Products Description
Synthetic roofing underlayment is an excellent 100% synthetic roofing underlayment designed for 15 lb/30lb asphalt felt replacement.
It can be used for steep slope roofing to provide a lasting layer of protection against wind driven rain, shingle blow offs
and damage caused by adverse weather conditions. It is designed to use under wood,asphalt, synthetic shingles, residential metal and cedar shakes.
It meets and exceeds all required industry standards.

Other grammage and color are available according to requirement

Production Specification
1.Much Stronger than regular Type 15, 30 felt
2.Resistant to tear & stretch around fasteners
3.Skid-resistant polymer coating provides traction and a safer working surface
4.Wider offering greater coverage
5.100% recyclable material, manufactured from recyclable material
6.More effective and lighter in comparison to regular Type 15lb felt
7.Won't crack, buckle or warp: Perfect synthetic roofing underlayment will support no - mold, no oil leaching and has no hazardous properties.
8.Enhanced UV Resistant
9.Pre-printed nailing pattern and overlap lines for speedy installation

Building Code and Roofing Standard Compliance:
ASTMD226
ASTM D4869
CAN/CSA-A123.3

Non-slip layer is the upper layer made by non-woven and it can be printing with over lapping lines and logos etc.
Woven fabric layer is made by high tensile strength woven fabric, mainly used as tensile strength layer.
Coating layer is used as waterproof layer.
We have the following series of synthetic roofing underlayment products:
1, Perfect Underlayment ECO Grade: SRL-16 (16 lbs per roll)
2, Perfect Underlayment CLASSIC Grade: SRL-21 (21 lbs/per roll)
3, Perfect Underlayment ADVANCED Grade: SRL-22 (22 lbs/per roll)
4, Perfect Underlayment SUPER Grade: SRL-32 (32 lbs/per roll)
5, Perfect Underlayment ROYAL Grade: SRL-35 (35 lbs/per roll)
For detailed technical data, installation guidance, MSDS etc. pls kind send email to us for assistance.

Product Application
Synthetic roofing underlayment is an excellent 100% synthetic roofing underlayment designed for 15 lb/30lb asphalt felt replacement.
The underlayment on a roof is a membrane that is applied to the plywood or 'deck' of your roof as an extra layer of water
penetration protection before your shingles are installed.
It provides your roof with an extra layer of protection that shingles alone can't match.It can be used for steep slope
roofing to provide a lasting layer of protection against wind driven rain, shingle blow offs and damage caused by adverse weather conditions.
It is designed to use under wood, asphalt, synthetic shingles, residential metal and cedar shakes.




Packaging & Shipping


Our Company
Jinan United Perfect Building Materials Corporation is a professionalroofing underlayment manufacturer with FM & CCS certificate.
And our production capacity is more than 20000 tons monthly.
We have been providing customers with high quality, cost-effective products and quality services,and have a good reputation in the industry.
We have sold roofing underlayment products to the United States, Canada and other countries.

American roof underlayment
For USA market, non-woven are laminated with PE woven with PE coating are used as roof underlayment and house wrap.
They performs very well in function with high tensile strength.
The roof underlayment is as below:
1,Non-slip layer is the upper layer made by non-woven and it can be printing with over lapping lines and logos etc.
2, PE woven layer is made by PE woven, mainly used as tensile strength layer.
3, PE coating layer is used as waterproof layer.
The color of PE woven, grammage, printing can be ordered according to customer's requirement.



Certifications 
Professional quality
Our roofing underlayment factory is one of the toproofing underlayment manufacturers in China, which produces
 roofing underlayment  with CE,FM,ISO certified quality and various colors and sizes are available.



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