Maintenance methods of color steel roof

一、rivet leakage repair methods:

sunshine 2000PA single component waterproof adhesive brushing 4 times, thickness of about 1.5mm, diameter of about 60mm, the next brushing more than one coating non-stick hand.

二、Leakage repair method at plate joint
1. maintenance methods for small joints:
(1) 200mm 2000PA single component waterproof adhesive can be applied to the seam.
(2) paste non-woven fabric (or fiberglass cloth), cloth width 200mm
(3) Brush three times on non-woven or glass fiber cloth, 50 mm wider and 1.8 mm thicker than the previous one. The last coating should not be sticky.
2. maintenance methods for larger joints:
(1) a raincoat 1000PU waterproof adhesive can be sewn into the seam.
(2) apply a wide 200mm sun 2000PA single component waterproof adhesive to the seam.
(3) paste non-woven or fiberglass cloth, cloth width 200mm
(4) apply 3 times of sunshine 2000PA single component waterproof glue on the stickup cloth. After painting, it will be 50mm wider than the first time and about 1.8mm thick. The last coating should not be sticky.

Shijiazhuang Sanhe Steel Structure Co., Ltd. is a new modern enterprise engaged in steel structure roof, color steel plate and color steel clean plate for many years. The company integrates design, production and installation into one, and serves the light steel structure industry, factory buildings, workshops, warehouse shopping malls, supermarkets, exhibition halls, civil use from all angles. Construction, stadiums, electronics, pharmaceuticals, food, biology, aerospace, precision instrument manufacturing and other color steel engineering and construction projects. Since its inception, the company has been committed to the research, development and application of color steel and light steel structure building system, and closely cooperated with the research and development, design departments, and constantly introduced advanced technology and equipment at home and abroad, using scientific construction technology and management methods, to provide customers with beautiful appearance, modern, economic light steel Structural building system.