ■ General roof accessories with a unified design are available *For more details, please download the PDF or feel free to contact us.
A nature-friendly ventilation system for living environments.
The product is compact, but it prevents condensation using natural methods that are more efficient than those of other companies, making it a product that is friendly to the living environment.
In 2016, I spoke with Professor Saito from Ashikaga University (then Ashikaga Institute of Technology) about "Ventilation and Airflow," which was serialized (6 times) in the Japan Housing Newspaper.
In wooden houses, the ventilation and air circulation of the structure is considered important but problematic. Professor Hiroaki Saito of Ashikaga University, who is training on design methods for building envelopes that include energy conservation and durability, has provided a simple and easy-to-understand explanation of the basics of structural ventilation and air circulation, using practical examples over six sessions. <Content> Vol.1 The Necessity of Ventilation and Air Circulation Vol.2 Attic Ventilation Vol.3 Case Study 1 of Problems Due to Poor Ventilation Vol.4 Case Study 2 of Problems Due to Poor Ventilation Vol.5 The Necessity of Ventilation in Eaves Vol.6 Modern Living Environments and Ventilation
Compatible with roof slopes of 3 to 10 inches, excellent cost performance, and a new mainstream for attic ventilation. (For metal flat roofing / flat-shaped new tiles)
Slim yet high-performance. It ranks at the top class for both exhaust capacity and rainproof performance among ridge vents of the same size. With the "deflector" feature of Tanita's "Tōmado S-type," you can use it with confidence in areas with strong winds. It is also easy to connect with commercially available ridge covers, providing a smart finish to the ridge and edge lines of buildings.
Achieves high ventilation capacity due to its unique structure. Can be freely selected as a standalone or in a continuous arrangement. (For metal flat roofing)
The Tanita ventilation ridge, an advanced model of the slim ventilation ridge, features a structure that prevents rain intrusion and achieves high ventilation capacity. It is made of stainless steel and Galvalume, with "copper" also available. This is the origin of Tanita's ventilation ridge, which can be adopted for various roofing materials.
Beautifully harmonizes with the sloped roof in a slim design.
The "single-sloped roof," which is commonly adopted in many design houses, has one factor that can diminish its aesthetic: the way the ridge is finished. The "single ridge S shape" responds to such needs, allowing for a sharp design while maintaining performance. It is an essential item for high-performance design houses.
Ventilation through the connection with the rain guard of the lower roof.
The demand for improved residential performance is increasing. The structures of buildings are also diverse. We have entered an era where ventilation and air circulation are no longer sufficient with just the ridge. The "Rain Guard S Shape" features a slim line and contributes to the enhancement of residential performance.
![Galvalume Ventilation Roof Series [Tanita Galva Brand]](https://image.www.ipros.com/public/product/image/319/2000176526/IPROS6591529667500278827.jpg?w=280&h=280)
The ventilation duct becomes a neat part of the roof.
A super compact design that is inconspicuous enough to be seen as part of the roof. It not only has excellent ventilation performance but also prevents rainwater intrusion with its unique design. Additionally, we offer four products tailored to the installation locations: "Mune Mado S shape," "Kata Mune S shape," "Sumi Mune S shape," and "Ame Osae S shape." 【Features】 ○ Flexibly accommodates various roof slopes For more details, please contact us.
Ventilation ridge series that fits perfectly on the roof.
Tanita Housingware's ventilation ridge offers excellent ventilation performance with a sleek and ultra-compact design, starting with the "Ridge Window S Shape." We also provide a wide range of options tailored to various applications, including the "Single Ridge S Shape," which harmonizes beautifully with sloped roofs, the "Corner Ridge S Shape," which is perfect for ventilation at lower ridges and fits snugly with ridge coverings, and the "Rain Guard S Shape" for rain protection.
This time, Mr. Satoshi Kato from the Japan Housing Finance Agency will talk about the issues and countermeasures related to attic condensation.
This is an interview article published in Shinken Housing in May 2022. As the thermal insulation of houses improves, national standards are also rising. This time, we have Mr. Eiji Kato from the Japan Housing Finance Agency (who is in charge of the specifications for wooden house construction) discussing the issues and countermeasures regarding attic condensation.
![[New Release] Ventilation for Metal Roofs 'Single Slope i-ROOf2 150'](https://image.www.ipros.com/public/product/image/d04/2000956188/IPROS1725006072977895719.jpg?w=280&h=280)
【Attention residential designers!】New specifications for the metal roof ventilation 'Single Slope i-ROOF2' have been released!
The "Katamunare i-ROOF2," which has been highly praised and loved for many years, was released on May 22 as a successor to the "Katamunare i-ROOF" (hereinafter referred to as the old product). This time, additional new specifications have been added to the "Katamunare i-ROOF2." After its release, we received numerous requests from customers to also include the wall-side droop width of 150 mm, which was familiar with the old product, in the "Katamunare i-ROOF2." As a result, we have decided to add the "Katamunare i-ROOF2 150" (Ichigou Maru), which has been redesigned with this specification. With the addition of this product, the applications for the sloped roof shape will further expand, enhancing customer convenience. We encourage you to make use of the newly added "Katamunare i-ROOF2 150" at various sites.
