173 items
Filter
Filter
Bulk Buy
Certifire Approved
FD60
FS2004/WH - Bulk Pack 35
Pyroplex Fire & Smoke Seal Intumescent Strip, Brush, 20mm x 4mm x 2.1m, White (Pack of 35)
£110.16 Inc. VAT£91.80 Exc. VAT
66 in stock Certifire Approved
IS1515/WH
Lorient LAS1015 Batwing Acoustic & Smoke Seal - 15mm x 15mm - White
£8.18 Inc. VAT£6.82 Exc. VAT
358 in stock Certifire Approved
LAS7001/1M
Lorient LAS7001si Perimeter Smoke Seal 1m
£18.91 Inc. VAT£15.76 Exc. VAT
54 in stock Bulk Buy
Certifire Approved
FD30
FS1504/BR - Bulk Pack 50
Pyroplex Fire & Smoke Seal Intumescent Strip, Brush, 15mm x 4mm x 2.1m, Brown (Pack of 50)
£115.50 Inc. VAT£96.25 Exc. VAT
99 in stock Bulk Buy
Certifire Approved
FD30
FS1504/BK - Bulk pack 50
Pyroplex Fire & Smoke Seal Intumescent Strip, Brush, 15mm x 4mm x 2.1m, Black (Pack of 50)
£115.50 Inc. VAT£96.25 Exc. VAT
28 in stock Certifire Approved
FD30
LP1504DS/BR/LIGHT
Lorient DS (Side Twin Fin) Acoustic Fire & Smoke Intumescent Strip 15x4mm Light Brown
£5.36 Inc. VAT£4.47 Exc. VAT
454 in stock Bulk Buy
Certifire Approved
FD30
FS1004/BR - Bulk Pack 75
Pyroplex Fire & Smoke Seal Intumescent Strip, Brush, 10mm x 4mm x 2.1m, Brown (Pack of 75)
£127.62 Inc. VAT£106.35 Exc. VAT
39 in stock Certifire Approved
FD60
FS2004/BR
Pyroplex Fire & Smoke Seal Intumescent Strip, Brush, 20mm x 4mm x 2.1m, Brown
£3.59 Inc. VAT£2.99 Exc. VAT
483 in stock Certifire Approved
FD30
FS1004/BK
Pyroplex Fire & Smoke Seal Intumescent Strip, Brush, 10mm x 4mm x 2.1m, Black
£1.91 Inc. VAT£1.59 Exc. VAT
947 in stock Certifire Approved
FD60
FS2004/F/WH
Pyroplex Fire & Smoke Seal Intumescent Strip, Single Fin, 20mm x 4mm x 2.1m, White
£4.42 Inc. VAT£3.68 Exc. VAT
667 in stock Certifire Approved
FD30
LP1504TS/WH
Lorient TS (Centre Twin Fin) Acoustic Fire & Smoke 15x4mm White
£7.88 Inc. VAT£6.57 Exc. VAT
209 in stock Bulk Buy
Certifire Approved
LAS1011-3
Lorient Firtree Acoustic & Smoke Seal 4mm - LAS1011 - Black - Pack of 3
£17.52 Inc. VAT£14.60 Exc. VAT
Certifire Approved
FD30
FS1504/F/BLK
Pyroplex Fire & Smoke Seal Intumescent Strip, Single Fin, 15mm x 4mm x 2.1m, Black
£2.69 Inc. VAT£2.24 Exc. VAT
1503 in stock Bulk Buy
Certifire Approved
FD30
LP1504SS/WH-50
Lorient SS Fire & Smoke Seal 15x4mm White (Pack of 50)
£178.43 Inc. VAT£148.69 Exc. VAT
36 in stock 
IS1206/BLK
Lorient LAS1206 Single Batwing Seal - 10mm - Black
£5.71 Inc. VAT£4.76 Exc. VAT
1340 in stock Our Brands
Choosing the right fire door strip
Every certified fire door relies on a perimeter sealing system to perform as tested. The door leaf itself can hold back fire for 30 or 60 minutes, but without the correct strip fitted into the edge of the door or frame, hot gases, flame and smoke would escape through the perimeter gap long before the door leaf failed. Specifying the right product — and fitting it correctly — is what turns a fire door blank into a compliant FD30, FD30s, FD60 or FD60s assembly.
Intumescent strips, smoke seals and combined seals
There are three broad categories of fire door strip, and the right choice depends on the door's classification:
- Intumescent strips expand rapidly when exposed to heat, sealing the gap between door and frame to prevent flame and hot gas spread. Used on FD30 and FD60 doors where smoke control is not required.
- Smoke seals use a brush, fin or pile to block cold smoke at ambient temperatures, before any intumescent has had a chance to activate. They can be fitted alongside a fire-only strip or as a standalone product for draught and acoustic control.
- Combined fire and smoke seals integrate both functions in a single product — an intumescent core with a brush or fin attached — and are required for doors designated FD30s or FD60s (the "s" denotes smoke).
Read MoreRead Less
Subscribe to our newsletter
Subscribe now to receive the latest fire safety news, promotions & product releases straight to your inbox.
