What standards does this product meet?

The product meets the ASTM D-4869 15# standard and is designed as a high-quality underlayment for asphalt shingle roofing systems.

How should the product be stored before installation?

Store rolls upright in a dry location. Never install when wet or over a wet roof deck to ensure proper adhesion and performance.

High Quality Versatile 15lbs Underlayment for Asphalt Shingle Roofing Solutions

Name: High Quality Versatile 15lbs Underlayment for Asphalt Shingle Roofing Solutions
Brand: Cangzhou Jiansheng Building Waterproof Material Co., Ltd.
SKU: 2151948685

Hebei, ChinaCangzhou Jiansheng Building Waterproof Material Co., Ltd.

US$17.80

100-1,999 Rolls

US$6.80

2,000+ Rolls

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Product Name

ASTM 4869-15#

Size

36in*144FT

Model NO.

ASTM

Color

Black

Weight

16kg

Packing

Pallet

Delivery Time

7-15 Days

Material

Asphalt,Raw Paper

Uasge

Roofing System

Application

Pitched

Thickness

0.4mm

Transport Package

Pallet

Specification

36in*144ft

Trademark

Jian Da

Origin

China

HS Code

4811100000

Production Capacity

50000 Rolls/Month

Key features

High Tear Strength: Heavy organic mat with high asphalt saturation ensures excellent tear resistance.

Waterproof & Vapor Permeable: Impervious to water penetration while allowing restricted water vapor passage.

ASTM D-4869 Standard: Meets ASTM D-4869 15# standard for reliable roofing underlayment performance.

OEM/ODM Customization: Professional manufacturer offering full customization from samples and designs.

Easy Installation: Preconditioned to lay flat with highly visible alignment lines for easier roll-out.

Versatile Application: Suitable for pitched roofs, temporary covers, and permanent shingle underlayment.

Stable Performance: Remains stable after installation and prevents condensation from wood deck.

Secure Packaging: Packed in blank craft paper on pallets to protect rolls from damage and weather.

Company profile

Exhibition ExperienceImporters and ExportersHigh Repeat Buyers Choice

Cangzhou Jiansheng Building Waterproof Material Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and sales company focused on lightweight and higher-grade building waterproof materials, including SBS and APP modified bitumen membranes, polypropylene, and PE polyester products. It reports domestic production lines, annual capacity of 8 million square meters, and a quality assurance system. The supplier supports extensive product customization and has exported for eight years, with exports representing 51%–70% of total sales. However, service, corrective-action, complaint-handling, supplier-assessment, and traceability processes lack written procedures or records. It has no SDK, overseas warehouse, showroom, overseas agent or branch, and does not provide OEM services for popular brands. Financial information is limited to stated years without performance values, while environmental and fire-drill statuses are unknown.

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of lightweight waterproof materials, waterproofing and insulation construction services, and import/export activities. Its stated product range includes SBS and APP modified bitumen membranes, polypropylene, and PE polyester materials.

After-Sales capabilityThe supplier has eight years of export experience, accepts common trade quotation terms, and reports one-month lead times in both peak and off-season periods. However, it has no written procedures or records for complaint handling, corrective and preventive actions, or service-capability assessment, and has no overseas warehouse, showroom, agent, or branch.

Production capacityThe supplier reports domestically advanced production lines, advanced equipment, a quality control system, and annual production capacity of 8 million square meters. Quality control resources include one inspection staff member and five test-equipment units; these stated facilities and capacity provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D engineer is assigned to customize products based on customer needs, directly supporting a broad customization capability.