Intumescent Strip Extended (7mm) Brush Fire & Smoke

Product Code: 1217

For instances where the gap around the door exceeds 4mm, this intumescent strip of brush pile provides the fire and smoke protection required.

Standard fire and smoke intumescent strips cover up to 4mm – this extended brush range covers 7mm. We supply a range of sizes in the extended brush collection and the seals can cover a gap of up to 11mm.



Sometimes the gap around the edge of a door exceeds 4mm – the maximum gap that standard Fire & Smoke Intumescent Strip brush pile will cover.
That’s where our Extended Brush range comes in! With a range of sizes available, these seals will cover a gap of up to 11mm. * Seal length 2.1m

Orders are sent out on a standard next working day delivery to all mainland UK when ordered by 4:30pm (subject to stock availability). If next working day doesn’t suit you, then please select a forward delivery date that is more convenient for you.

Please see our matrix for delivery charges



Sometimes the gap around the edge of a door exceeds 4mm – the maximum gap that standard Fire & Smoke Intumescent Strip brush pile will cover.
That’s where our Extended Brush range comes in! With a range of sizes available, these seals will cover a gap of up to 11mm. * Seal length 2.1m

Orders are sent out on a standard next working day delivery to all mainland UK when ordered by 4:30pm (subject to stock availability). If next working day doesn’t suit you, then please select a forward delivery date that is more convenient for you.

Please see our matrix for delivery charges