Intumescent strips and smoke seals: our service in Kirkby
We provide intumescent strips and smoke seals in Kirkby (L32 and the surrounding postcodes), from the first survey through to a documented handover.
In and around Kirkby, fire door work covers everything from schools to small blocks of flats. We plan each job around the people who use the building.
Seal replacement in Kirkby can be combined with any other remedials on the same inspection report. We check that each door in your Kirkby building closes and latches against its new seals before signing it off.
Getting the specification right
The door's certification states the type, size and position of strips and seals: in the frame or the leaf edge, single or double, and whether a combined intumescent and smoke seal is used. Replacements must match. Swapping in a generic strip from a hardware shop can undermine the door's performance.
Each installation includes:
- Check of gaps and closing after fitting
- Brush or blade smoke seals
- Identification of the specified seals
- Intumescent strips in frame or leaf edge
Rules and responsibilities in Kirkby
England's framework applies in Kirkby. Approved Document B guides the fire performance of new and replacement doors under the Building Regulations 2010. Day-to-day duties sit with the responsible person under the Fire Safety Order 2005, and for multi-occupied residential buildings, the Fire Safety (England) Regulations 2022 add duties such as giving residents information about fire doors.
For blocks over 11 metres in Kirkby, those regulations require communal fire door checks at least every three months and best-endeavours flat entrance door checks each year. In higher-risk buildings, building work is overseen by the Building Safety Regulator, so we check whether approval is needed before starting.
Which buildings in Kirkby need intumescent strips and smoke seals?
The need for intumescent strips and smoke seals usually arises in offices or blocks of flats, and sometimes HMOs. Each has its own pressures, such as residents at home or a building that must stay open, so we plan the sequence of work in Kirkby to keep escape routes protected throughout.
From enquiry to handover in Kirkby
- Identify door certification and seal specification
- Remove failed seals and clean the grooves
- Fit new strips and seals to the specified positions
- Fit missing pads and lock linings
- Check the door closes and latches against the new seals
- Record the products fitted
What does intumescent strips and smoke seals cost in Kirkby?
Guide pricing for intumescent strips and smoke seals: £45–£110 per door to supply and fit strips and seals, ex VAT. Volume work across several doors in one Kirkby building usually brings the per-door cost down. Your written quote is fixed once we have surveyed.
Around Kirkby
Neighbouring towns such as Maghull, Litherland, Prescot and Bootle are covered too, so clients with several buildings can use one installer and one evidence format.
Questions
Do you cover L32 and nearby postcodes?
Yes. We cover Kirkby including L32, and nearby towns such as Maghull and Litherland. The survey and written quote are free.
Do I need to be there for the survey?
Someone needs to give us access to the doors. For blocks and commercial buildings, a caretaker or site contact is fine; for HMOs and homes, we agree a time with you or your tenants.
Can I just add intumescent strips to an ordinary door?
No. Strips do not turn an ordinary door into a fire door. They only work as part of a door that was tested and certified with them.
How long do seals last?
It depends on use and care. Seals on busy doors wear faster. Regular inspections will show when they need replacing.

