Extend the lifespan of your roof! Prevent roof condensation! Integrated breathable waterproof underlayment.
1) Condensation prevention: The moisture from the roof sheathing and attic is expelled into the ventilation layer through the moisture-permeable waterproof sheet, preventing it from accumulating on the ground. By discharging moisture and preventing accumulation, it keeps the roof sheathing and attic dry, thus preventing decay and deterioration. It also prevents rust on the underside of metal roofing materials. 2) Insulation effect: Metal roofs become hot due to solar heat and cool down through radiative cooling. The air gap sheet creates an insulation layer in the ventilation space beneath the roofing material, preventing heat transfer to the attic. Since the roofing material does not directly touch the roof sheathing, it creates a roof structure that is cool in summer and warm in winter.
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basic information
Size: 10mm thick × 1000mm wide × 15m roll, Φ45cm, 9.0kg per unit Effective ventilation area: 13.5 square meters per unit Material: Three-dimensional mesh body: polypropylene; waterproof sheet: Tyvek® roof liner
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Applications/Examples of results
Roof ventilation (condensation prevention) for residential, non-residential, new construction, and renovation.
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Company information
Our company offers a wide range of high-performance construction materials and factory supplies, delivering them to professional job sites. We specialize in "niche products that have clear characteristics and can be proposed to discerning customers, with growth potential (few competitors)." We also focus on other themes such as "work efficiency improvement" and "burden reduction." Please feel free to contact us if you have any requests. [WEB SHOP] https://bitter-breeze-6414.stores.jp/