Greater London · SE28

Intumescent & Smoke Seal Replacement in Thamesmead

We provide fire door seal replacements for buildings in Thamesmead and the SE28 postcode district, from single doors to whole blocks and estates.

Intumescent seals are strips set into the edge of a fire door or its frame that expand when heated to close the gap around the door. Smoke seals, usually brush or fin seals, block cold smoke before the intumescent reacts. Both are part of the door's tested performance.

Town: Thamesmead
County / area: Greater London
Postcode district: SE28
Region: London
Population: Around 32,000 people
Fire safety law: England: Fire Safety Order 2005 + regulation 10 above 11 m
Nearest town: Barking (4 km)

Fire doors in Thamesmead's buildings

Buildings in Thamesmead range from post-war council blocks to new-build towers and converted Victorian houses split into flats, each with its own fire door issues. If you look after more than one building around Thamesmead, we can schedule them on the same day.

What you get in Thamesmead

Threshold or drop-down seals where smoke control is required
Seals on hanging, closing and head edges, and meeting stiles on pairs
Gap readings checked so new seals can work
Survey of the seal type, size and position for each door
Old seals removed cleanly from the groove

Size	Width and position match the door's evidence and gap.
Paint	Smoke seals free of paint so they can work.
Type	Intumescent only or combined with a smoke seal, to suit the door's rating.

Full details on our intumescent & smoke seal replacement page.

How we work in Thamesmead

Photos of every defect

You get photographs of every defect found in Thamesmead, linked to a door reference you can find again.

One contact

One point of contact for inspections, repairs and replacements across Thamesmead and Greater London.

Priced door by door

Every failed item in Thamesmead is priced separately, so you approve exactly what you want done.

Which fire door rules apply in Thamesmead?

Buildings in Thamesmead fall under English fire safety law: the Fire Safety Order 2005 requires fire doors to be maintained, and in multi-occupied residential buildings over 11 metres regulation 10 sets quarterly and annual checks.

How much do fire door seal replacements cost in Thamesmead?

Typical Thamesmead prices: £45–£110 per door (ex VAT). Minimum visit from £145. Get a guide price for your Thamesmead building.

Thamesmead FAQs

Will new seals fix a door with big gaps?

No. Seals only work within the gap they were tested with. Gaps outside tolerance need the door adjusting first.

How quickly can you inspect fire doors in Thamesmead?

It depends on the number of doors and access. Tell us what you need and we will give you the earliest date when you call, and confirm it in writing.

Which fire safety law applies in Thamesmead?

Thamesmead is in England, so the Regulatory Reform (Fire Safety) Order 2005 applies, together with the Fire Safety (England) Regulations 2022 for multi-occupied residential buildings.

What is the difference between an intumescent strip and a smoke seal?

An intumescent strip expands in heat to seal the gap during a fire. A smoke seal, often a brush or blade, blocks cold smoke at lower temperatures. Smoke control doors, marked with an S such as FD30S, need both.