What intumescent strips and smoke seals in Leigh should include
When you book intumescent strips and smoke seals in Leigh, the aim is simple: doors that close, latch and seal as tested, with records that prove it.
Fire doors in Leigh protect escape routes in care homes, light industrial buildings and family homes after loft conversions alike. We adapt the programme to the building and its occupants, never the standard of the installation.
Painted and missing seals are among the most common fire door defects nationally; in Leigh we replace them with the type and size the certification specifies. We check that each door in your Leigh 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.
On a typical job that means:
- Check of gaps and closing after fitting
- Identification of the specified seals
- Removal of damaged or painted seals
- Intumescent pads to hinges and locks
What the rules say for Leigh
Fire doors in Leigh fall under English rules. New and replacement doors are covered by the Building Regulations 2010 and Approved Document B. In workplaces and the common parts of blocks, the Regulatory Reform (Fire Safety) Order 2005, as clarified by the Fire Safety Act 2021, puts the duty on the responsible person to keep fire doors suitable and maintained.
For residential buildings in Leigh above 11 metres, regulation 10 of the Fire Safety (England) Regulations 2022 adds checks: communal fire doors at least every three months and best-endeavours checks of flat entrance doors at least every twelve months. Higher-risk buildings of at least 18 metres or seven storeys also come under the Building Safety Act 2022, where works may need approval from the Building Safety Regulator.
Buildings and duty holders in Leigh
From offices to care homes, the requirement for intumescent strips and smoke seals in Leigh comes from the fire strategy or risk assessment for the building. We work from that document, or help you interpret your inspection report, before quoting.
From enquiry to handover in Leigh
- 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
Guide prices in Leigh
If you need a budget figure first, the guide for intumescent strips and smoke seals is £45–£110 per door to supply and fit strips and seals, ex VAT. We firm that up after a survey, pricing each door separately so you can see where the money goes.
Leigh and neighbouring towns
Leigh is about 18.8 km from Manchester, and we cover both, along with nearby Atherton and Tyldesley. Send us your postcode and we'll confirm survey dates.
Questions
Is Leigh within your coverage area?
It is. We cover Leigh in Greater Manchester and neighbouring towns such as Atherton. There is no charge for the survey.
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.
Do all fire doors need smoke seals?
Only where the door is specified for smoke control, such as FD30S doors. Many doors on escape routes and flat entrances are specified this way.

