What certifications does the EPDM membrane have?

The product holds ASTM, CE, ISO, and MSDS certifications. It is also recognized as a Made-in-China Golden Supplier.

What is the minimum order quantity (MOQ)?

For trial orders, the MOQ is 200 square meters. For bulk orders, the MOQ is usually not less than 2500 square meters, but this can be negotiated.

What is the delivery time for bulk orders?

For bulk production, the delivery time for a 1*40ft container is about 7 days, depending on the order situation.

What after-sales services are provided?

We offer technical support videos, installation documents, 24/7 online customer service, and video meetings when needed.

What payment methods are accepted?

We accept T/T, L/C, Cash, PayPal, Western Union, and VISA Card.

What are the main types of EPDM membranes available?

We offer Homogeneous (H), Fleece Backing (L), and Self-adhesive (SA) types, with thicknesses ranging from 0.8mm to 3.0mm.

Where are your products exported?

Our products have been exported to 53 countries, serving clients in Europe, North America, the Middle East, and Southeast Asia.

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Dispute Resolution:: If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs

Qingdao Wenrun Holding Co., Ltd

2 yrs

5.0 (8 Reviews)

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Product Highlights

20-30 Year Durability: Typical service life ranges from 20 to 30 years with proper installation and maintenance.
Flexible Cold Weather Performance: Maintains elasticity in cold weather, reducing risk of cracking at joints or details.
Easy Repairability: Easy to patch with compatible EPDM patches and adhesives for simple maintenance.
Customizable Specifications: Thickness, width, length, and color can be customized to meet specific project needs.
Fast Production Lead Time: 7-day production lead time for bulk orders with FOB Qingdao logistics support.
One-Stop System Solution: Full-system supply including membranes and accessories reduces procurement complexity.
Global Export Experience: Exported to over 53 countries with long-term partnerships with major global distributors.

Product Attributes

Customization: Available
Certification: ASTM, CE, ISO, MSDS
Thickness: 1.2mm, 1.5mm, 2mm
Model NO.: WR 03
Material: EPDM Rubber
Type: Smooth/Fleece Backing
Color: Black/White or Customized
Width: 1m-3m
Length: 10m/20m/30m
Long Services: No Less Than 15 Years
Certificate: ISO FM CE
Usage: Outdoor Roofing
Transport Package: PE Bags
Specification: 2m*20m/3m*30m
Trademark: WENRUN
Origin: China
Production Capacity: 10000m2/Day
Package Size: 305.00cm * 110.00cm * 110.00cm
Package Gross Weight: 1600.000kg

Shipping

Shipping Cost:: Contact the supplier about freight and estimated delivery time.

Online Trading Protection

Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs

Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs pictures & photos — Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs

Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs

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Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs
Fully-Adhered Ballasted EPDM Waterproofing Membrane Building Material for Roofs

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Product Description

Product Characteristics

What is WENRUN EPDM Membrane Advantages?

* Proven Weather Resistance: Excellent resistance to UV exposure, ozone, and temperature fluctuations.
* Durability: Typical service life ranges from 20 to 30 years with proper installation and maintenance.

*Flexibility: Maintains elasticity in cold weather, reducing the risk of cracking at joints or details.
*Repairability: Easy to patch with compatible EPDM patches and adhesives, facilitating simple maintenance.
*Installation Versatility: Works on complex roof shapes with detailing around penetrations, skylights, and edges.

Material:	Wenrun EPDM Membrane
Product Type:	Homogeneous(H), Fleece backing(L), Self-adhesive(SA)
Thickness(mm) :	0.8mm-3.0mm or as customized
Width(m) :	1m/2m/2.05m/3.05m or as customized.
Length(m/roll) :	20m/30m or as customized.
Color:	Black,White.Other colors accept custom
Certificate:	CE,FM,ISO.

Wenrun EPDM

Homogeneous (H) Type
Thickness: 0.8-3mm or custom size
Width: 1-3m or custom size
Length/roll: 20/30/50m or custom size

Fleece Backing (L) Type
Thickness: 1.2-2mm or custom size
Width: 1-3m or custom size
Length/roll: 20/30/50m or custom size

Self-adhesive (SA) Type
Thickness: 1.2-3mm or custom size
Width: 1-2m or custom size
Length/roll: 20/30/50m or custom size

Our System

WENRUN EPDM Single-layer Roofing System

EPDM is a special type of roofing system. EPDM stands for ethylene propylene diene monomer roofing. This is a specific type of single-ply synthetic roofing membrane that is often used in commercial and residential buildings.

