Call Us FreePhone
0800 321 3145
Every Call Answered
Intumescent fire and smoke seals are for fitting into a rebate on the fire door or frame so that, when subject to heat, it expands to many times its size and fill the gaps with a flame-tight seal for 30 or 60 minutes, depending on size. These are essential for fire doors to fully block the area between the door and frame to enable a fire to be contained to the room it originates in order prevent fire and smoke spreading, reducing risk to lives and limiting damage.
Commonly found in offices, rental properties, schools, and all other buildings open to the public, ensure you know which fire rating you require.
Each strip is 2.1 metres long and has an adhesive backing which makes the intumescent strips easy to install on your fire door. Available in white or brown, other colours included grey, black, light brown, red or cream can be ordered on request. These fire and smoke seals have been fully tested to comply with British Standard 476 Parts 22 and 31.1, and EN1634-3, with Certifire approval. Check out our full range of intumescent strips.

Note - the bulk offer prices give fabulous additional savings for packs of 10 or 150.
 (Strips may be supplied in two 105cm lengths for ease of shipping)

Please select size from the options below:

10mm wide x 2.1m long x 4mm deep = 30 minutes
15mm wide x 2.1m long x 4mm deep = 30 minutes
20mm wide x 2.1m long x 4mm deep = 60 minutes
25mm wide x 2.1m long x 4mm deep = 60 minutes


Product Data Sheets

PDF downloadFire Seals Data Sheet

PDF downloadFire Seals SDS Sheet

  • Tested for 30 minutes with 10mm and 15mm to BS 476 part 22 & 31.1
  • Tested for 60 minutes with 20mm 25mm and 30mm to BS 476 part 22 & 31.1
  • Smoke Seals tested to EN1634-3
  • Smoke seal to 100,000 cycle test
  • All seals are supplied with self-adhesive backing tape
  • Certifire Approved
Customer reviews
Average rating:
4.72 (Votes: 53)
Rating of votes (53)
Please sign in to add review
  • Shaun
    Jun 18, 2020, 08:31
    Arrived very quickly. Although it was a very awkward item to send, it was very well packed!
  • Simon Brown
    Mar 14, 2017, 07:35
    I liked the fact that you sold single lengths of fire seal and not just packs. I chose you on that score above other competitors
  • Carol Johnson
    Oct 19, 2016, 08:23
    Very good service
  • Chris Ward
    Feb 24, 2016, 09:43
    Excellent Service and Delivery the next day. Thank you
  • Caroline
    Nov 24, 2015, 08:54
    Great easy to use website, found what I needed easily, instructions online and product delivered when it said it would be, thank you

Fire and Smoke Seal

    • Model number:
    • £1.50 ex. VAT
      £1.80 inc. VAT
      SAVE £4.87 (76%)
    • Never Beaten on Price
    • 100-day Free Returns
    • Spend £60 + vat for Free Delivery Next working day if ordered before 2pm
    Score: 4.72 (votes: 53)
    Reviews: 53

    Customers also Bought