Durelis TG Moisture-Resistant Chipboard is a moisture-resistant and structurally certified P5 chipboard with tongue and groove edges. Suitable for use in humid conditions (service class 2), it's a perfect choice for structural flooring, exterior walls, and racking boards. With 89% renewable materials, this product is crafted from 100% recovered wood (95% of which is recycled). Additionally, PEFC and FSC certification is available upon request based on our stock's certifications.