Dated values
Indicative service-life estimates for selected façade materials
Indicative service-life estimates for selected façade materials
Record details
- Value
- Tile adhesive 10 years; polymer gaskets 18; aluminium rivets 22; fibre-cement boards 30; structural sealants 38; plaster 50; weather sealants 50; structural steel and aluminium more than 40
- Unit
- indicative service life in years
- Value type
- observation
- Population
- Selected façade material groups in BCA's 1 September 2026 circular
- Denominator
- BCA reference table; estimates vary with design, exposure, workmanship and maintenance practices
- Reference period
- BCA circular dated 1 September 2026
- Retrieved
- 2026-09-01
- Published
- 2026-09-01
- Geography
- sg.geo.country.singapore
- Notes
- These are indicative planning estimates, not universal replacement dates or guarantees of façade performance.
Dates describe this record’s own period and applicability. A verification date does not mean a rule is currently in force.
Sources
Collection as of 2026-10-07 · An expanding collection. Published counts show available knowledge, not complete coverage of Singapore.