What intumescent strips and smoke seals in Streatham should include
From the SW16 postcode district outwards, we take on intumescent strips and smoke seals across Streatham for homes, blocks and workplaces.
Buildings in and around Streatham range from student accommodation to hotels and purpose-built blocks of flats. Whatever the building, the standard is the same: certified products, correct gaps, seals and closers, and a frame sealed to the wall.
Painted and missing seals are among the most common fire door defects nationally; in Streatham we replace them with the type and size the certification specifies. We check that each door in your Streatham 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.
What you get:
- Intumescent pads to hinges and locks
- Brush or blade smoke seals
- Intumescent strips in frame or leaf edge
- Identification of the specified seals
What the rules say for Streatham
The rules that apply to fire doors in Streatham 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. In London, the London Fire Brigade is the enforcing authority for fire safety law.
Where a Streatham 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.
Which buildings in Streatham need intumescent strips and smoke seals?
You are most likely to need intumescent strips and smoke seals if you look after HMOs, offices or schools. Whatever the building in Streatham, we survey each opening and tell you which doors need work and which do not.
The steps on a Streatham installation
- 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 Streatham
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 Streatham 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 Streatham
Nearby towns we cover include Mitcham, Brixton and Wimbledon. Distance from Streatham does not change our guide prices, and the survey and quote are free.
Questions
Is Streatham within your coverage area?
It is. We cover Streatham in Greater London and neighbouring towns such as Mitcham. There is no charge for the survey.
How quickly can you survey in Streatham?
It depends on the number of doors and access, but we offer survey dates as soon as we reply to your enquiry. If an inspection has found urgent safety issues, tell us and we'll prioritise.
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.
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.

