Our Services

Coreseal Passive Fire provides practical passive fire protection services for construction, residential, and commercial projects across Auckland and New Zealand.

• Service Penetration Sealing
  Sealing around pipes, cables, ducts, and other service penetrations through fire-rated construction.

• Fire Door Remedial Works
  Fire door bottom gap treatment, fire door closer installation, smoke seal installation, hardware adjustment, and compliance-focused maintenance support.

• Fire-Rated Sealants
  Application of approved fire-rated sealants for joints, gaps, and service openings.

• Fire Collars & Wraps
  Installation of fire collars and fire wraps for selected plastic pipes and service penetrations.

• Passive Fire Compliance Support
  Support with passive fire protection compliance requirements for construction and existing building projects.

• Documentation Support
  Assistance with inspection records, product information, installation photos, and project handover documentation for passive fire protection work.