Firestopper

Employer: 3D Personnel Ltd

Location: Southampton, Hampshire

Salary: Competitive salary

Job type: Seasonal

Posted: 2026-09-10T00:00:00Z

Sector: Construction & Trades

Job Description

3D Personnel are currently looking for a firestopper for a construction project in Southampton. The day-to-day duties will consist of: Installing firestopping systems to walls, floors, ceilings and service penetrations Applying fire-rated sealants, mastics, collars, wraps and other fire protection products Installing fire barriers and fire-rated protection around pipes, cables and ductwork Sealing gaps and penetrations to maintain the required fire compartmentation Reading and working from drawings, specifications and manufacturers' instructions Ensuring all firestopping works are completed to the required standards Inspecting completed work and rectifying any defects where necessary Working alongside other trades to ensure firestopping requirements are completed efficiently Maintaining a clean and safe working environment Following all site health and safety procedures Completing all required duties as instructed by the site management team Ensuring work is carried out in accordance with relevant industry standards and project specifications Requirements: Must hold a valid CSCS Card or relevant site qualification Previous experience working as a Firestopper / Firestopping Operative on construction sites Experience with fire-rated sealants, fire collars, fire barriers and penetration sealing Good understanding of fire compartmentation and firestopping systems Must be hardworking, reliable and driven Must have valid ID/Passport Must have full PPE (hard hat, hi-vis and safety boots) Ability to work effectively as part of a team and follow site instructions Good attention to detail and commitment to high-quality workmanship If interested please apply below or call our office on (phone number removed). (url removed)> 3D Personnel Ltd are operating as an Employment Business in relation to this vacancy. 3D Personnel Ltd are a leading name in construction recruitment for the United Kingdom supplying Professional & Technical, Tra

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