Roof ventilation louver, large, medium, small (R)
For gable roofs in Tohoku and Hokkaido. 21st-century ridge ventilation louver.
Prevention of rain and snow infiltration is achieved through a "3D non-woven fabric" made of intricately woven fibers that allow air to pass through while blocking water, similar to a cocoon. To completely prevent the infiltration of powdery snow while maintaining excellent ventilation capacity, it is ideal for regions with heavy snowfall, such as Tohoku and Hokkaido. Available in three sizes, it provides sufficient ventilation openings even for roofs with a steep slope.
- Company:ジェイベック
- Price:Other