What to do if there is a leak in the color steel sheet roof

Update:03-05-2018
Summary:

With the development of the market economy, China's ste […]

With the development of the market economy, China's steel industry has achieved rapid development in terms of quantity and quality, laying a solid foundation for other industries. The pattern of bricks, tiles, ash, and stone as the main building materials has changed, and the steel structure of color plates has emerged. The emergence of this building structure has enabled widespread adoption of power plant turbine plants, automobile manufacturing, aircraft manufacturing, large-scale factory buildings, large-scale supermarkets, and logistics warehouses. The biggest advantages of this kind of building structure are short construction period, low basic requirements, large span, large indoor space, and ease of use. However, there are also certain problems. The main problems are: leakage in roofs, rivets and plate joints, affecting their use. After researching, experimenting and constructing, Shandong Juxinda Iron and Steel Co., Ltd. has concluded a set of effective repair methods for large-scale steel plate roof seepage. good results. The specific method is as follows:
The  electric scooter
First, the leakage repair method of board joints:
1, small seam repair method:
1 It can apply 60mm sunlight 2000PA one-component waterproof glue at both ends of the seam. The seam is not coated near 20mm.
2 Non-woven fabric (or glass fiber cloth), affixed to the sun coating 2000PA waterproof adhesive.
3 Apply 3 times on non-woven fabric or glass fiber cloth. After brushing, it will be 50mm wider and 1.8mm thicker than the previous one. After brushing over
The primary coating is not sticky. Shandong Juxinda Iron & Steel Co., Ltd. specializes in production and sales: color steel plates, color coated plates, printing plates, color steel coils, color coated coils, and printing color coated plates. The manufacturers are located in Dianzi Industrial Park, Boxing County, Binzhou, Shandong.
The
2, board seams larger maintenance methods:  folding mobility scooter
1Can be embedded in the seam DM-600 sealer PU sealant
2 Apply a width of 60mm sunlight 2000PA one-component waterproof glue at both ends of the seam, and do not apply the seam around 20mm.
3 Non-woven fabric or glass fiber cloth, glued on top of sunlight 2000PA waterproof glue.
4 Apply 3 layers of sunshine 2000PA single-component waterproof glue on the pasted cloth. After brushing, it is 50mm wider and 1.8mm thicker than the previous one.
, It is thin on both sides of the middle, and the first time after brushing, the primary coating is not sticky. Shandong Juxinda Iron and Steel Co., Ltd. specializes in production and sales: color steel plate, color coated plate, printing plate, color steel coil, color coated roll, printing color coated plate, and the manufacturers are located in Dianzi Industrial Park, Boxing County, Binzhou, Shandong.
The
Second, rivet leak repair method:
Application of sunlight 2000PA one-component waterproof glue brush 4 times, thickness of about 1.5mm, diameter Φ60mm or so, the next brush over the first coating is not sticky hand, and once larger than the diameter of a single coating Φ15mm, was The middle is thick and thin.