County Antrim · BT6

Intumescent & Smoke Seal Replacement in Castlereagh

Intumescent & Smoke Seal Replacement in Castlereagh, County Antrim: every door logged, photographed and graded, with a clear price for anything that needs putting right.

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: Castlereagh
County / area: County Antrim
Local authority: Belfast
Postcode district: BT6
Region: Northern Ireland
Population: Around 57,000 people
Fire safety law: NI: Fire and Rescue Services (NI) Order 2006
Nearest town: Belfast (4 km)

Where fire doors matter most in Castlereagh

Typical fire door jobs in Castlereagh include converted houses split into flats, HMOs, surgeries and small office buildings. Where a Castlereagh building has had a recent fire risk assessment, send it over and we will price against its actions.

What our fire door seal replacement covers in Castlereagh

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
Threshold or drop-down seals where smoke control is required
Seals on hanging, closing and head edges, and meeting stiles on pairs

Paint	Smoke seals free of paint so they can work.
Continuity	No breaks, overlaps or missing lengths.
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 Castlereagh

Photos of every defect

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

Priced door by door

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

One contact

One point of contact for inspections, repairs and replacements across Castlereagh and County Antrim.

Fire safety law that applies in Castlereagh

For buildings in Castlereagh, the Fire Safety Regulations (Northern Ireland) 2010 set the maintenance duty; the English regulation 10 schedule does not apply.

Castlereagh guide prices

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

Intumescent & Smoke Seal Replacement in Castlereagh: questions

Does regulation 10 apply in Castlereagh?

No. Castlereagh is in Northern Ireland, where the Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010 apply.

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.

Can I just stick new seals over the old ones?

No. Seals should be fitted into the groove after the old seal is removed, in the size and type the door was tested with.

How quickly can you inspect fire doors in Castlereagh?

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.