Water tanks in commercial complexes, industries, residential buildings, HDB blocks are usually placed underground or overhead. Therefore there is always, a chance to get water seepage problems through the wall structures. Especially if the tank is improperly constructed, or simply not waterproof method used, the risk factor is much high. Because leakage and seepage can damage your internal walls, and even result in health complications to the inhabitants. Timely Waterproofing leakage repairing