What is the delivery time?

10 to 15 working days after payment.

Is the board suitable for outdoor use?

Yes, OSB3 is specifically designed for moisture-rich environments and outdoor roof situations.

What are the standard dimensions?

Available sizes include 2440x1220mm, 2500x1250mm, and 2500x1220mm, with custom sizes available.

18mm Waterproof Outdoor OSB3 Board with Finished Surface for Roof Projects

Name: 18mm Waterproof Outdoor OSB3 Board with Finished Surface for Roof Projects
Brand: Lianyungang Longyi Industry Co., Ltd.
SKU: 2268438435

Jiangsu, ChinaLianyungang Longyi Industry Co., Ltd.

US$5.50-10.80

1,000 pcs

Product specifications

Thickness

Material

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Slab Structure

Oriented Strand Boards(OSB)

Model NO.

OSB-001

Material

Wood

Formaldehyde Emission Standards

Feature

Waterproof

Surface Finishing

Finished

Usage

Outdoor

Grade

Excellent

Color

Yellow

Certification

ISO9001

Shape

Square

Place of Origin

Shandong,China

Selling Units

Single Item

Design Style

Industrial

After-Sale Service

Online Technical Support

Project Solution

Capability Total Solution for Projects

Application

Outdoor Buildings

Transport Package

Standard Export Pallets Packing

Specification

9/12/15/18x1220x2440mm

Trademark

Longyi

Origin

China

HS Code

44101200

Production Capacity

3000m3/Month

Key features

Waterproof OSB3 Board: Designed for moisture-rich areas and outdoor roof projects with high durability.

Customizable Thickness: Available in thicknesses from 8mm to 18mm to suit specific project needs.

Versatile Surface Finishes: Options include Plain, Melamine, Matt, Glossy, Texture, Embossed, and Rough.

Low Formaldehyde Emission: Meets E1 standards ensuring safe indoor air quality and environmental compliance.

High Strength Construction: Features tight construction with minimum twisting, delamination, or warping.

Diverse Material Options: Made from Masson Pine, Radiata Pine, Poplar, or hardwood mixes for unmatched strength.

Flexible Customization: Offers full customization including sizes, designs, and samples upon request.

Comprehensive Warranty: Provides 1-year warranty coverage for mechanical defects and quality assurance.

Company profile

Importers and ExportersCooperated with Fortune 500Fast DeliveryR&D Capabilities

Lianyungang Longyi Industry Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 yearsAverage Response Time: ≤1.14h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in Lianyungang, while its company description presents more than 20 years of plywood-industry experience and an annual output of 70,000 m3. It reports CE and ISO certification, raw-material traceability, quality assurance, complaint-handling procedures, and valid manufacturing contracts with associated subcontractors. The supplier provides extensive customization and 3D software design services, but does not have an available SDK. Production-related evidence is mixed: inventory and manufacturing arrangements are reported, while finished-product inspection is based on random inspection and packing-staff checks, with one quality inspector stated. Financial records are referenced for 2023–2025, but no qualitative assessment of financial strength is provided. No customer names, case studies, or verifiable delivery examples are supplied. Overseas warehouse and showroom capabilities are explicitly unavailable, and several environmental and safety items remain unknown.

Supplier typeThe supplier is classified as a trade company, but its descriptions state that it focuses on production, sales, and service, has more than 20 years of plywood-industry experience, and reports annual output of 70,000 m3. This indicates trading-company registration combined with stated manufacturing-sector involvement.

CertificationsThe company states that it has obtained CE and ISO certification and is applying for JAS certification. CE and ISO holdings are explicit, although the specific standards, certificate numbers, and validity periods are not provided.

After-Sales capabilityThe supplier reports clear procedures and records for handling customer complaints, corrective and preventive actions, and service-capability assessment. It also states that it provides service in addition to products, but it lacks overseas warehouse and overseas showroom capabilities.

R&D capabilityThe supplier is identified as a professional technical supplier and provides 3D software design services with multiple customization modes. However, it explicitly has no available SDK, so the evidence supports design capability but not SDK-based technical integration.

Production capacityThe supplier reports annual output of 70,000 m3, inventory capability, and valid manufacturing contracts with associated subcontractors. Quality-control evidence is less robust: finished products are randomly inspected by packing staff, and only one quality assurance and control inspector is stated.

Customization capabilityThe supplier explicitly offers full customization, customization from designs, customization from samples, minor customization, and flexible customization. The same broad capability is reported alongside 3D software design services, providing direct evidence of substantial customization support.

Product Q&A

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:What can you buy from us?

Plywood, Film faced plywood, OSB, MDF, Particle board etc.

Q:Why should you buy from us not from other suppliers?

We have more than 20 years of experience in exporting wood products.

Q:What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF... Accepted Payment Currency: USD, EUR, RMB; Accepted Payment Type: T/T, L/C, D/P Language Spoken: Chinese, English, Japanese

Q:What are the available thickness options?

Thicknesses range from 8mm to 18mm, including 9mm, 11mm, 12mm, 15mm, and 18mm.