Getting intumescent strips and smoke seals right in Chingford
Our intumescent strips and smoke seals service in Chingford is simple: a survey, a fixed quote, certified products and an installation finished to the manufacturer's evidence.
Chingford has a broad mix of buildings, including student accommodation, restaurants and clinics, and the same fire door principles apply to all of them.
We check that each door in your Chingford building closes and latches against its new seals before signing it off. Painted and missing seals are among the most common fire door defects nationally; in Chingford we replace them with the type and size the certification specifies.
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.
What you get:
- Brush or blade smoke seals
- Removal of damaged or painted seals
- Intumescent strips in frame or leaf edge
- Check of gaps and closing after fitting
Fire door law for Chingford properties
The rules that apply to fire doors in Chingford are England's. The responsible person under the Regulatory Reform (Fire Safety) Order 2005 must keep fire doors in non-domestic premises and the common parts of flats in working order; the Fire Safety Act 2021 confirmed that this includes flat entrance doors onto common parts. Enforcement of fire safety law in Chingford sits with the London Fire Brigade.
Where a Chingford block is above 11 metres, regulation 10 of the 2022 regulations means communal doors are checked every three months and flat entrance doors annually on a best-endeavours basis. Replacement doors must also satisfy the Building Regulations, with Approved Document B as the guidance most building control bodies work from.
Where intumescent strips and smoke seals fit in Chingford
The need for intumescent strips and smoke seals usually arises in offices or HMOs, and sometimes schools. 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 Chingford to keep escape routes protected throughout.
What happens after you enquire
- 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
Budgeting for intumescent strips and smoke seals in Chingford
As a guide, budget £45–£110 per door to supply and fit strips and seals, ex VAT for intumescent strips and smoke seals. The figure for your Chingford building depends on the number of doors, the rating, the condition of the frames, finishes, hardware and access. We confirm a fixed price after the free survey.
Around Chingford
Nearby towns we cover include Woodford Green, Edmonton and Walthamstow. Distance from Chingford does not change our guide prices, and the survey and quote are free.
Questions
Do you cover E4 and nearby postcodes?
Yes. We cover Chingford including E4, and nearby towns such as Woodford Green and Edmonton. The survey and written quote are free.
What happens on a survey in Chingford?
We look at every door in scope: the leaf, frame, gaps, seals, hinges, closer, glazing and how the frame is fixed. You then get a written quote that prices each door separately.
Can smoke seals be painted?
No. Paint stops brush and blade seals working. If seals have been painted, they should be replaced.
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.

