Name: China Profiled Metal Roof Sheets Manufacturers Suppliers Factory - Good Price - Duowei
Brand: Duowei
SKU: 257335331

Profiled metal roof sheets specification

Profile	Section	Effective width(mm)	Thickness(mm)	Usage
		468	0.5	360-degree standing seam metal roofs
			0.6
			0.7
			0.75
DW-19 Metal Roof System has Passed the Strict Wind Resistance Test by American FM Institution.
		1200	0.6	Solar panel-compatible metal roofs
			0.7
			0.75
Effective width of 1200mm and high utilization rate and construction convenient. 360° double lock overlapping, middle rib is doubled bited to resist strong wind. The middle rib height of 80mm, providing a mounting face for PV modules in substitution of the guide rail Suitable for 1134mm PV modules
		300/420	0.5
			0.6
			0.7
			0.8
The profiled metal roof sheets is integrally formed on site without lap joint treatment. Double-sided buckle with high waterproofness, the fixed seat can adjust the roof slope. The roof panel has no screw perforations and is not damaged by temperature effects. The roof exclusive accessories are systematic, meeting the installation requirements of various facilities.
		500	0.5
			0.6
			0.7
			0.8
Suitable for large span structures Double layered waterproof Strong anti-positive and negative wind pressure
		600	0.5-0.7
		300/400/425	0.6-0.8(color-coated sheet)	Al-Mg-Mn alloy roofs
			0.9-1.2(Al-Mg-Mn)
Advanced standing seam connection , no screw drilled and 65mm rib height, ensure excellent watertight performance and rain and snow leakage prevention ability. The advanced structural design to realize excellent wind resistance Curving panel, taper panel and various panel widths for choosing can satisfy all kinds of challenging design plan. Al-Mg-Mn panel, Zinclume coated steel panel, stainless steel panel, copper panel and other metal materials to choose from Unique T-type clip design can be effectively adapted to the deformation caused by all kinds of long span roof thermal expansion. Abundant roof supporting system, including snow guard system, fall arrest system, decorating panel system and so on.
		200-600	0.4-1.0
Structurally integral waterproof and drainage functions Compact, lightweight and safe structure Flexible, fast, accurate and economical installation Silicone caulking free, without contamination and aging troubles Natural circulation ventilation structure, contributing to a prolonged service life of buildings 3D curved shape
		900	0.75	Metal roofing with waterproof membrane
			0.9
			1.2
			1.5
		914	0.8	Metal roofing with waterproof membrane
			0.9
			1.0
			1.2

Waterproofi ng membrane: EPDM,PVC or TPO Insulation layer: insulation rock wool, with thickness to be determined by calculation and density not less than 180kg/m³ Vapor barrier: 0.3mm-thick PE vapor-barrier film Steel deck:In general, galvanized, galvalume and painted steel sheet Purlin system: C-type or Z-type galvanized purlins
Hot air welding Excellent waterproofness Simple and reliable roof joint detail processing Excellent wind resistance capacity Good continuity in thermal insulation, and wihtout cold bridge/ condensation problem Concise construction technology and easy quality control