The synthetic underlayment for roof from Qingdao Shuangqi New Material is a high-performance solution designed to provide superior moisture protection beneath shingles, tiles, or metal roofs. As a leading provider of roof synthetic underlayment, we offer durable, lightweight, and easy-to-install underlayments that enhance roof longevity and weather resistance. Ideal for residential, commercial, and industrial roofing projects, our underlayments ensure reliable performance and seamless integration with various roofing systems.
Key Features of Roofing Underlayment
Our synthetic underlayment for roof is engineered with advanced synthetic materials, offering exceptional strength and waterproofing capabilities. Qingdao Shuangqi’s roof synthetic underlayment meets ASTM D226 and D1970 standards, ensuring top-tier performance. Key features include:
Superior Waterproofing: Creates a robust moisture barrier, preventing leaks and water damage in heavy rain or snow.
High Tear Resistance: Synthetic fibers ensure durability against foot traffic and installation stress, outperforming traditional felt underlayments.
UV and Weather Resistance: Withstands prolonged exposure to UV rays and temperatures from -30°C to 80°C, ensuring long-term reliability.
Slip-Resistant Surface: Textured top layer enhances contractor safety during installation, especially on steep slopes.
Lightweight and Flexible: Easier to handle and install than asphalt felt, reducing labor time and costs.
Versatile Compatibility: Pairs seamlessly with asphalt shingles, metal roofing, tiles, and TPO/EPDM membranes.
Applications of Roofing Underlayment
Qingdao Shuangqi’s synthetic underlayment for roof is designed for versatility, making it a top choice for roof synthetic underlayment applications:
Residential Roofing: Protects homes and apartments from moisture under shingles or tiles.
Commercial Projects: Ensures reliable waterproofing for offices, retail centers, and warehouses.
Steep-Slope Roofs: Provides secure adhesion and slip resistance for challenging installations.
Roof Repairs: Adds an extra layer of moisture protection for existing roofing systems.
Technical Specifications
Thickness: 30 mil or 40 mil (customizable)
Width: 3’ or 4’ for efficient coverage
Tensile Strength: ≥12 kN/m
Water Resistance: Meets ASTM D1970 standards
Roll Length: 50’ or 100’ (customizable)
Packaging: Rolls with protective film for easy handling
Why Choose Qingdao Shuangqi for Roof Synthetic Underlayment?
As a trusted provider of roof synthetic underlayment, Qingdao Shuangqi New Material combines advanced manufacturing with affordability. Based in Qingdao, China, our facilities ensure every synthetic underlayment for roof meets ISO 9001 and CE standards. Our advantages include:
Cost Efficiency: Direct production reduces costs by 25-35% compared to local suppliers.
Global Availability: Flexible trade terms (FOB, CIF, DDP) and worldwide shipping.
Custom Options: Tailored thicknesses and roll sizes for specific project needs.
Reliable Support: Free samples, technical guidance, and warranties (5-15 years).