PRODUCT INTRODUCTION
SeamLock roofing sheet is a premium profile roll-formed with seamless corrugation and a 360° double lock system, ensuring optimal drainage, absolute waterproofing, and anti-uplift performance – an ideal choice for factory and large-scale industrial roofing systems. Particularly, this roofing system withstands typhoon winds up to level 12 and rainfall up to 300mm/h.
The product is directly manufactured by BUTRACO VIET NAM according to customized lengths, fabricated and installed on-site, ensuring construction schedule compliance and cost optimization.
MAIN TECHNICAL SPECIFICATIONS
Raw coil width: 597 – 600mm
Effective width: 485mm and 500mm
Wave height: 60mm
Sheet length: As required
Thickness: 0.35mm – 0.70mm
Material: Galvanized steel, cold-rolled steel, pre-painted steel, aluminium-zinc coated steel
Base steel strength: G300 – G340Mpa
Colours: Diverse, upon request
SUPERIOR ADVANTAGES
Excellent wind resistance – 360° double lock system, withstanding typhoon level 12
Absolute waterproofing – vertical lock system with hidden clips, seamless drainage
Anti-expansion – smart sliding clips absorbing thermal expansion and contraction
Reinforced rigidity – three auxiliary ribs between main waves enhance sheet strength, reducing purlin spacing
Easy installation, safe walking – no deformation during assembly
High aesthetics – modern design with durable colour finish
Good insulation and corrosion resistance – ideal for factories, warehouses, industrial buildings
COMPATIBLE ACCESSORIES
Seamlock clips
Specialized screws
Lock hooks and anti-expansion accessories
Gable trims, fascia, and gutters
TYPICAL APPLICATIONS
✔️ Large-scale factory and warehouse roofing
✔️ Roofing for civil buildings, shopping malls, stadiums
✔️ Projects requiring long-span roofing with minimal slope
✔️ Harsh climate regions with heavy rain and strong winds
REPRESENTATIVE PROJECTS
MDF Factory – Dongwha Vietnam
Samkwang Factory – Phase 1 & 2
Luxshare – ICT Factory
⚠️ USAGE NOTES
Fasten sheets tightly during transportation
Do not drag sheets across rough or sharp surfaces
Installation should be carried out by professional teams to ensure technical efficiency
Store in dry, ventilated areas if not used immediately
ABOUT BUTRACO VIET NAM
BUTRACO is a professional manufacturer and fabricator of roofing sheets, aluminium panels, louvers, gutters, and sheet metal products. With a 6,000m² factory located in Nguyen Khe Industrial Park – Dong Anh – Ha Noi, equipped with modern CNC machinery, we are committed to:
✅ Technically precise products – On-time delivery
✅ Custom fabrication according to drawings and special requirements
✅ On-site consultation support – Competitive pricing
✅ Professional warranty and customer care policy
CONTACT US NOW FOR QUOTATIONS
BUTRACO VIET NAM COMPANY LIMITED
🏢 Office: P312, N03 Building, Tran Quy Kien, Cau Giay, Ha Noi, Vietnam.
🏭 Factory: Nguyen Khe Industrial Park, Dong Anh, Ha Noi, Vietnam.
📱 Hotline: +84 979 549 666 or +84 986 188 468
🌐 Website: www.butraco.vn
📧 Email: contact@butraco.vn
BUTRACO – Premium, durable roofing solutions that stand the test of time
Create a free Listing to introduce your business and be visible to your potential customers
_________________________________
YELLOW PAGES CONTACT
+84 24.3636.9512 (Ext 312)
Hotline/ Zalo: +84 914 261 828 (Ms Amy)