

This Month Promotion ❤️ with extra discounts up to 5%. Discounts for new customers, the more you buy, the more you save, up to 55,000 baht! Until November 30.
This Month Promotion ❤️ with extra discounts up to 5%. Discounts for new customers, the more you buy, the more you save, up to 55,000 baht! Until November 30.
SCG Roof Truss uses high tensile strength steel, with anti corrosion coating. Designed with advanced engineering design software. 5 years installation warranty. All parts of roof truss steel is made to order from factory. Can ensure perfect installation


SCG Roof Truss offers new standard of better roofing technology. The structure is made of high tensile steel sheet that meet the standard and its uniformity. You can ensure that the product is rust free due to the quality of the materials used. SCG offers 5 YEARS WARRANTY for the installation services.
SCG Roof Truss is designed to be touch with advanced engineering software, it's the software that calculates the strength from various factors such as tile weight and wind load corresponding to the height.
Corrosion Process and Prevention
Rust the Cause of Structural Deterioration
SCG Roof Truss: Anti Corrosion Material
Factory coated with high quality anti corrosive metalic coating.
Item | Prefabricated galvanized truss | Ordinary steel framing |
|---|---|---|
Material | G550 high-tensile steel (yield strength not less than 5,500 ksc) | Black steel (yield strength 2,400 ksc) |
Rust protection | Z220, Z275 or AZ150 coating; no rust paint needed | Needs rust-proof paint before and during installation |
Production | Cut to the length actually needed, no offcuts | Standard 6 m lengths, offcuts trimmed on site |
Average steel used | 5-9 kg/sq.m. | 12-18 kg/sq.m. |
Fixing | Self-drilling screws, can be inspected | Electric welding, hard to inspect and the weak point where rust starts |
Z220 means 220 g/sq.m. of zinc and AZ150 means 150 g/sq.m. of aluzinc. The kit includes C members in 4 sizes, 0.8 and 1.0 mm thick, galvanized battens and more than 50 installation accessories.