Standing Seam Metal Roofing:
Standing seam metal roofing is a concealed fixed roof system which features vertical ribs with a flat space or pan in between. The side edges of one roof panel are zipped or seamed along the length with the adjoining roof panels. The roof panels are attached to the purlins or secondary members with specially designed clips or clamps. The concealed fix system requires no piercing fasteners and helps provide weather tightness and superior resistance to wind uplift.

Specifications:
Profile Type
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Standing Seam Metal Roofing
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Rib Height
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25mm, 32mm, 38mm
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Overall Width
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260mm, 330mm, 430mm
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Coverage Area
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260mm, 330mm, 430mm
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Available Gauges
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Steel Substrate:0.4-0.75mm(Galvanized or Galvalume)
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Aluminum Substrate:0.7-1.2mm(3003 or 3004)
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Finish
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Per-painted color(PE, PVDF, HDP, SMP)
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Fasteners
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Concealed
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Panel Length
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20FT Shipping container ≤5.9m
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40FT Shipping container ≤11.9m
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Installation
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Installation over a solid substrate with an underlayment between the panel and the substrate.
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Locking Systems:
These panels can use one of two locking systems: single lock or double lock.
A single lock refers to the seams of the panel being folded once (90 degrees). A single lock system is an easier installation that is best suited for milder climates as it is not as weather tight as double lock.
A double lock system features seams that are folded twice (180 degrees). These panels are more labor-intensive with higher installation costs. However, they are also more commonly used. Double Lock Systems are more secure, weather tight, and have an overall better performance over a single lock system.
Roof system
The panels can use one of two construction systems: reinforced concrete or structural steel.

Details

Service&Support
Xiamen Yumi Imp. &Exp. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. Because of good quality and service, competitive price, our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company, to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
Experienced technology support, competitive price, professional service, we are here to help you go on with your project smoothly.