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Underlayment roofing membrane | Underlayment for roofing

As a premier supplier and manufacturer, Qingdao Shuangshi New Material delivers high-performance underlayment roofing membrane designed for superior moisture protection beneath shingles, tiles, or metal roofs. Our underlayment for roofing solutions offer exceptional durability, weather resistance, and ease of installation, making them ideal for residential, commercial, and industrial roofing projects. Crafted with advanced synthetic materials, our underlayments ensure reliable protection and compatibility with various roofing systems.

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Key Features of Roofing Underlayment

Our underlayment roofing membrane, produced by a trusted manufacturer, meets ASTM D226 and D1970 standards, ensuring top-tier performance as an underlayment for roofing. Qingdao Shuangshi’s advanced production delivers unmatched strength and waterproofing. Key features include:

  • Superior Waterproofing: Creates a seamless, leak-proof barrier, protecting roofs from water damage in heavy rain or snow.
  • High Tear Resistance: Synthetic fibers withstand foot traffic and installation stress, outperforming traditional felt underlayments.
  • UV and Weather Resistance: Endures prolonged UV exposure and temperatures from -30°C to 80°C for long-term reliability.
  • Slip-Resistant Surface: Textured top layer enhances safety during installation, ideal for steep-slope roofs.
  • Lightweight Design: Easier to handle than asphalt felt, reducing labor time and costs for underlayment for roofing projects.
  • Versatile Compatibility: Seamlessly pairs with asphalt shingles, metal roofing, tiles, and TPO/EPDM membranes.

Applications of Roofing Underlayment

As a leading supplier and manufacturer, Qingdao Shuangshi’s underlayment roofing membrane excels as an underlayment for roofing across diverse applications:

  • Residential Roofing: Protects homes under shingles or tiles, ensuring moisture resistance.
  • Commercial Projects: Provides reliable waterproofing for offices, retail centers, and warehouses.
  • Steep-Slope Roofs: Offers secure adhesion and slip resistance for challenging installations.
  • Roof Repairs: Enhances existing roofs with an additional layer of moisture protection.

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 Shuangshi as Your Underlayment Roofing Membrane Supplier and Manufacturer?

As a trusted supplier and manufacturer of underlayment for roofing, Qingdao Shuangshi New Material produces high-quality underlayment roofing membrane in our state-of-the-art Qingdao, China facilities, certified to ISO 9001 and ISO 14001 standards. Our advantages include:

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Services We Provide

Provide one-stop solution

trade terms, HS code, freight, tariff, etc.

Customizable

logo, packaging, size thickness, etc.

Reduce costs and increase efficiency

Same quality, reduce your cost by 30%-50%

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Provide the one-stop services for construction dealers and contractors

Qingdao Shuangshi New Material Co., Ltd., is a professional waterproof and roofing material supplier from China,  We noticed that so many building distributors, construction contractors want to buy waterproof or roofing materials from Chinese manufacturers online directly, but they know little about operating process(trade terms, HS code, shipping fee, tariff, etc.), or have no time to deal with the importing documents, which makes them feel difficult to import from China suppliers. ​

We will give you full support to get the right product and deal with the whole importing process, even the  quantity can be small bulk,  we support small batch orders from foreign construction contractors. Besides ,we will provide home delivery service to our clients instead of dealing with the complicated importing process by yourselves. we provide one stop solution for all roofing contractors.

We can low down your cost by 30-50% compared to a local purchasing.

We provide different kind of customised service depend on customer requirement.

we deeply understand that high product quality and rapid delivery are crucial to the progress of construction, so our clients will have our guarantee of those products' quality and delivery to the site on time, and get compensation if we fail to perform the guarantee.

We lead the way in contractors service and satisfaction, all contractors will get VIP service from us !

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01

Built to Last

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02

Protect Every Roof

03

Cost Effective

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