When installing the material moisture protection and waterproofing done. The test must be whether it can prevent the leakage of water. By the time the water is present not less than 3 days, such as leakage test of reinforced concrete water tank of both underground and on the roof, roof leakage test of reinforced concrete and reinforced concrete water table. Before pouring Topping, Leakage testing of the ground.The bathroom first, tile, etc. If there is a leakage. Contractors will be required to make a correction. Without the expense ofGet hired.
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