Introducing our state-of-the-art HDPE dimple drainage board - the ultimate solution for roof waterproofing and landscaping projects. Designed and manufactured in-house at our esteemed factory, our drain sheet is specifically engineered to efficiently channel water away, preventing any potential damage caused by moisture accumulation. Crafted with high-density polyethylene, it offers exceptional durability, resilience, and long-lasting performance. Trust in our factory's expertise to provide you with a superior product that guarantees effective roof waterproofing and efficient landscaping drainage.