If the room leaks, come to the floor to find the corresponding cracks, and use the most advanced roof crack sealing glue rain cover.

By sticking cement to stop leakage, the effect is first-class. After drying, it becomes elastic rubber, which can dynamically seal cracks and stop leakage for more than ten years. Of course, traditional methods can also be used, such as filling the leakage with asphalt.

If the asphalt is not good, many people will use coiled material.

It often leaks again in less than five years.

Some people also use waterproof paint.

In short, we should keep in mind a famous saying: only when the adhesion is small, we need to cover a large area, and they are often easy to fall off and leak.

To completely solve the problem of roof cracks leaking, it is necessary to choose an elastic waterproof sealant, because floor cracks are essentially expansion joints, and inelastic materials will eventually crack and fall off, and generally leak again in less than five years. Using elastic sealant can achieve the leakage prevention effect of 10 years or more.