Balcony leakage repair high pressure glue injection is from the upstairs floor floor down or from th

High-pressure glue injection cannot cure water leakage. Cure here and there leakage. Generally, the glue is injected from the bottom up. I tried, and it still leaks. The leaky macula is still there.

When doing waterproof construction, the base layer should be treated first. Remove the original decorative materials, clean up the floating soil and cement, and require a smooth and dry surface. Paving waterproof coatings.

Brush a layer of modified asphalt on the base layer of waterproof treatment, lay a layer of glass silk cloth, and then repeat the brushing, and finally paint the paint on the second layer of glass silk cloth, and the waterproof treatment is completed. The waterproof coating should be evenly painted, the glass cloth and the waterproof layer should be tightly closed, and there should be no leakage, bulging and falling off, otherwise the waterproof effect will be affected. If polyurethane is used as a waterproof coating, there is generally no need to add glass cloth, as long as it is repeatedly painted 2-3 times.

Because the polyurethane coating itself can form an elastic protective film, it has a certain tensile resistance. In order to improve the waterproofing effect, a layer of glass wire cloth can be laid, but the cost will increase. It should be noted that when doing ground waterproofing, the waterproof coating and glass wire cloth should be brushed to the wall 20-30cm from the ground to prevent leakage at the junction between the wall and the ground, so as to form a closed and firm overall waterproof layer.

For the walls of the shower room, soft lightweight walls and indoor walls that are afraid of leakage, it is necessary to paint the waterproof paint to the meter of the wall or paint the whole wall to prevent the wall from leaking.