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+86-539-3511988

+86-539-3511988

+8615866928899

 zbtarpaulin@zbtarpaulin.com

Xinji Industrial Park, Yinan County, Shandong, China

48 in. X 250 Ft Synthetic Roofing Underlayment

Synthetic Roofing Underlayment Product Overview Type: Waterproof Membrane Place of Origin: Shandong, China (Mainland) Brand Name: Zhengbang Packaging Details: PE wrap or pallet packing Delivery: Shipped in 30 days after payment Size: 76.2 m x 1.22 m (250′ x 4′) Coverage Per Package: 92.9 m²...

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  • Product Details

Synthetic Roofing Underlayment


1.Product Overview


Type: Waterproof Membrane

Place of Origin: Shandong, China (Mainland)

Brand Name: Zhengbang

Packaging Details: PE wrap or pallet packing

Delivery: Shipped in 30 days after payment

Size: 76.2 m x 1.22 m (250′ x 4′)

Coverage Per Package: 92.9 m² (1000 sq. ft.)

Qty Per Pallet: 42

Qty Per Package: 1


2.Product information


Underlayment is primarily used to separate the roof covering from the roof deck, shed water and provide secondary weather protection for the roof area of the building. 

Our roofing underlayment is a highly engineered, mechanically attached, coated woven synthetic roofing underlayment for sloped roofs under shingles, metal, tile or shakes. It’s comprised of PP spun bond nonwoven fabric and PP woven fabrics layers, which are made of 100% top virgin grade polypropylene, therefore totally unaffected by water, which means it is 100% inert to mold, lays flat. While non-woven fabrics are generally moisture permeable, woven scrim synthetic roof underlayment greatly enhances tear resistance and lay-ability. 

It comes in a 4’x250’ roll to reduced labor and waste. It can be used under any code-compliant mechanically attached roofing application. Our roofing underlayment are durable and strong, and easy to install, and has a walking surface to ensure safe working conditions.

Our roofing underlayment offers superior wind resistance and durability through heavy roof traffic and adverse weather conditions, which saves you time and money because of less material damage and waste during installation, and fewer post-install repairs.


Features

Repels moisture and prevents water infiltration 

Pre-printed nailing pattern and overlap lines; custom design available

Non-skid/slip-resistant walking surface and increased friction bottom surface

UV resistant - 60 days exposure

Resists stretching and tearing around fasteners 

Synthetic construction inert to mold growth

No oil leaching - no hazardous material content

Class A Fire - ASTM E108 (as part of a system)

Contributes to LEED® points

Low temperature flexibility

Custom R&D and logo printing available

Printed nail and overlap pattern

For further information about Zhengbang's roofing underlayment, please contact us at the bottom of this page. At Zhengbang Plastic, you can actually pick any colors and weight when you order.

packing and delivery

Standard rolls of 4’x250’, with plastic packing, with or without pallet.


3.our service


We can print your logos onto the roofing underlayment.

We can offer you roofing underlayments that are the most popular in your market, so that we can help you expand your market share.

We can design new packing for you.

We have documents expert with more than 10 years’ experience in international trade documents and shipping business, so we can provide premium shipping service from warehouse to warehouse and make sure that every cent you spend is worthwhile.

We have advanced and comprehensive testing equipment to ensure the stable quality.


4.Company info


ZhengBang is a company specialized in woven PP and PE fabrics and tarpaulin research, development and manufacturing. It covers an area of 35 thousand square meters, and employs more than 200 dedicated staff who will set you assured and comfortable with its differentiated service .It is equipped with more than 100 sets of state-of-the-art production equipment, which forms a complete series of production line, including 2 extruders,44 weaving looms,1 laminator and 1 fabrication line. The monthly production capacity is 500 tons. 

For business inquiries and opportunities, please contact Zhengbang Plastics at 0086 15866928899 (whatsapp/wechat) or email: zbtarpaulin@zbtarpaulin.com .We are available for service 7x24.


5.Zhengbang Frequently Asked Questions


Can you supply roofing underlayment with specified size and weight?

Yes. We can manufacture with particular sizes and weight, but your order should be at least 20 ton, otherwise there will be too much waste in lamination. Our lead time is generally 1 month upon receiving your deposit, and minimum quantities will apply; please contact us for details. For immediate requirements, we can supply you with ready-made roofing underlayments in very rare occasions.

How long can I receive my order?

Generally standard orders of 1x40’ container are up to 5-7 working days to load the containers from date of order, but since there are also other orders, you may have to wait, and the general lead time is about 1 month. 

Are your roofing underlayments guaranteed?

Yes, all our products are frequently tested in the process of production, and are guaranteed to be free from defect at the time of purchase. Therefore, if your roofing underlayments has a defect due to a manufacturing fault, please report such problems to us with a digital photograph of the fault However, we will not accept any responsibility for the misuse of our roofing underlayments for warranty claims.

What methods of payment do you accept?

We accept TT and LC payment. The payment is usually 30% deposit and balance at sight of B/L.


Zhengbang Plastic Products Co. Ltd.

Add: Industrial Park of XinJi Town,Yinan County,Linyi City,Shandong,China

Tel:0086-539-3511988   

Fax:0086-539-3533555

E-mail: zbtarpaulin@zbtarpaulin.com

Zhengbang Plastic offers low prices, high quality poly tarps and laminated woven fabrics and great services. To get a price quote, simply call or e-mail us your poly tarp needs.

Zhengbang Plastic 's prices are up to 70% lower than retail.

Zhengbang Plastic custom manufactures all aluminum foil laminated woven fabric – different weight, color, size available.

Zhengbang Plastic sells by 20 or 40 foot shipping containers only. An order may have mixed sizes.


If you're looking for the high quality 48 in. x 250 ft synthetic roofing underlayment made in China, welcome to consult the price list and the quotation with our factory. As one of the leading manufacturers and suppliers in China, we will offer you excellent service and fast delivery.

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