Door and frame survey
Leaf, frame, seals and glazing checked against the door's rated specification.

Fire-door installation to the specified tested doorset and system, plus inspection and survey against current standards, with a documented register for every door.
A fire door only works if every element of it is correct: the leaf, the frame, the seals, the glazing, the ironmongery and the gap tolerances. DefendX surveys each door against its rated specification and logs exactly what is wrong and where.
Findings come back as a costed, prioritised action plan, and DefendX can carry out the installation or remediation directly, so the same team that found the defect fixes it.
DefendX installs and surveys fire doors to current Building Safety Act and Approved Document B requirements, checking leaf, frame, seals, glazing, ironmongery and signage against the door's rated specification, with defects logged and costed for remediation.
Every line is delivered against written assignment instructions and reported into the AOG weekly review.
Leaf, frame, seals and glazing checked against the door's rated specification.
Hinges, closers and latches checked for correct function and fire rating.
Fire door signage and identification checked against current guidance.
Certified installation of new doors, or remedial works to bring existing doors back to spec.
Surveys follow a consistent door-by-door checklist, not a walk-through opinion
Every finding is photographed and referenced to a door number and floor plan
Installation and remediation can follow directly from the survey findings, one contractor
Operatives trained and assessed for the fire-door work they undertake, with records retained within the project compliance file
Costed action plans prioritise doors by risk, not just by list order
Runs alongside passive fire-stopping and compartmentation surveys for a single fire-safety record
No sample walk-through. Each surveyed door receives its own identity, condition record and remediation status.
A survey checks the leaf, frame, seals, glazing, ironmongery and signage of each door against its rated specification, following a consistent door-by-door checklist rather than a general walk-through.
In many cases, yes. Repair or replacement is decided from the survey findings, based on the extent of the damage and whether the door can be brought back to its rated specification.
Replacement is typically needed where the damage or wear means the door can no longer be repaired to meet its rated specification. This is assessed door by door rather than assumed for an entire building.
Each door receives its own condition record with photographic evidence, referenced to a door number and floor plan, feeding into a costed action plan for any remedial work identified.
Yes. Surveys can be scoped across a single building or a full portfolio, with each door individually referenced within the wider programme.
Tell us the building and the number of doors. We will come back with a survey scope and a quote.