It will typically be used for flat roofs and low-sloped roofs, although it can technically be used for any type of roof out there. Many people like this material because it is very weather-resistant and durable.

Ethylene propylene diene monomer roofing is made of a synthetic rubber compound that is made primarily from both polypropylene and ethylene which are derived from oil and gas. The combination of these various materials helps to create very long-lasting, durable, and flexible roofing membranes that are able to withstand a variety of extreme weathers, such as ozone exposure, ultraviolet rays, and extreme temperatures.

There are actually two different types of EPDM roofing membranes, which include both black and white. The most common of these is the black one, which is often preferred due to its great ultraviolet resistance, as the darker color helps to dissipate heat from the sun.

We then have white EPDM which is one of the newer options available, and this is designed to help reduce heat absorption by reflecting sunlight away. This is considered a cool roofing option and is ideal for houses that are in hotter climates.

There are three main ways to install EPDM roofing, including ballasted, mechanically attached, and fully adhered. With the fully adhered method, the membrane is attached directly to the roof using an adhesive.

When it is mechanically attached, the EPDM membrane is fastened to the roof using plates and screws. If the ballasted method is used, the membrane is laid over the roof deck very loosely and then laid in place using concrete pavers or large stones.

ONE STOP SERVICE FROM DESIGN OF WATERPROOF SYSTEM,PRODUCTS SUPPLYING TO CONSTRUCTION DIRECTION.

Our Advantages

Qingdao Wenrun Holding Co.,Ltd – Your Trusted Partner for Advanced Waterproofing Solutions

As a certified ISO 9001 & ISO 14001 manufacturer with 13+ years of expertise,Qingdao Wenrun Holding Co.,Ltd is a leading Chinese supplier of high-performance single-ply roofing membranes and EPDM pond liners,serving clients in over 60 countries across Europe,North America,the Middle East and Southeast Asia.

We specialize in three core membrane technologies:

PVC Membranes–UV-resistant, fire-retardant, ideal for industrial & commercial roofs

TPO Membranes–Energy-efficient, reflective,15+ year service life

EPDM Membranes & Pond Liners–Superior elasticity,ozone/weather resistance,20+ year durability

Beyond membranes,we offer 100% system-compatible accessories—including solar roof anchors,green roof drainage components,termination bars,seam tapes and automatic welding machines—ensuring seamless, leak-free installations for:

Single-Ply Roofing Systems

Green (Vegetated) Roofs

Photovoltaic (BIPV & Rooftop Solar) Installations

Decorative & Agricultural Pond Anti-Seepage Projects

Why Choose Wenrun?

1,One-Stop Solution: Full-system supply reduces procurement complexity by 60%

2,In-House R&D Lab: 12+patented formulations for extreme climates (-45°C to +120°C)

3,Annual Output: 8 million m² of membranes and 500,000+accessory kits

4,Sustainability Focus: 100% recyclable materials; supports ASTM & CE projects

5,Fast Global Delivery: 7-day production lead time; FOB Qingdao with logistics support

Trusted by constraction company,roofing distributors,and landscape engineering firms,Wenrun delivers engineered reliability, not just products.

Partner with us—and build waterproof confidence from the ground up.

Construction site

FAQ

1.Are you manufacturer?What are your main products?
Yes,we are a manufacturer from 2016.We specialize in PVC roof membrane,TPO Roof membrane,EPDM roof membrane,EPDM pond liner and all the accessory,such as,Screw,Plates,Termination Bar,Corner,drainage,Flashing,Cover Tape,and so on.

2.Which markets do you serve and what is your export experience?
Since our establishment in 2016,our products have been exported to 53 countries.We maintain long-term partnerships with over 15 major global distributors and have achieved over 40% annual growth for five consecutive years, ensuring solid cross-border e-commerce and international trade expertise.
3. What certifications and honors do you hold?
We are Made-in-China Golden Supplier by CTI.Besides we are recognized as a Key Cross-Border E-commerce Enterprise in Qingdao,Shandong,China.
4. What is your Minimum Order Quantity (MOQ)?
For most standard products,the MOQ is 200 square meter for a trial order.For bulk orders, the quantity can be negotiated,usually the MOQ not less than 2500 square meter.
5. What is your delivery time?
For testing sample,which it depends on the storage.For bulk production,the delivery time of 1*40ft container is about 7 days based on order situation.
6. Do you offer customization and OEM/ODM services?
Yes.We can customize brand logos,product colors,and technical specifications,and provide tailored packaging and design solutions to meet client requirements.
7. What after-sales service do you provide?
We offer technical support videos,installation document, 24/7 online customer service, and video meeting when needed.
8. How about the payment way?

