What intumescent strips and smoke seals in Gwent should include
Whether your building is in Newport (Gwent), Cwmbran or a smaller place in Gwent, we can provide intumescent strips and smoke seals with the same evidence-led approach.
Painted and missing seals are among the most common fire door defects nationally; in Gwent we replace them with the type and size the certification specifies. Seal replacement in Gwent can be combined with any other remedials on the same inspection report.
Fire door work in Gwent 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.
Getting the specification right
The door's certification states the type, size and position of strips and seals: in the frame or the leaf edge, single or double, and whether a combined intumescent and smoke seal is used. Replacements must match. Swapping in a generic strip from a hardware shop can undermine the door's performance.
Fire door law for Gwent properties
Because Gwent is in Wales, we work to the Building Regulations as they apply in Wales and to the Welsh version of Approved Document B. The responsible person duties under the Fire Safety Order 2005 still apply to workplaces and common parts.
England's fire door checking rules for tall residential buildings do not apply in Wales, so the checking frequency for doors in Gwent comes from your fire risk assessment.
The steps on a Gwent installation
- Identify door certification and seal specification
- Remove failed seals and clean the grooves
- Fit new strips and seals to the specified positions
- Fit missing pads and lock linings
- Check the door closes and latches against the new seals
- Record the products fitted
Budgeting for intumescent strips and smoke seals in Gwent
Budget around £45–£110 per door to supply and fit strips and seals, ex VAT for intumescent strips and smoke seals. Our guide prices are the same in Gwent as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Common questions
Do you provide intumescent strips and smoke seals across Gwent?
Yes. We cover all of Gwent, including Newport (Gwent) and Cwmbran. Surveys and written quotes are free.
Can smoke seals be painted?
No. Paint stops brush and blade seals working. If seals have been painted, they should be replaced.
How long do seals last?
It depends on use and care. Seals on busy doors wear faster. Regular inspections will show when they need replacing.

