Shakura Construction & Engineering provides reliable wall leakage repair to stop seepage at its source. Using PU injection, sealants, and surface waterproofing, we ensure durable protection. Call +65 9647 2701 or email [email protected] . Visit us at Blk 942 #04-453 Jurong West St. 91 Singapore 640942. https://shakuraconstruction.sg/services/water-leakage-wall-repair/