Wind Resistant Water Proof SR6 Standing Seam Metal Roofing Sheets

1 Product Parameters：

2 Product Characteristics：

Modularized Pre-punching Technology

The roof panel is pre-punched at the end and connected with the  cornice and the roof ridge fittings through stainless steel bolts, and  with the lighting panel via lap joints.

According to installation location and orientation, the SR6 roof panel  offers a variety of standardized pre-punching methods, with all holes  formed with high precision on the production line, so as to ensure  that the post installation width is consistent with the designed  dimensions, thereby a consistent visual effect.

Super wind resistant

Obtained the US FM certification, passed the ASTM test for watertightness and airtightness, the CBMTC test for static wind  resistance, and the dynamic wind load test by the national standards  of China

Obtained certification and passed tests by domestic and foreign  authorities:

American Standard: ASTM E1646 & E1680 tests for Watertightness and Airtightness  1-75, 1-105, 1-135, 1-195 levels by American FM certification test.

CBMTC (Suzhou) test for static wind resistance.

Dynamic wind load test by national standard (5,000 fluctuating wind pressure).

High-performance sliding support to provide great curl gripping  force.

The slider of the support is made of galvanized anticorrosive  material, while the base is galvanized with preset screw holes

540° lock seam to provide protection against wind.

According to the test, to deal with the level of FM-105 without anti-  wind clamp, only 0.6mm thick steel panel is needed, so its wind  resistance is one of the best.

Reliable and waterproof

Wave height of 75mm to better meet the waterproof requirements of  longer single slopes and severe cold areas.

The 540° lock seam is able to provide great waterproof protection  for super-long single-slope roofs or areas with a constant freeze-  thaw cycle.

The roof panels are pre-injected with sealant according to project  requirements to enhance the air-tightness and water-tightness of the  roofing system, so that it is able to resist water seepage caused by  freezing and thawing of snow.

The 100-meter long single-slope roof comes with no lap joint, thus  eliminating the hidden danger of water leakage at the joints.

The thermal stress is released through the sliding of the support and  the deformation of the roof ridge cover, with a reliable and durable  wind resistance and waterproof performance.

Efficient construction

The system is accurate, efficient, and convenient for installation. It is a  perfect and proven total solution designed to meet unique architectural  design concepts and applications.

The SR6 pre-punched roofing system is connected through stainless steel bolts, which is fast and efficient.

After the roof panel is installed, the various errors are controlled  within ±0.5mm for accurate localization.

The steel panel is characterized by thermal expansion and contraction.  The standing seam roofing system releases the internal stress caused  by thermal expansion and contraction through the sliding structure, so  as to avoid the damage of the joint structure caused by the long-term reciprocating stress.

The cornice is fixed, while the roof panel thermally expands and  contracts with respect to the cornice, by which the thermal stress  caused is released through the sliding of the support and the  deformation of the roof ridge cover, thus ensuring the reliable and  durable wind resistance and waterproof performance.

4 Product Certifications：