Fire door problems found close to project handover can create extra snagging at the point when trades are leaving site, and records are being assembled. A door may look properly installed yet still have an unsuitable closer, damaged seal, excessive gap or hardware that does not match its specification.
For principal contractors, site managers and project leads working on developments in Poole and across Dorset, preparation means checking the doors and their records before the formal inspection. The aim is to find defects while there is still time to investigate them and arrange any remedial work needed.
Start With the Door Schedule and Project Records
Before checking individual doors, bring together the fire door schedule, drawings, product information and available installation records. Each door should be identifiable so that the installed assembly can be checked against the specification for that opening.
This matters when several ratings or door types are used across one project. An FD30 door is designed to provide 30 minutes of fire resistance, while the “S” in FD30S indicates the presence of smoke seals to restrict the passage of smoke. The rating required depends on the door’s location and the fire safety design for the building.
If the records do not match the installed fire doors, the project team needs to establish whether the doorsets meet their specified fire performance before handover. A fire safety inspection in Poole can assess the installed doorsets, their components and any visible installation faults while there is still time to address problems.
Keeping fire safety information organised during the project makes the handover process easier than trying to reconstruct records once installation teams have left site.
Check the Door and Frame as One Assembly
The fire door leaf is only one part of the assembly. The frame, hinges, closer, latch, seals, glazing and other compatible hardware contribute to how the doorset performs.
Start with the leaf and frame. Look for warping, splitting, impact damage or movement around the frame. Check that hinges are secure and that screws are present. Glazing, where fitted, should be undamaged and consistent with the door specification.
Next, look at the hardware. Handles, locks, letterplates, vision panels and other items fitted to the door should correspond with the specified arrangement. An alteration made late in the build may seem minor, but cutting or drilling the leaf or fitting different hardware can affect the fire performance of the assembly.
If a component has been substituted, record the change rather than assuming that an equivalent-looking product is suitable. Check it against the specification and supporting product information before deciding what action is needed.
Measure Door Gaps and Inspect the Seals
Gaps are easy to overlook during a visual walk-through, so measure them rather than judging them by eye. Check the top and sides of the door against the tolerances given for that doorset.
Do not apply one gap measurement to every fire door on the project. Check the operating gap against the relevant certification, product information and installation instructions for the doorset being inspected.
Check the condition of the intumescent strips too. These are strips fitted to the door or frame that expand when exposed to heat and help seal the gap during a fire. Where smoke seals are specified, inspect those as part of the same check. Seals should be continuous and free from obvious cuts, damage or heavy paint build-up.
The gap beneath the door also needs to be checked against the requirements for that assembly, especially where smoke control forms part of the specification.
Test Whether Each Self-Closer Works Properly
A self-closing device is the mechanism that returns a fire door to its closed position after it has been opened. Its presence is not enough. It needs to close the door fully.
Open the door fully and let it go. The closer should return the leaf into the frame and overcome the resistance of the latch without someone pulling or pushing the door. Repeat the check from a smaller opening angle, around 15 degrees, to confirm that the closer can still return the door fully into the frame.
If the door stops short, catches on the floor, bounces away from the frame or fails to latch, record the fault. Check whether the leaf is binding and whether the closer fitted corresponds with the specification.
Avoid making unverified adjustments just to make the door shut for inspection. A closer forms part of the door arrangement, so remedial work should take account of the doorset specification rather than treating the device as ordinary door hardware.
Inspect the Frame Perimeter and Any Fire Stopping
The area around the door frame deserves its own check. A correctly specified door leaf and closer cannot compensate for unsuitable installation around the doorset.
Inspect the junction between the frame and the surrounding construction where it is accessible. Look for visible voids, unfinished areas or materials that do not correspond with the specified installation detail. Fire stopping products used around the frame need to be suitable for the construction and installed in accordance with the relevant tested detail or manufacturer’s instructions.
This is also a useful point to check work carried out by other trades. Decorating, flooring and later service work can affect a doorset that was satisfactory when first installed. On busy Poole sites where several trades are finishing at once, paint can cover seals, new flooring can interfere with closing, and later fittings can alter the leaf.
Where the installation detail cannot be confirmed visually, check the project records before deciding that the doorset is ready for handover.
Finish With a Door-by-Door Handover Record
Once the physical checks are complete, record what was found for each door. Use a door number or location that matches the project schedule so that someone reviewing the handover information can trace the record back to the correct opening.
Photographs can support the written record, especially for the condition of the leaf and frame, seals, hardware and completed remedial work. Record any defects found and what was done about them rather than photographing only doors that passed the site check.
The final pack should bring together the information needed to identify the doors, understand their specified performance and follow the work carried out during installation and snagging. Where Regulation 38 applies, relevant fire safety information must be given to the responsible person no later than completion or occupation, whichever occurs first.
A final check before handover is less about making every door look finished and more about confirming that the installed doorsets match the project requirements, operate as intended and can be traced through the records. Whether the project is in Poole or elsewhere on the south coast, finding faults at this stage gives the project team time to check what went wrong and complete any remedial work before the doors are formally inspected.
