1. Repair method of water leakage at the bolt:
Use the sun one-component waterproof sealant to brush 4 times, the thickness is about 1.5 or so, and the diameter is 50-60mm. thin. That way the bolts won’t leak easily.
2. The way of water leakage at the seams of color steel tiles:
1. One-component waterproof sealant with a width of 60 suns 2000PA can be brushed on both sides of the junction, and the adjacent 20 seams are not painted.
2. Non-proof cloth (or laminated glass fiber cloth), the cloth width is 150, and it is pasted on the top of the sun 2000PA waterproof sealant.
3. Brush 3 times on the non-proof cloth or laminated glass fiber cloth. When brushing, the width of the last one is 50, and the thickness is about 1.8. It is the standard that the coating does not stick to the hands after the last brushing.
