Fire-resistant eaves ventilation material (zero eaves type, 75-minute quasi-fire-resistant structure certified product)
Eaves zero ventilation material certified for 75-minute quasi-fireproof structure.
- Obtained 75-minute quasi-fireproof structure certification. - Usable for fire prevention buildings. - Compatible with exterior materials up to 45mm thick. - Rainproofing has been verified! Can be safely applied around the entire roof.
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basic information
■Can be used for fire-resistant buildings. It has obtained a 75-minute quasi-fire-resistance structure certification. Even in fire-resistant buildings, it enables smooth attic ventilation and roof ventilation. Additionally, the 75-minute quasi-fire-resistance structure notification requires two layers of reinforced gypsum board (total thickness of 46mm or more) under the eaves, but this product has obtained certification with only the ventilation material, eliminating the need for eaves materials. ■Achieves ventilation while maintaining the continuity of the fireproof covering line. The sides of the ventilation material are equipped with holes for exterior wall ventilation. By maintaining the continuity of the fireproof covering line during a fire, it demonstrates fireproof performance, while during normal conditions, it secures an exterior wall ventilation pathway, contributing to the longevity of wooden houses. Furthermore, by placing the holes for attic ventilation at the eaves, it accommodates exterior materials with a maximum thickness of 45mm. ■Rainproof has been verified! Can be safely installed around the entire roof. It can be safely installed even on the water side and eaves side of the roof, where rain and wind are likely to enter. Wind-driven rain tests have been conducted, confirming high waterproof performance. Additionally, a wide variety of fittings tailored to the roof shape are available. *To comply with the ministerial certification number, please refer to the installation manual and detail drawings, and carry out the installation according to the contents of the ministerial certification document.
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※*Since this is a made-to-order product, please contact your nearest sales office for delivery times.
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For more details, please refer to the PDF or feel free to contact us.
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Company information
We listen to the voices from the field and develop and manufacture with free thinking. That is the motto of Joto's manufacturing. Joto's building materials are described as "unique," which means not just "interesting" but in its original sense of "one-of-a-kind" and "unparalleled." We believe that our value lies in creating distinctive and unique products that cannot be replicated by others, utilizing our original ideas and technologies, and contributing to the housing industry. To make Japanese homes last longer and ensure that people can live with peace of mind for years to come. As a housing material manufacturer, Joto will continue to challenge itself with "unique" manufacturing.
![Fire-resistant eaves ventilation material [Eaves Zero Type, 45-minute quasi-fire-resistance certified product]](https://image.mono.ipros.com/public/product/image/e9c/2000540743/IPROS30354328426593878076.png?w=280&h=280)
