Intumescent strip and smoke seal fitting in Norfolk

Intumescent strips and smoke seals in Norfolk: what's involved

For intumescent strips and smoke seals anywhere in Norfolk, one team handles the survey, supply, installation and handover, covering Norwich, Great Yarmouth, King's Lynn and the rest of the county.

We check that each door in your Norfolk building closes and latches against its new seals before signing it off. Seal replacement in Norfolk can be combined with any other remedials on the same inspection report.

Fire door work in Norfolk spans housing providers with large estates, individual landlords, businesses and homeowners. We price every job from a survey, never from a list price alone, because the condition of the frames and the hardware makes a real difference.

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.

Rules and responsibilities in Norfolk

England's framework applies in Norfolk. 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 Norfolk, 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.

Our process in Norfolk

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

Budgeting for intumescent strips and smoke seals in Norfolk

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 Norfolk 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.

Questions