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RIO ISLAND SERVICES (S) PTE. LTD. | singapore, Singapore | Posted June 17, 2026
Position Overview
Waterproofing Technician – Job Duties (Construction Trade) - Apply waterproofing systems and materials to roofs, basements, foundations, balconies, wet areas, tunnels, and other structures.
- Prepare surfaces for waterproofing applications by cleaning, grinding, repairing cracks, and removing debris or contaminants.
- Install waterproofing membranes, coatings, sealants, injection systems, and protective layers according to project specifications.
- Inspect structures to identify water leakage, moisture intrusion, and waterproofing defects.
- Perform repairs and maintenance of existing waterproofing systems.
- Conduct water ponding tests, leak detection tests, and quality inspections to verify waterproofing performance.
- Read and interpret construction drawings, specifications, and method statements.
- Operate and maintain waterproofing equipment, tools, and application machinery.
- Ensure waterproofing works comply w...