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Don't rush to lift the bricks, study where the water seeps out.
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The balcony should be well drained, the inside should be higher, and the water should be blocked along the corner of the wall and the door before the brick is laid.
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It is recommended to pave the balcony with tiles, which is not necessary, but putty walls are easy to peel and easy to cause problems.
Generally, balcony water seepage can be completely repaired by using CF-2000 high-efficiency composite waterproofing agent.
Processing Steps:
First, clean up all the original fills; >>>More
Crack patches.
1. The crack is opened with a chisel to a 20x30mm groove, and the loose and soft part of the groove side is removed 2, and the groove is cleaned with a brush with clean water 3. Seal and compact. Before filling, the trench must be sprayed with water to moisten, it is best to complete it in two steps, the first step is to fully contact the CF-2000 high-efficiency composite waterproofing agent and the wall in the trench, and the second step is to fill in the smoothing and smoothing compaction. >>>More
This may be a little troublesome, will not simply repair the cracking of the outer decoration layer can be solved so simply, to dig to the strong part of the wall to deal with, waterproof coating to coat a larger area, more information, better advice, free concrete waterproof leakage repair technical advice, to avoid today's repair, tomorrow's leakage, every year repair, every year leakage of trouble.
Water, now there is a finished asphalt coating film, and when it is sunny, it will basically not leak. If there is a waterproof layer, it is more troublesome, to remove the waterproof within the surrounding area, re-do the waterproofing, and pay attention to the original waterproof junction to do a reinforcing layer.