1. Repair method for water leakage at the rivet: Apply sunlight one-component waterproof glue for 4 times, the thicknes...
1. Repair method for water leakage at the rivet: Apply sunlight one-component waterproof glue for 4 times, the thickness is about 1.5mm, and the diameter is about 50-60mm. The next time the coating is not sticky to the hands of the previous one, and every time. The diameter of the coating is large, the middle is thick and the circumference is thin. In this way, rain will not leak at the rivets.
2. Rain leakage method of color steel plate joints:
1. You can apply a 60mm wide Sunshine 2000PA one-component waterproof glue on both ends of the seam, and do not apply it to the adjacent 20mm of the seam.
2. Non-woven fabric, width 150mm, pasted on top of Sunshine 2000PA waterproof glue.
3. Brush 3 times on the non-woven fabric or glass fiber cloth. The latter is 50mm wider and the thickness is about 1.8mm than the previous one. The last time the coating does not stick to your hands shall prevail after the previous application.
Pay attention to some details. Generally speaking, color steel plate will not cause any major problems, so color steel plate is the best building material among building materials.