Greater Manchester · BL4

Intumescent & Smoke Seal Replacement in Farnworth

Looking for a fire door seal replacement in Farnworth? We inspect, repair and replace fire doors across Farnworth and surrounding parts of Greater Manchester, with a door-by-door report and every remedial item priced separately.

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: Farnworth
County / area: Greater Manchester
Local authority: Bolton
Postcode district: BL4
Region: North West England
Population: Around 26,000 people
Fire safety law: England: Fire Safety Order 2005 + regulation 10 above 11 m
Nearest town: Walkden (4 km)

Typical buildings in Farnworth

In Farnworth fire door work tends to be smaller sites: flats above shops, small blocks, surgeries, pubs with rooms and care homes. If you look after more than one building around Farnworth, we can schedule them on the same day.

What's included in Farnworth?

Gap readings checked so new seals can work
Threshold or drop-down seals where smoke control is required
Intumescent-only or combined intumescent and smoke seals as required
Old seals removed cleanly from the groove
Survey of the seal type, size and position for each door

Size	Width and position match the door's evidence and gap.
Continuity	No breaks, overlaps or missing lengths.
Paint	Smoke seals free of paint so they can work.

Full details on our intumescent & smoke seal replacement page.

How we work in Farnworth

Photos of every defect

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

Records you can use

PDF and spreadsheet records for every Farnworth building, ready for your fire risk assessor.

One contact

One point of contact for inspections, repairs and replacements across Farnworth and Greater Manchester.

England fire safety law in Farnworth

Buildings in Farnworth 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 Farnworth?

In Farnworth, fire door seal replacements typically cost £45–£110 per door ex VAT, with visits from £145. Get a guide price for your Farnworth building.

Common questions in Farnworth

Can intumescent strips be painted?

Brush and fin smoke seals should never be painted, because paint stops them working. Some intumescent strips tolerate a light coat, but the safest rule is to mask all seals before decorating and replace any that have been painted.

Do you work in occupied buildings in Farnworth?

Yes. Inspections and repairs in Farnworth can be carried out in occupied flats, schools, care homes and workplaces, with doors kept closable at all times.

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.

Which fire safety law applies in Farnworth?

Farnworth 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.