Water seepage at the corner of the balcony is not a problem from the outside

The reason why this corner has a large chance of leakage is because the scattered water rushes straight down the corner of the window after the roof comes down, and the water inertia is large, breaking through the seal of the original building, so we must play a little more when we re-do the glue, do a good job of sealing around it, including the seams of plastic steel should also be sealed, ordinary glass glue is very brittle after curing, and it is possible to open the glue again after a winter, it is recommended to use good sealant or glass glue, the price is more than 15 yuan, such as Maple Leaf 555, Rifeng, etc., Increase durability, and choose sunny weather, do not open the glass glue after playing, so as not to destroy the firm health period.

The intuition is that the plastic steel window joint is leaking, and it can be sealed with glass glue and structural glue. Pay special attention to the window corners above.