Intumescent strips and smoke seals in Letchworth Garden City

Intumescent strips and smoke seals: our service in Letchworth Garden City

From the SG6 postcode district outwards, we take on intumescent strips and smoke seals across Letchworth Garden City for homes, blocks and workplaces.

Letchworth Garden City has a broad mix of buildings, including care homes, houses with integral garages and family homes after loft conversions, and the same fire door principles apply to all of them.

Painted and missing seals are among the most common fire door defects nationally; in Letchworth Garden City we replace them with the type and size the certification specifies. We check that each door in your Letchworth Garden City building closes and latches against its new seals before signing it off.

Why seals fail

Seals are the most common defect on fire door inspections. They get painted over, pulled out, damaged by cleaning or simply worn by years of use. A painted brush seal no longer seals, and a strip of the wrong size may not close the gap in a fire. Our guide to seals explains the different types.

Each installation includes:

• Identification of the specified seals
• Brush or blade smoke seals
• Removal of damaged or painted seals
• Check of gaps and closing after fitting

Rules and responsibilities in Letchworth Garden City

England's framework applies in Letchworth Garden City. Approved Document B guides the fire performance of new and replacement doors under the Building Regulations 2010. Day-to-day duties sit with the responsible person under the Fire Safety Order 2005, and for multi-occupied residential buildings, the Fire Safety (England) Regulations 2022 add duties such as giving residents information about fire doors.

For blocks over 11 metres in Letchworth Garden City, those regulations require communal fire door checks at least every three months and best-endeavours flat entrance door checks each year. In higher-risk buildings, building work is overseen by the Building Safety Regulator, so we check whether approval is needed before starting.

Where intumescent strips and smoke seals fit in Letchworth Garden City

Typical settings for intumescent strips and smoke seals include care homes, blocks of flats and schools. In Letchworth Garden City, as anywhere, the duty holder varies: a responsible person for a workplace, a landlord or managing agent for a block or HMO, or a homeowner after building work. We adjust access, timing and paperwork to suit whoever commissions the work.

What happens after you enquire

1. Identify door certification and seal specification
2. Remove failed seals and clean the grooves
3. Fit new strips and seals to the specified positions
4. Fit missing pads and lock linings
5. Check the door closes and latches against the new seals
6. Record the products fitted

What does intumescent strips and smoke seals cost in Letchworth Garden City?

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 Letchworth Garden City 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 Letchworth Garden City

Neighbouring towns such as Hitchin, Stevenage, Luton and Ampthill are covered too, so clients with several buildings can use one installer and one evidence format.

Questions