3 Room HDB Renovation: Quality Control Checks During Each Phase

Verify hacking permits are approved, confirm protected areas, and inspect for structural damage after demolition.

Check wire gauges, ensure proper grounding, and verify compliance with Singapores electrical standards (SS CP5).

Inspect for level surfaces, consistent grout lines, and hollow sounds indicating poor adhesion.

Ensure accurate measurements, check for smooth finishes, and verify proper alignment of hinges and drawers.

Inspect for even coverage, smooth surfaces without drips or runs, and proper sealing of edges and corners.