Colour Coated Gi Roofing Sheet

We make the Colour Coated GI Roofing Sheet for steel building roofs. The effective coverage width has three choices: 820 mm, 840 mm, and 910 mm. You pick the one that fits your roof size. This Colour Coated GI Roofing Sheet has a base thickness from 0.38 mm to 0.6 mm. This thickness works for normal warehouse and factory roofs. The zinc coating is between 60 and 100 g/m². This amount stops rain and gives basic rust protection. The roof profiles include angle ridge, corrugated, and glazed tile types. Angle ridge works for steep slopes. Corrugated works for normal factories. The glazed tile type looks nice. All these profiles drain water well. They also resist wind and water. The Colour Coated GI Roofing Sheet needs a roof slope of at least 5%. This slope stops water pooling and leaks on factory and warehouse roofs. You can choose colors like grass green, ivory white, and medium gray.

We have won many awards. We are a AAA credit company for quality, service, and reputation. In 2012, we became a national top 100 enterprise. Our brand "Wanyu Steel Building" won the best customer satisfaction brand for building installation. We also got the top 10 quality leader brand for steel buildings. We follow the rule of "quality first, customer respect". We keep our contract and give good service. Our factory covers 24 mu of land. The production area is 10,000 square meters. We have made steel structures for 16 years. Our installation team has a lot of experience. They can finish roof work fast. Your project will not be late. We provide samples, but you need to pay for them. The time for custom samples depends on your drawings and instructions.

We check the GI sheets when they arrive. We look at the thickness and the zinc coating. After roll forming, we check the profile size again. We make sure every sheet fits tightly with the next one. You can ask a third party to inspect. For overseas projects, we give free online video help any time. We guide you on installation. We also help you find and fix leak problems. Every sheet passes 100% quality control before shipping. We check size and quality strictly. For export, we use steel pallets to pack the sheets. Then we put them into containers or send them by bulk ship. We support EXW and FOB. Payment is T/T: 30-50% deposit, then the rest before shipment. We give a warranty. If your project is in a coastal typhoon area, we suggest the standing seam profile. It resists wind much better.