Is the membrane suitable for ventilated roofs?

Yes, it is suitable for warm or cold non-ventilated and ventilated roofs.

What is the water-tightness rating?

The membrane has a water-tightness rating of W1, ensuring high water resistance.

Waterproof Membrane for Wall and Pitched Roof

Name: Waterproof Membrane for Wall and Pitched Roof
Brand: Nantong Kingway Complex Material Co., Ltd.
SKU: 2236400855

Jiangsu, ChinaNantong Kingway Complex Material Co., Ltd.

US$0.50

30,000-99,999 Square Meters

US$0.30

100,000+ Square Meters

Product profile

Customization

Available

Certification

CE, ISO

Thickness

0.3mm-0.6mm

Type

Waterproof Menbrane

Material

PP+PE

Packing

Transparent Bag or Heat Shrink Film

Transport Package

HDPE Trasparent Bag

Specification

1.5*50

Trademark

KIGNWAY

Origin

China

Production Capacity

40 Containers

Key features

Breathable Design: Allows roofs to breathe, negating the need for traditional ventilation.

CE & ISO Certified: Fully CPR Compliant and CE Approved to EN 13859-1 for Pitched Roofs.

Customizable Size: Width and length can be customized to meet specific project requirements.

UV Resistant: UV stable for up to 4 months, ensuring durability during installation.

High Water Resistance: Extremely water-resistant with W1 water-tightness rating.

Versatile Application: Suitable for fully-supported or unsupported pitched roofs in warm or cold climates.

Cost Effective: Offers a cost-effective alternative to branded membranes like Tyvek.

Easy Installation: Clean, lightweight, flexible, and easy to use with excellent tensile strength.

Company profile

Product CertificationODM ServicesStandardized quality controlProduction Process Visualization

Nantong Kingway Complex Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.07h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and ODM capabilities, has launched new products, and reports three R&D engineers. It holds CE and ISO9001:2015 certifications, maintains written procedures for finished-product inspection, supplier-service assessment, corrective actions, and complaint handling, and reports inventory capability. However, it does not provide 3D software design, has no overseas warehouse, showroom, agents, or branches, and offers services in zero stated countries. No valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be established because the provided financial fields contain zero values or year labels without supporting performance details. No Fortune 500 customer or popular-brand OEM experience is reported.

CertificationsThe supplier reports CE product compliance certification and an ISO9001:2015 management-system certificate. These explicit certifications support compliance and quality-management capability.

After-Sales capabilityWritten procedures and followed records are reported for supplier-service assessment, corrective and preventive actions, and customer complaints. However, the supplier states zero countries with overseas services and lacks overseas agents, branches, warehouses, and showrooms, limiting evidence of broad localized support.

Financial creditThe provided financial information reports zero operating revenue, operating costs, gross profit, operating profit, and current-ratio values across the stated periods. These records do not establish financial strength or operating stability; they indicate a material lack of demonstrated financial performance.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and has three R&D engineers. It does not provide an SDK, and no evidence is provided of 3D software design capability.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and ODM services. This is direct evidence of broad product customization capability, although 3D software design is unavailable.

Client casesThe supplier reports no collaboration with Fortune 500 companies and no OEM service for popular brands. Its documented external market activity is participation in the 2024 Uzbekistan International Hardware, Building Materials and Home Decor Products Exhibition, but no specific customer cases are provided.