Hertfordshire · AL5

Fire Stopping Around Doors in Harpenden

Fire Stopping Around Doors in Harpenden, Hertfordshire: every door logged, photographed and graded, with a clear price for anything that needs putting right.

Fire stopping is the sealing of gaps and openings in fire-resisting walls and floors so fire and smoke cannot pass through. Around a fire door it mainly means the gap between the door frame and the wall, which must be sealed as well as the door itself.

Town: Harpenden
County / area: Hertfordshire
County council: Hertfordshire
Postcode district: AL5
Region: East of England
Population: Around 31,000 people
Fire safety law: England: Fire Safety Order 2005 + regulation 10 above 11 m
Nearest town: St Albans (8 km)

Typical Harpenden fire door jobs

Landlords in Harpenden often have a few HMOs or flats to look after, and a single visit can cover all of them. If you look after more than one building around Harpenden, we can schedule them on the same day.

What happens on site in Harpenden?

Service penetrations near doors sealed in compartment walls
Photographs before and after each seal
Frame-to-wall gaps exposed and inspected
Gaps sealed with suitable intumescent mastic, foam or stone wool
Penetration labels and a register where required

Material	Product suitable for the gap width and substrate.
Penetrations	Pipes and cables through compartment walls sealed.
Gap	Frame-to-wall gap fully filled to the depth required.

Full details on our fire stopping around doors page.

What to expect in Harpenden

One contact

One point of contact for inspections, repairs and replacements across Harpenden and Hertfordshire.

Priced door by door

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

Records you can use

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

Which fire door rules apply in Harpenden?

As Harpenden is in England, responsible persons must maintain fire doors under the Fire Safety Order 2005, give residents fire door information in buildings with two or more flats, and run regulation 10 checks where a storey is over 11 metres.

Harpenden guide prices

Typical Harpenden prices: £60–£180 per door frame (ex VAT), confirmed as a fixed price before work starts. Get a guide price for your Harpenden building.

Questions from Harpenden clients

Does regulation 10 apply to buildings in Harpenden?

Yes, if the building is a multi-occupied residential building with storeys over 11 metres. Harpenden is in England, so the quarterly communal door checks and annual flat entrance door checks apply to those buildings.

Do you need to remove architraves?

Often, yes. The frame gap is usually hidden behind the architrave, so we remove and refit it to inspect and seal properly.

How quickly can you inspect fire doors in Harpenden?

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.

Is expanding foam acceptable around a fire door frame?

Only a fire-rated foam with evidence for that use and gap size. Ordinary expanding foam is not suitable. BS 8214:2026 lists acceptable approaches such as suitable mastics, foams and stone wool.