The balcony guardrail is a glass bottle, and it falls down when it is weathered, and it is all knock

At present, there are many such cases, and water leakage is also widespread, and the treatment methods are as follows for reference:

Use a wooden wedge to wedge under the window frame (every once in a while, make the gap between the window frame and the ground larger;

Clean up the gaps, dry them with metal strips (can be galvanized iron sheets, aluminum plates cut into strips slightly wider than the seams) or aluminum window glue special foam strips (sold in the market) into the seams to reach the outermost side (but can not go out, otherwise it will fall), and then fill the seams between the bottom frame, metal strips (foam strips) and the ground with weather-resistant glue (do not miss the corners of the seam ends), the glue is about 1cm thick, the glue seam is on the outside of the window frame, and the glue is filled with styrofoam inside. After drying, the window frame is measured and cut straight in the decoration;

The outside of the window should be closed with another layer of plaster, and the exterior wall waterproof paint should be applied, and the groove should be made to avoid water accumulation. Now the most common practice is to paste a layer of exterior wall insulation board (2cm), on the insulation board in the polymer mortar thin plastering system (between the two layers of polymer mortar there is a glass fiber mesh cloth reinforcement - there are many exterior wall insulation construction teams on the market), and then between the exterior wall paint and the window frame to play a weathering glue is basically foolproof.