Import Flexible Composite Ridge Roll — Buy in Bulk from Supplier in China

The flexible composite ridge roll is a roofing termination product designed to seal the peak of pitched roofs, preventing water ingress while accommodating thermal expansion. It is manufactured using a layered composite of polymer-modified bitumen and reinforced fiberglass mesh, with a total thickness of 1.8 mm to 2.2 mm as specified in the source. The roll width is standardized at 150 mm, with a length of 10 meters per roll, and it is available in colors including black, brown, and grey to match common roofing tiles and shingles.

The material composition provides UV resistance and thermal stability, allowing it to perform reliably in temperature ranges from -30°C to +80°C. Unlike basic asphalt ridge caps, this product incorporates a self-adhesive backing with a silicone-coated release liner, ensuring a watertight bond without requiring nails or mechanical fasteners. It is compatible with ceramic tile, concrete tile, metal sheet, and asphalt shingle roofs, making it suitable for both new builds and retrofit applications. The composite structure resists cracking under freeze-thaw cycles and does not degrade when exposed to prolonged sunlight.

This ridge roll is primarily purchased by roofing contractors in Europe, North America, and Southeast Asia for residential and light commercial projects. Buyers typically order in cartons of 20 rolls, with each carton weighing approximately 18 kg. Trade terms are commonly FOB Shanghai or CIF port of destination, with lead times averaging 15 to 25 days after order confirmation. Packaging is in corrugated cardboard with moisture barrier lining. Buyers should verify compatibility with their specific roofing substrate before bulk purchase.

Nantong Xiujun Imp. & Exp. Co., Ltd. is a registered export-oriented enterprise based in Rugao, Jiangsu Province, China. The company is listed as an imported supplier with harbor-level trust verification, indicating it has completed basic export documentation and compliance checks. Its physical address is confirmed as 412-301 Donggaoxincun, Jiangsu Province, and it operates as a specialist in building materials export, particularly roofing and waterproofing products.

The supplier does not disclose its years in operation, workforce size, or production capacity. There is no public record of certifications such as ISO or CE for this specific product line. Response rate and average response time are not available in the listing, suggesting limited direct buyer communication channels. Buyers should treat this as a factory-direct exporter without verified quality control systems unless independently confirmed.