Roof ventilation components for field boards.

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last updated：Jan 28, 2025

富士スレート

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A house with fresh air breathes well. Field ventilation components.

"Yajikankei" can be installed on various roof shapes that are difficult to fit with conventional ridge ventilation components, including gable roofs, hipped roofs, mono-pitched roofs, steeply sloped roofs, and gently sloped roofs. It can be used with all types of tiles, including ceramic tiles, clay tiles, and breath cement tiles. Additionally, it is designed with consideration for rainwater management. It features a waterproof sheet with a dike made of EDPM sealant inside, ensuring a highly leak-resistant design. It expels heat and humidity from the attic, enhancing the durability of the building and fostering vitality and health in daily life.

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【Main Features】 ● Can be installed on various types of roofs. It can be installed not only on gable roofs and hip roofs but also on mono-pitched roofs, steeply sloped roofs, gently sloped roofs, as well as on lower roofs and ridge areas where conventional ridge ventilation components are difficult to install. It can be used with all common types of tiles, including ceramic tiles, clay tiles, breathable cement tiles, and fiber-reinforced cement tiles, as well as various shapes such as flat tiles, corrugated tiles, and traditional Japanese tiles. ● Excellent wind and rain leak resistance. To enhance the leak resistance of the "field ventilation," it is designed considering the inflow of rain and wind through gaps in the overlapping tile sections, potential leaks from above in case of tile breakage, and the management of rainwater flowing over the roofing that has blown into the tiles. ● Easy to install. ● Superior durability. The main body is made of aluminum (anodized), the waterproof sheet is a super butyl sheet, the sealant is EPDM tape, and the fixing screws are made of SUS410 (SG treated), all of which are high-durability materials that ensure long-term durability. ● Equipped with waterproof and insect-proof sheets. The "field ventilation" is equipped with a super butyl sheet with an insect-proof net. ◎ The catalog includes ventilation test results, wind and rain resistance tests, and more.