Common Passive Fire Defects in Existing Buildings
Passive fire defects are common in existing buildings, especially where services have changed over time or where installation records are incomplete.
BAKKER PFI shares practical guidance to help building owners, managers and project teams understand passive fire work more clearly.
Article overview
Many passive fire issues remain hidden for years. Defects often result from service upgrades, poor workmanship, later alterations or a lack of clear records showing what was installed.
Typical defects
Typical defects include missing fire stopping, incomplete seals, damaged collars, oversized openings, unsuitable repairs and fire separations altered without proper treatment.
Why defects happen
Defects often arise when multiple trades work through the same separations over time and no one maintains a clear record of penetrations and completed fire stopping work.
Why it matters
Unresolved defects can affect fire performance, create compliance risk and lead to costly remediation later when issues are discovered during audits or inspections.
What to do next
The normal next step is inspection, scoping, selection of suitable tested systems and documenting completed remediation clearly for future reference.
Need support with passive fire work?
Contact BAKKER PFI for passive fire installation, inspections, remediation and compliance-focused documentation across Auckland.