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Non Woven Black Felt Fabric Roll , 500g Waterproof Shingle Underlayment

Place of Origin Hebei China
Brand Name Jianda
Certification CE,ROHS
Model Number YEP 500 YEP 700
Minimum Order Quantity 100 rolls
Price for discussion
Packaging Details packed in rolls with pallet or customized
Delivery Time 10--15 work days
Payment Terms L/C, T/T
Supply Ability 1000 rolls per day

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Product Details
Type Roofing Felt Material Fabric, Asphalt, PET
Surface Pp Fabric Fiber Roll Size 1m*25m
Low Temperature Flexibility -20degree Elongation 30%
High Light

underlayment for asphalt shingles


roof shingle underlayment

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Product Description

500g Roofing Felt Non-woven Fabrics Asphalt Shingles Underlayment Felt Roll




YEP 500g roofing felt non-woven fabrics asphalt shingles underlayment felt roll  is a modern base fabric for mounting on solid wood substrates. It is used as cover under roof tiles, sheet metal , as well as surface board and can be used down to 6 degrees roof pitch. Hidden fastening should be used.  YEP 550 is made of a polyester body, impregnated and coated with asphalt. The top is coated with a strong and supple polypropylene blanket that makes it more non-slip. The underside is coated with fine sand

Non Woven Black Felt Fabric Roll , 500g Waterproof Shingle Underlayment 0

The product contains 25 m2, which is more than twice as much per roll than ordinary roofing paper. This means that the assembly time is considerably shortened. Mechanical fastening with staples further reduces the laying time.




Store standing, dry, but not in direct sunlight. Storage temperature not above +40 ° C. For mounting at temperatures below + 5 ° C, the rollers should be stored in hot storage for 1 day before use. Baros Polyester can lie on the roof without primary coverage for 2 months under normal weather conditions. However, coating should be carried out as soon as possible. The product should be fully covered after the end of the work.

Non Woven Black Felt Fabric Roll , 500g Waterproof Shingle Underlayment 1



it is used as the underlayment of cement tile,painted pottery watts, asphalt shingle and wood structure roofing

also suitable for all kinds of architectural roofing, walls,underground waterproof and damp proof project.


Application Key Point:


the grass roots should be strong, day and smooth

it will use nails for application,density should be 30 nails per square meter.

should be smooth when applying on the roof without folds..

the width of junction for the same layer should be no less than 50mm, for upper and lower layer should be no less than 80mm

roll weight 12.5kg/roll
width 1m
length 25m, 30m
water vapor resistance >1,5x10⁶ s/m, sd-value >40 m
tear strength MD 600 / CD: 600N
tensile strength MD 15/ CD: 15%
elongation MD 15/CD:15%
watertigtness tight at 200mm water column
steppng through test >2.2kN