How Often Should Buildings Be Inspected for Defects?

Building defects rarely appear overnight. Cracks, deteriorated sealant, water seepage, concrete spalling, corrosion and loose facade elements often develop gradually as a building is exposed to weather, movement and normal ageing.

How often should a building be inspected for defects?

There is no single inspection interval that is suitable for every building and every type of defect.

In Singapore, certain buildings are subject to statutory Periodic Facade Inspection (PFI) requirements. Buildings that fall within the PFI regime are generally inspected every seven years once they are more than 20 years old.

However, a statutory inspection cycle should not be treated as a maintenance schedule.

A building may require attention well before its next scheduled inspection. Facility managers and building owners should remain alert to visible changes such as new or widening cracks, deteriorated sealant, repeated water seepage, concrete deterioration, corrosion and loose or damaged facade elements.

Problems reported by occupants can also provide an early warning. For example, repeated water leakage around windows during heavy rain may indicate an external facade defect that requires closer investigation.

When visible deterioration or repeated problems appear, it is better to understand the condition early rather than simply wait for the next statutory inspection.

The practical answer is therefore simple:

Follow the required statutory inspection cycle, but do not wait for that cycle when the building is already showing signs that something may be wrong.