Ceilings and Windows beware of leakage
Water seepage problem mainly appears in the basement of the top floor of the old house and the new house. The reason is that in the process of construction, the waterproof layer wall and the corner of the outer wall are not adhered strictly, and the rain is soaked through the cracks of the waterproof layer to the brick body inside the wall, so that the water in the corner of the ceiling of the house is soaked and leaking, and the wall skin falls off.
If the brick body has been in a wet state, even if the wall inside the wall is scraped off the wet wall paint to repaint, the water in the brick will slowly ooze out, again causing the wall wet non-top house is mainly the window part of the leakage of water seepage problem under the window
Especially on the wall under the balcony window, the window package and the contact with the facade are often seriously eroded by moisture. There are two reasons for the falling off of the plaster block. First, the sealing glue is not strict when the doors and Windows are installed on the wall.
Or doors and Windows for a long time to fall off the colloid, resulting in water leakage;
Second, during the construction phase of the window, the window sill is above the drip line in the vertical position, allowing rain to drip onto the window sill