T/T,L/C,Cash,PayPal,Western Union,VISA Card as your preference.

About the Supplier

This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2551441". Items marked "" are certified.

Company Profile

Engineering Trust in Every Drop-Global Leader in High-Performance Waterproofing Systems:

Established in 2016 and headquartered in Qingdao, China, WENRUN as private brand. Qingdao Wenrun Holding Co., Ltd is an ISO 9001 and ISO 14001 certified manufacturer specializing in advanced single-ply roofing membranes and environmental anti-seepage solutions. With over 13 years of expertise, we proudly serve construction, roofing and landscape engineering partners in more than 60 countries across Europe, North America, Middle East and Southeast Asia.

What is Wenrun Product Portfolio?

1, PVC Membranes: UV-stable, fire-retardant and ideal for demanding commercial and industrial roofs.

2, TPO Membranes: Highly reflective, energy-efficient and engineered for a service life exceeding 15 years.

3, EPDM Membranes & Pond Liners: Exceptional flexibility and long-term resistance to ozone, UV, and extreme weather-delivering 20+ years of reliable performance.

4, Complete System Integration.

Beyond membranes, Wenrun offers a fully compatible ecosystem of accessories and equipment, including:

• Screws, Plates, Termination bars, seam tapes and automatic hot-air welding machines

• Solar roof anchors

• Roof drainage and retention modules

Our integrated systems support diverse applications:

✓ Single-Ply Roofing (Flat & Low-Slope)

✓ Green Roof Systems

✓ Rooftop & BIPV Solar Projects

✓ Decorative Ponds, Irrigation Reservoirs and Agricultural Liners

Why Global Partners Choose Wenrun?

1, One-Stop Solution-Full-system supply simplifies procurement and cuts coordination costs by up to 60%.

2, In-House R&D-12+ patented formulations tested for extreme conditions from -45° C to +120° C.

3, Scalable Manufacturing-Annual capacity of 8 million m² Of membranes and 500, 000+ accessory kits.

4, Sustainability Built In-100% recyclable materials compliant with ASTM, CE, and green building standards.

5, Fast & Reliable Delivery-Production starts within 7 days; FOB Qingdao with global logistics support.

Trusted by contractors, distributors and engineering firms worldwide, Wenrun goes beyond product supply-we deliver engineered reliability, system integrity and peace of mind.

Partner with Wenrun. Build confidence that lasts-rain or shine.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: Laoshan, China 266100, Qingdao, Shandong, China
Plant Area: 6500 square meters
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: QingDao

Our Production Capability & Technical Expertise

Main Products: Waterproof Membrane, PVC Roof Membrane, Tpo Roof Membrane, EPDM Roof Membrane, EPDM Pond Liner, Polymer Waterproof Membrane, Geomembrane, Tpo Membrane, Roof Flashing, Screws
Customization Options: Customization from Designs, Customization from Samples, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2016-08-26
Export Year: 2016-06-28
Main Markets: North America, South America, Southeast Asia, Oceania, Western Europe, Mid East
Repeat Buyers Choice: 50%~80%

FAQ

What certifications does the EPDM membrane have?: The product holds ASTM, CE, ISO, and MSDS certifications. It is also recognized as a Made-in-China Golden Supplier.
What is the minimum order quantity (MOQ)?: For trial orders, the MOQ is 200 square meters. For bulk orders, the MOQ is usually not less than 2500 square meters, but this can be negotiated.
What is the delivery time for bulk orders?: For bulk production, the delivery time for a 1*40ft container is about 7 days, depending on the order situation.
Do you offer customization and OEM/ODM services?: Yes, we can customize brand logos, product colors, technical specifications, and provide tailored packaging and design solutions.
What after-sales services are provided?: We offer technical support videos, installation documents, 24/7 online customer service, and video meetings when needed.
What payment methods are accepted?: We accept T/T, L/C, Cash, PayPal, Western Union, and VISA Card.
What are the main types of EPDM membranes available?: We offer Homogeneous (H), Fleece Backing (L), and Self-adhesive (SA) types, with thicknesses ranging from 0.8mm to 3.0mm.
Where are your products exported?: Our products have been exported to 53 countries, serving clients in Europe, North America, the Middle East, and Southeast Asia.