Intumescent strips and smoke seals in Bletchley: what's involved
If you need intumescent strips and smoke seals in Bletchley, we can survey, supply and install, then leave you the evidence your fire risk assessor will ask for.
Bletchley has a broad mix of buildings, including HMOs, schools and low-rise blocks of flats, and the same fire door principles apply to all of them.
Painted and missing seals are among the most common fire door defects nationally; in Bletchley we replace them with the type and size the certification specifies. We check that each door in your Bletchley building closes and latches against its new seals before signing it off.
Why seals fail
Seals are the most common defect on fire door inspections. They get painted over, pulled out, damaged by cleaning or simply worn by years of use. A painted brush seal no longer seals, and a strip of the wrong size may not close the gap in a fire. Our guide to seals explains the different types.
As standard, the work covers:
- Intumescent strips in frame or leaf edge
- Intumescent pads to hinges and locks
- Check of gaps and closing after fitting
- Brush or blade smoke seals
The regulations behind fire doors in Bletchley
The rules that apply to fire doors in Bletchley 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.
Where a Bletchley 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.
Buildings and duty holders in Bletchley
The need for intumescent strips and smoke seals usually arises in offices or schools, and sometimes care homes. 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 Bletchley to keep escape routes protected throughout.
From enquiry to handover in Bletchley
- 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 Bletchley?
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 Bletchley building usually brings the per-door cost down. Your written quote is fixed once we have surveyed.
Nearby areas we cover from Bletchley
Nearby towns we cover include Milton Keynes, Leighton Buzzard and Ampthill. Distance from Bletchley does not change our guide prices, and the survey and quote are free.
Questions
Do you work in Bletchley?
Yes, we take on intumescent strips and smoke seals in Bletchley and the surrounding area, including Milton Keynes and Leighton Buzzard. Send your postcode and a few details and we'll come back with survey dates.
What happens on a survey in Bletchley?
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.
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.
Can smoke seals be painted?
No. Paint stops brush and blade seals working. If seals have been painted, they should be replaced.

