What certifications does the product have?

The product holds CE certification and is manufactured under an ISO9001 quality management system.

How should the membrane be installed?

Lay it printed side up, overlap joints based on roof pitch (150-225mm), fix with battens or counter battens, and use tape for sealing overlaps. Protect from UV before covering.

Customized Multi-Layer Structure Wall Waterproof Breathable Roof Membrane

Name: Customized Multi-Layer Structure Wall Waterproof Breathable Roof Membrane
Brand: Nantong Kingway Complex Material Co., Ltd.
SKU: 2234924895

Jiangsu, ChinaNantong Kingway Complex Material Co., Ltd.

US$0.199-0.45

50,000 Square Meters

Product profile

Customization

Available

Certification

Thickness

0.3mm-0.8mm

Model NO.

Type

Waterproof Membrane

Material

PP PE

Roll Width

1.5m ; 1m

Roll Length

50m ; 30m ; Customized

Application

Pitched Roof or House Wrap

Color

White, Black, Grey, Brown, Green

Water Tightness

Transport Package

PE Bag

Specification

1.5m*50m; 1m*50m; customized

Origin

China

HS Code

5603

Key features

Customizable Roll Length: Roll length available in 50m, 30m, or fully customized to meet specific project requirements.

Multi-Color Options: Available in White, Black, Grey, Brown, Green, or customized colors to match aesthetic needs.

High UV Resistance: Polyolefin material provides UV resistance for up to 180 days (3-6 months) before installation.

Breathable & Waterproof: Combines high water vapor permeability with Class W1 water tightness for optimal building protection.

OEM/ODM Service: We offer customized products with special parameters or customer logos, supporting OEM and ODM needs.

Certified Quality: Products are CE certified and manufactured under ISO9001 quality management systems.

Easy Installation: Features optional self-adhesive tape for sealing overlaps and clear installation guidelines for various roof pitches.

Durable Material: Made from advanced thermal composite polyolefin microporous membrane with high 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: ≤2.21h

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.

Product Q&A

Q:What customization options are available?

We offer customized roll lengths (50m, 30m, or custom), various colors (White, Black, Grey, Brown, Green, or custom), and OEM services with special parameters or customer logos.

Q:What is the lead time for delivery?

The standard delivery time is 30-45 days after receiving the deposit. During off-season, it is within 15 workdays, and during peak season, it is about one month.

Q:How do you guarantee product quality?

We provide a pre-production sample before mass production and conduct a final inspection before shipment. Our factory is ISO9001 certified and CE qualified.

Q:What are the accepted payment terms?

We accept T/T, L/C, Credit Card, PayPal, Western Union, and Cash. Currencies accepted include USD, EUR, JPY, CAD, HKD, and CNY.

Q:What is the UV resistance duration?

The polyolefin material offers UV resistance for up to 180 days (3 to 6 months). It is recommended to protect the membrane from prolonged UV exposure before tiles are installed.